{"id":"GHSA-vrm6-8vpv-qv8q","revision":null,"records":[{"revision":"a20a310bdfb24af28ab812383eacdb04","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-1526","aliases":[],"title":"undici is vulnerable to Unbounded Memory Consumption in undici WebSocket permessage-deflate Decompression","description":"The undici WebSocket client is vulnerable to a denial-of-service attack via unbounded memory consumption during permessage-deflate decompression. When a WebSocket connection negotiates the permessage-deflate extension, the client decompresses incoming compressed frames without enforcing any limit on the decompressed data size. A malicious WebSocket server can send a small compressed frame (a \"decompression bomb\") that expands to an extremely large size in memory, causing the Node.js process to exhaust available memory and crash or become unresponsive.\n\nThe vulnerability exists in the\u00A0PerMessageDeflate.decompress()\u00A0method, which accumulates all decompressed chunks in memory and concatenates them into a single Buffer without checking whether the total size exceeds a safe threshold.","state":0,"publishedAt":"2026-03-12T20:08:05.95+00:00","modifiedAt":"2026-09-14T12:04:31.019+00:00","affected":[{"ecosystem":"https://github.com/nodejs/undici/","name":"undici","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"undici\",\n                    \"product\": \"undici\",\n                    \"collectionURL\": \"https://github.com/nodejs/undici/\",\n                    \"packageName\": \"undici\",\n                    \"repo\": \"https://github.com/nodejs/undici/\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"< 6.24.0; 7.0.0 < 7.24.0\"\n                        },\n                        {\n                            \"status\": \"unaffected\",\n                            \"version\": \"6.24.0: 7.24.0\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5,"severity":"HIGH"}],"references":["https://github.com/nodejs/undici/security/advisories/GHSA-vrm6-8vpv-qv8q","https://hackerone.com/reports/3481206","https://cna.openjsf.org/security-advisories.html","https://datatracker.ietf.org/doc/html/rfc7692"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-1526","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-1526","identifiers":["CVE-2026-1526"]},"retained":false,"historicalAffected":[]},{"revision":"97d852d5755f473d8592a84d6bc3aa77","observedAt":"2026-11-13T06:58:54.214+00:00","statement":{"source":"euvd","id":"EUVD-2026-11699","aliases":["CVE-2026-1526","GHSA-vrm6-8vpv-qv8q"],"title":"The undici WebSocket client is vulnerable to a denial-of-service attack via unbounded memory consumption during permessage-deflate decompression. When a WebSocket connection negotiates the permessage-deflate extension, the client decompress…","description":"The undici WebSocket client is vulnerable to a denial-of-service attack via unbounded memory consumption during permessage-deflate decompression. When a WebSocket connection negotiates the permessage-deflate extension, the client decompresses incoming compressed frames without enforcing any limit on the decompressed data size. A malicious WebSocket server can send a small compressed frame (a \"decompression bomb\") that expands to an extremely large size in memory, causing the Node.js process to exhaust available memory and crash or become unresponsive.\n\nThe vulnerability exists in the\u00A0PerMessageDeflate.decompress()\u00A0method, which accumulates all decompressed chunks in memory and concatenates them into a single Buffer without checking whether the total size exceeds a safe threshold.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5,"severity":null}],"references":["https://github.com/nodejs/undici/security/advisories/GHSA-vrm6-8vpv-qv8q","https://hackerone.com/reports/3481206","https://cna.openjsf.org/security-advisories.html","https://datatracker.ietf.org/doc/html/rfc7692"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-11699","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Mar 12, 2026, 8:08:05 PM","dateUpdated":"Sep 14, 2026, 12:04:31 PM"},"relatedAdvisories":[{"id":"RHSA-2026:7302","title":"Red Hat Security Advisory: nodejs:22 security update","vulnerabilityIds":["CVE-2026-1525","CVE-2026-1526","CVE-2026-1528","CVE-2026-2229","CVE-2026-21710","CVE-2026-25547","CVE-2026-26996","CVE-2026-27135","CVE-2026-27904"]},{"id":"RHSA-2026:7310","title":"Red Hat Security Advisory: nodejs22 security update","vulnerabilityIds":["CVE-2026-1525","CVE-2026-1526","CVE-2026-1528","CVE-2026-2229","CVE-2026-21710","CVE-2026-25547","CVE-2026-26996","CVE-2026-27135","CVE-2026-27904"]},{"id":"RHSA-2026:7350","title":"Red Hat Security Advisory: nodejs:24 security update","vulnerabilityIds":["CVE-2026-1525","CVE-2026-1526","CVE-2026-1527","CVE-2026-1528","CVE-2026-2229","CVE-2026-2581","CVE-2026-21637","CVE-2026-21710","CVE-2026-21711","CVE-2026-21712","CVE-2026-21713","CVE-2026-21714","CVE-2026-21715","CVE-2026-21716","CVE-2026-21717","CVE-2026-25547","CVE-2026-26996","CVE-2026-27135"]},{"id":"RHSA-2026:13826","title":"Red Hat Security Advisory: Red Hat Developer Hub 1.9.4 release.","vulnerabilityIds":["CVE-2025-62718","CVE-2025-69534","CVE-2026-1525","CVE-2026-1526","CVE-2026-1528","CVE-2026-2229","CVE-2026-3118","CVE-2026-4800","CVE-2026-4926","CVE-2026-27601","CVE-2026-27904","CVE-2026-29063","CVE-2026-29074","CVE-2026-29186","CVE-2026-32141","CVE-2026-32280","CVE-2026-32282","CVE-2026-33228","CVE-2026-33891","CVE-2026-33894","CVE-2026-33895","CVE-2026-33896","CVE-2026-39983","CVE-2026-40175","CVE-2026-40895"]},{"id":"RHSA-2026:7123","title":"Red Hat Security Advisory: nodejs:22 security update","vulnerabilityIds":["CVE-2026-1525","CVE-2026-1526","CVE-2026-1528","CVE-2026-2229","CVE-2026-21710","CVE-2026-25547","CVE-2026-26996","CVE-2026-27135","CVE-2026-27904"]},{"id":"RHSA-2026:9742","title":"Red Hat Security Advisory: Red Hat Developer Hub 1.8.6 release.","vulnerabilityIds":["CVE-2025-62718","CVE-2025-69534","CVE-2025-69873","CVE-2026-1525","CVE-2026-1526","CVE-2026-1528","CVE-2026-2229","CVE-2026-3118","CVE-2026-4800","CVE-2026-4926","CVE-2026-25679","CVE-2026-26996","CVE-2026-27601","CVE-2026-27904","CVE-2026-29063","CVE-2026-29074","CVE-2026-29186","CVE-2026-32141","CVE-2026-33036","CVE-2026-33228","CVE-2026-33891","CVE-2026-33894","CVE-2026-33895","CVE-2026-33896","CVE-2026-39983","CVE-2026-40175"]},{"id":"RHSA-2026:7983","title":"Red Hat Security Advisory: nodejs:22 security update","vulnerabilityIds":["CVE-2026-1525","CVE-2026-1526","CVE-2026-1528","CVE-2026-2229","CVE-2026-21710","CVE-2026-25547","CVE-2026-26996","CVE-2026-27135","CVE-2026-27904"]},{"id":"RHSA-2026:34342","title":"Red Hat Security Advisory: Cluster Observability Operator 1.5.0","vulnerabilityIds":["CVE-2020-7753","CVE-2021-33623","CVE-2024-4068","CVE-2024-45338","CVE-2024-52011","CVE-2025-22868","CVE-2025-22870","CVE-2025-22872","CVE-2025-47911","CVE-2025-58190","CVE-2026-1526","CVE-2026-1528","CVE-2026-2229","CVE-2026-4800","CVE-2026-4867","CVE-2026-6321","CVE-2026-6322","CVE-2026-6734","CVE-2026-9277","CVE-2026-9697","CVE-2026-12143","CVE-2026-12151","CVE-2026-25680","CVE-2026-25681","CVE-2026-29063","CVE-2026-32141","CVE-2026-33228","CVE-2026-33671","CVE-2026-33814","CVE-2026-33891","CVE-2026-33894","CVE-2026-33895","CVE-2026-33896","CVE-2026-33937","CVE-2026-33938","CVE-2026-33939","CVE-2026-33940","CVE-2026-33941","CVE-2026-39821","CVE-2026-42506","CVE-2026-48779"]},{"id":"RHSA-2026:21931","title":"Red Hat Security Advisory: Red Hat OpenShift Pipelines Release 1.20.5","vulnerabilityIds":["CVE-2026-1526","CVE-2026-1528","CVE-2026-2229","CVE-2026-29063","CVE-2026-33186","CVE-2026-33211","CVE-2026-34986"]},{"id":"RHSA-2026:7080","title":"Red Hat Security Advisory: nodejs22 security update","vulnerabilityIds":["CVE-2026-1525","CVE-2026-1526","CVE-2026-1528","CVE-2026-2229","CVE-2026-21710","CVE-2026-25547","CVE-2026-26996","CVE-2026-27135","CVE-2026-27904"]},{"id":"RHSA-2026:56431","title":"Red Hat Security Advisory: Red Hat OpenShift Data Foundation 4.18.27 security, enhancement & bug fix update","vulnerabilityIds":["CVE-2025-61726","CVE-2025-61729","CVE-2025-64718","CVE-2025-68470","CVE-2026-1525","CVE-2026-1526","CVE-2026-1527","CVE-2026-2229","CVE-2026-6321","CVE-2026-6322","CVE-2026-6733","CVE-2026-6734","CVE-2026-9358","CVE-2026-9679","CVE-2026-9697","CVE-2026-11525","CVE-2026-12143","CVE-2026-12151","CVE-2026-13149","CVE-2026-13676","CVE-2026-22036","CVE-2026-25645","CVE-2026-33186","CVE-2026-33349","CVE-2026-33671","CVE-2026-33672","CVE-2026-33750","CVE-2026-34043","CVE-2026-34986","CVE-2026-35469","CVE-2026-39821","CVE-2026-40181","CVE-2026-41305","CVE-2026-41650","CVE-2026-41907","CVE-2026-42342","CVE-2026-45409","CVE-2026-45736","CVE-2026-48779","CVE-2026-48801","CVE-2026-53550","CVE-2026-59869"]},{"id":"RHSA-2026:17789","title":"Red Hat Security Advisory: Red Hat build of Cryostat 4.2.0: new RHEL 9 container image security update","vulnerabilityIds":["CVE-2026-1002","CVE-2026-1525","CVE-2026-1526","CVE-2026-1528","CVE-2026-2229","CVE-2026-4800","CVE-2026-4926","CVE-2026-33186","CVE-2026-33813","CVE-2026-33815","CVE-2026-33816","CVE-2026-33870","CVE-2026-33871","CVE-2026-34986","CVE-2026-39852","CVE-2026-40895"]},{"id":"RHSA-2026:73987","title":"Red Hat Security Advisory: RHOAI 3.3.7 - Red Hat OpenShift AI","vulnerabilityIds":["CVE-2025-61726","CVE-2025-66471","CVE-2025-71408","CVE-2026-1525","CVE-2026-1526","CVE-2026-1528","CVE-2026-2229","CVE-2026-5422","CVE-2026-6321","CVE-2026-6734","CVE-2026-9697","CVE-2026-11816","CVE-2026-11822","CVE-2026-11824","CVE-2026-12151","CVE-2026-13149","CVE-2026-15154","CVE-2026-15378","CVE-2026-16221","CVE-2026-16745","CVE-2026-18951","CVE-2026-23490","CVE-2026-25681","CVE-2026-27136","CVE-2026-27489","CVE-2026-27893","CVE-2026-28356","CVE-2026-28500","CVE-2026-28684","CVE-2026-31230","CVE-2026-31958","CVE-2026-32274","CVE-2026-32286","CVE-2026-32597","CVE-2026-33186","CVE-2026-33231","CVE-2026-33245","CVE-2026-33811","CVE-2026-33814","CVE-2026-33815","CVE-2026-33816","CVE-2026-34445","CVE-2026-34986","CVE-2026-34993","CVE-2026-35397","CVE-2026-35536","CVE-2026-39821","CVE-2026-39828","CVE-2026-39829","CVE-2026-39830","CVE-2026-39831","CVE-2026-39832","CVE-2026-39835","CVE-2026-40110","CVE-2026-41242","CVE-2026-42215","CVE-2026-42294","CVE-2026-42296","CVE-2026-42297","CVE-2026-42338","CVE-2026-42502","CVE-2026-42508","CVE-2026-44240","CVE-2026-44431","CVE-2026-44432","CVE-2026-44727","CVE-2026-44843","CVE-2026-45736","CVE-2026-46595","CVE-2026-48526","CVE-2026-48586","CVE-2026-48710","CVE-2026-48746","CVE-2026-48779","CVE-2026-49855","CVE-2026-53550","CVE-2026-54058","CVE-2026-54283","CVE-2026-55969","CVE-2026-56853","CVE-2026-56858","CVE-2026-56859","CVE-2026-56860","CVE-2026-56862","CVE-2026-59197","CVE-2026-59199","CVE-2026-59200","CVE-2026-59204","CVE-2026-59205","CVE-2026-59869","CVE-2026-59873","CVE-2026-59874","CVE-2026-59884","CVE-2026-59885","CVE-2026-59886","CVE-2026-62384","CVE-2026-63310","CVE-2026-64834","CVE-2026-64835","CVE-2026-66036","CVE-2026-66037","CVE-2026-66038","CVE-2026-66040","CVE-2026-67322","CVE-2026-67323","CVE-2026-67325","CVE-2026-68770","CVE-2026-69152","CVE-2026-69192","CVE-2026-69243","CVE-2026-69244","CVE-2026-71281","CVE-2026-73089","CVE-2026-73415","CVE-2026-73417","CVE-2026-73627","CVE-2026-78682","CVE-2026-79674","CVE-2026-79675","CVE-2026-80205","CVE-2026-81722","CVE-2026-81724","CVE-2026-81727","CVE-2026-84375","CVE-2026-84445"]},{"id":"RHSA-2026:5807","title":"Red Hat Security Advisory: RHOAI 2.16.4 - Red Hat OpenShift AI","vulnerabilityIds":["CVE-2024-25621","CVE-2025-6193","CVE-2025-12060","CVE-2025-12638","CVE-2025-12816","CVE-2025-61726","CVE-2025-61729","CVE-2025-66031","CVE-2025-66418","CVE-2025-66626","CVE-2025-68156","CVE-2025-69873","CVE-2026-1526","CVE-2026-1528","CVE-2026-2229","CVE-2026-25223","CVE-2026-25639","CVE-2026-29074","CVE-2026-32141"]},{"id":"RHSA-2026:21772","title":"Red Hat Security Advisory: Red Hat OpenShift Dev Spaces 3.28.0 Release.","vulnerabilityIds":["CVE-2025-14813","CVE-2025-68121","CVE-2026-0636","CVE-2026-1525","CVE-2026-1526","CVE-2026-1528","CVE-2026-1605","CVE-2026-2229","CVE-2026-2327","CVE-2026-5588","CVE-2026-26996","CVE-2026-27904","CVE-2026-29074","CVE-2026-30827","CVE-2026-31802","CVE-2026-32141","CVE-2026-32280","CVE-2026-32282","CVE-2026-32305","CVE-2026-33252","CVE-2026-33810","CVE-2026-34742","CVE-2026-35051","CVE-2026-39858","CVE-2026-40477","CVE-2026-40478","CVE-2026-40611","CVE-2026-40895","CVE-2026-40912","CVE-2026-40972","CVE-2026-40973","CVE-2026-40975","CVE-2026-41240","CVE-2026-42033","CVE-2026-42035","CVE-2026-42039","CVE-2026-42041","CVE-2026-42043","CVE-2026-42044"]},{"id":"RHSA-2026:7675","title":"Red Hat Security Advisory: nodejs24 security update","vulnerabilityIds":["CVE-2026-1525","CVE-2026-1526","CVE-2026-1527","CVE-2026-1528","CVE-2026-2229","CVE-2026-2581","CVE-2026-21637","CVE-2026-21710","CVE-2026-21711","CVE-2026-21712","CVE-2026-21713","CVE-2026-21714","CVE-2026-21715","CVE-2026-21716","CVE-2026-21717","CVE-2026-25547","CVE-2026-26996","CVE-2026-27135"]},{"id":"RHSA-2026:7670","title":"Red Hat Security Advisory: nodejs:24 security update","vulnerabilityIds":["CVE-2026-1525","CVE-2026-1526","CVE-2026-1527","CVE-2026-1528","CVE-2026-2229","CVE-2026-2581","CVE-2026-21637","CVE-2026-21710","CVE-2026-21711","CVE-2026-21712","CVE-2026-21713","CVE-2026-21714","CVE-2026-21715","CVE-2026-21716","CVE-2026-21717","CVE-2026-26996","CVE-2026-27135"]}],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-11699","identifiers":["EUVD-2026-11699","CVE-2026-1526","GHSA-vrm6-8vpv-qv8q"]},"retained":false,"historicalAffected":[]},{"revision":"88e8906f138e4b528fafd723b390739e","observedAt":"2026-10-25T05:17:25.909+00:00","statement":{"source":"nvd","id":"CVE-2026-1526","aliases":[],"title":"The undici WebSocket client is vulnerable to a denial-of-service attack via unbounded memory consumption during permessage-deflate decompression. When a WebSocket connection negotiates the permessage-deflate extension, the client decompress…","description":"The undici WebSocket client is vulnerable to a denial-of-service attack via unbounded memory consumption during permessage-deflate decompression. When a WebSocket connection negotiates the permessage-deflate extension, the client decompresses incoming compressed frames without enforcing any limit on the decompressed data size. A malicious WebSocket server can send a small compressed frame (a \"decompression bomb\") that expands to an extremely large size in memory, causing the Node.js process to exhaust available memory and crash or become unresponsive.\n\nThe vulnerability exists in the\u00A0PerMessageDeflate.decompress()\u00A0method, which accumulates all decompressed chunks in memory and concatenates them into a single Buffer without checking whether the total size exceeds a safe threshold.","state":0,"publishedAt":"2026-03-12T21:16:23.933+00:00","modifiedAt":"2026-09-04T13:18:17.303+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · ce714d77-add3-4f53-aff5-83d477b104bb · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5,"severity":"HIGH"},{"system":"CVSS 3.1 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46c · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5,"severity":"HIGH"}],"references":["https://cna.openjsf.org/security-advisories.html","https://datatracker.ietf.org/doc/html/rfc7692","https://github.com/nodejs/undici/security/advisories/GHSA-vrm6-8vpv-qv8q","https://hackerone.com/reports/3481206","https://access.redhat.com/errata/RHSA-2026:13826","https://access.redhat.com/errata/RHSA-2026:17789","https://access.redhat.com/errata/RHSA-2026:21772","https://access.redhat.com/errata/RHSA-2026:21931","https://access.redhat.com/errata/RHSA-2026:34342","https://access.redhat.com/errata/RHSA-2026:56431","https://access.redhat.com/errata/RHSA-2026:5807","https://access.redhat.com/errata/RHSA-2026:7080","https://access.redhat.com/errata/RHSA-2026:7123","https://access.redhat.com/errata/RHSA-2026:7302","https://access.redhat.com/errata/RHSA-2026:7310","https://access.redhat.com/errata/RHSA-2026:7350","https://access.redhat.com/errata/RHSA-2026:7670","https://access.redhat.com/errata/RHSA-2026:7675","https://access.redhat.com/errata/RHSA-2026:7983","https://access.redhat.com/errata/RHSA-2026:9742","https://access.redhat.com/security/cve/CVE-2026-1526","https://bugzilla.redhat.com/show_bug.cgi?id=2447142","https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-1526.json"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-1526","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Modified","weaknesses":["CWE-409","CWE-770"],"productCriteria":["cpe:2.3:a:nodejs:undici:*:*:*:*:*:node.js:*:*"],"sourceDates":{"published":"2026-03-12T21:16:23.933","lastModified":"2026-09-04T13:18:17.303"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-1526","identifiers":["CVE-2026-1526"]},"retained":false,"historicalAffected":[]},{"revision":"c105de28fc7c4556936812c2a48d563e","observedAt":"2026-10-24T13:17:17.793+00:00","statement":{"source":"osv","id":"GHSA-vrm6-8vpv-qv8q","aliases":["CVE-2026-1526"],"title":"Undici has Unbounded Memory Consumption in WebSocket permessage-deflate Decompression","description":"## Description\n\nThe undici WebSocket client is vulnerable to a denial-of-service attack via unbounded memory consumption during permessage-deflate decompression. When a WebSocket connection negotiates the permessage-deflate extension, the client decompresses incoming compressed frames without enforcing any limit on the decompressed data size. A malicious WebSocket server can send a small compressed frame (a \"decompression bomb\") that expands to an extremely large size in memory, causing the Node.js process to exhaust available memory and crash or become unresponsive.\n\nThe vulnerability exists in the `PerMessageDeflate.decompress()` method, which accumulates all decompressed chunks in memory and concatenates them into a single Buffer without checking whether the total size exceeds a safe threshold.\n\n## Impact\n\n- Remote denial of service against any Node.js application using undici's WebSocket client\n- A single compressed WebSocket frame of ~6 MB can decompress to ~1 GB or more\n- Memory exhaustion occurs in native/external memory, bypassing V8 heap limits\n- No application-level mitigation is possible as decompression occurs before message delivery\n\n### Patches\n\nUsers should upgrade to fixed versions.\n\n### Workarounds\n\nNo workaround are possible.","state":0,"publishedAt":"2026-03-13T20:41:56+00:00","modifiedAt":"2026-09-10T03:50:41.2647926+00:00","affected":[{"ecosystem":"npm","name":"undici","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"6.24.0"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"npm","name":"undici","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"7.0.0"},{"kind":"fixed","version":"7.24.0"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"HIGH"}],"references":["https://github.com/nodejs/undici/security/advisories/GHSA-vrm6-8vpv-qv8q","https://nvd.nist.gov/vuln/detail/CVE-2026-1526","https://hackerone.com/reports/3481206","https://cna.openjsf.org/security-advisories.html","https://datatracker.ietf.org/doc/html/rfc7692","https://github.com/nodejs/undici","https://owasp.org/www-community/attacks/Denial_of_Service"],"sourceUrl":"https://github.com/advisories/GHSA-vrm6-8vpv-qv8q","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-vrm6-8vpv-qv8q","identifiers":["GHSA-vrm6-8vpv-qv8q","CVE-2026-1526"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-11-13T18:01:05.5413022+00:00","complete":true,"records":1779,"lastAttemptAt":"2026-11-13T18:01:05.5413022+00:00","lastSuccessAt":"2026-11-13T18:01:05.7729339+00:00","error":null,"lastVerifiedAt":"2026-11-13T18:01:05.7729352+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"cve-program","scope":"Official CVE Program baseline and cumulative hourly delta; all vendors, published and rejected records","generation":"cve-d8fa82e95fdb59244e2f635e667ba17f0796ca0a4f1f4bb8cc31febcd660b76c-ccaf70881389a6dde5b6a56695261f5e99c3b78e7d92f29b689b3669ccc7d293","complete":true,"records":425536,"lastAttemptAt":"2026-11-13T17:57:15.2133348+00:00","lastSuccessAt":"2026-11-13T17:57:14.9138678+00:00","error":null,"lastVerifiedAt":"2026-11-13T17:57:15.2133348+00:00","snapshotPublishedAt":"2026-11-13T17:24:51+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"euvd","scope":"Rolling EUVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global EUVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-0935ecd52e0a4dcba231eb8eac2a06d0","complete":false,"records":13797,"lastAttemptAt":"2026-11-13T18:11:36.7102949+00:00","lastSuccessAt":"2026-11-13T18:11:36.702+00:00","error":"824 identifier lookups failed; latest failures include AccessDenied (HTTP 403). Other identifiers were checked independently.","lastVerifiedAt":"2026-11-13T18:11:36.702+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":12620,"expectedIdentifiers":13850,"failedIdentifiers":824},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. 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