{"id":"GHSA-gmq8-994r-jv83","revision":null,"records":[{"revision":"662e98520d3946ef99ef279144789dc2","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-31988","aliases":[],"title":"yauzl 3.2.0 - Denial of Service via Off-by-One Error in NTFS Timestamp Parser","description":"yauzl (aka Yet Another Unzip Library) version 3.2.0 for Node.js contains an off-by-one error in the NTFS extended timestamp extra field parser within the getLastModDate() function. The while loop condition checks cursor < data.length + 4 instead of cursor + 4 <= data.length, allowing readUInt16LE() to read past the buffer boundary. A remote attacker can cause a denial of service (process crash via ERR_OUT_OF_RANGE exception) by sending a crafted zip file with a malformed NTFS extra field. This affects any Node.js application that processes zip file uploads and calls entry.getLastModDate() on parsed entries. Fixed in version 3.2.1.","state":0,"publishedAt":"2026-03-11T22:58:48.863+00:00","modifiedAt":"2026-03-12T13:40:55.42+00:00","affected":[{"ecosystem":"Vendor product","name":"yauzl","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"thejoshwolfe\",\n                    \"product\": \"yauzl\",\n                    \"versions\": [\n                        {\n                            \"version\": \"3.2.0\",\n                            \"status\": \"affected\",\n                            \"lessThan\": \"3.2.1\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"status\": \"unaffected\",\n                            \"version\": \"3.2.1\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:npm/yauzl\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","score":6.9,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","score":5.3,"severity":"MEDIUM"}],"references":["https://github.com/thejoshwolfe/yauzl/commit/c4695215b05c6adffda613b9051a2a85429b33fe","https://www.codeant.ai/security-research/yauzl-denial-of-service-zip-file-crash","https://www.npmjs.com/package/yauzl","https://www.vulncheck.com/advisories/yauzl-denial-of-service-via-off-by-one-error-in-ntfs-timestamp-parser"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-31988","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-31988","identifiers":["CVE-2026-31988"]},"retained":false,"historicalAffected":[]},{"revision":"c43017abe89b493083aa09997b9c3f59","observedAt":"2026-11-15T12:07:27.863+00:00","statement":{"source":"euvd","id":"EUVD-2026-11482","aliases":["CVE-2026-31988","GHSA-gmq8-994r-jv83"],"title":"yauzl (aka Yet Another Unzip Library) version 3.2.0 for Node.js contains an off-by-one error in the NTFS extended timestamp extra field parser within the getLastModDate() function. The while loop condition checks cursor < data.length + 4 in…","description":"yauzl (aka Yet Another Unzip Library) version 3.2.0 for Node.js contains an off-by-one error in the NTFS extended timestamp extra field parser within the getLastModDate() function. The while loop condition checks cursor < data.length + 4 instead of cursor + 4 <= data.length, allowing readUInt16LE() to read past the buffer boundary. A remote attacker can cause a denial of service (process crash via ERR_OUT_OF_RANGE exception) by sending a crafted zip file with a malformed NTFS extra field. This affects any Node.js application that processes zip file uploads and calls entry.getLastModDate() on parsed entries. Fixed in version 3.2.1.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","score":6.9,"severity":null}],"references":["https://github.com/thejoshwolfe/yauzl/commit/c4695215b05c6adffda613b9051a2a85429b33fe","https://www.codeant.ai/security-research/yauzl-denial-of-service-zip-file-crash","https://www.npmjs.com/package/yauzl","https://www.vulncheck.com/advisories/yauzl-denial-of-service-via-off-by-one-error-in-ntfs-timestamp-parser"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-11482","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Mar 11, 2026, 10:58:48 PM","dateUpdated":"Mar 12, 2026, 1:40:55 PM"},"relatedAdvisories":[{"id":"WID-SEC-W-2026-1220","title":"IBM App Connect Enterprise: Mehrere Schwachstellen","vulnerabilityIds":["CVE-2026-26278","CVE-2026-27601","CVE-2026-27903","CVE-2026-27904","CVE-2026-29786","CVE-2026-30827","CVE-2026-31802","CVE-2026-31988","CVE-2026-32141","CVE-2026-33036","CVE-2026-33228"]},{"id":"RHSA-2026:24841","title":"Red Hat Security Advisory: Red Hat Developer Hub 1.10.0 release.","vulnerabilityIds":["CVE-2026-2950","CVE-2026-4923","CVE-2026-22036","CVE-2026-27601","CVE-2026-31988","CVE-2026-32235","CVE-2026-33349"]}],"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-2026-11482","identifiers":["EUVD-2026-11482","CVE-2026-31988","GHSA-gmq8-994r-jv83"]},"retained":false,"historicalAffected":[]},{"revision":"d217f3d382a24b588a1a6a2f9cfd2fbd","observedAt":"2026-10-25T07:19:14.635+00:00","statement":{"source":"nvd","id":"CVE-2026-31988","aliases":[],"title":"yauzl (aka Yet Another Unzip Library) version 3.2.0 for Node.js contains an off-by-one error in the NTFS extended timestamp extra field parser within the getLastModDate() function. The while loop condition checks cursor < data.length + 4 in…","description":"yauzl (aka Yet Another Unzip Library) version 3.2.0 for Node.js contains an off-by-one error in the NTFS extended timestamp extra field parser within the getLastModDate() function. The while loop condition checks cursor < data.length + 4 instead of cursor + 4 <= data.length, allowing readUInt16LE() to read past the buffer boundary. A remote attacker can cause a denial of service (process crash via ERR_OUT_OF_RANGE exception) by sending a crafted zip file with a malformed NTFS extra field. This affects any Node.js application that processes zip file uploads and calls entry.getLastModDate() on parsed entries. Fixed in version 3.2.1.","state":0,"publishedAt":"2026-03-11T23:16:00.53+00:00","modifiedAt":"2026-06-17T10:34:53.13+00:00","affected":[],"metrics":[{"system":"CVSS 4.0 · disclosure@vulncheck.com · Secondary","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","score":6.9,"severity":"MEDIUM"},{"system":"CVSS 3.1 · disclosure@vulncheck.com · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","score":5.3,"severity":"MEDIUM"}],"references":["https://github.com/thejoshwolfe/yauzl/commit/c4695215b05c6adffda613b9051a2a85429b33fe","https://www.codeant.ai/security-research/yauzl-denial-of-service-zip-file-crash","https://www.npmjs.com/package/yauzl","https://www.vulncheck.com/advisories/yauzl-denial-of-service-via-off-by-one-error-in-ntfs-timestamp-parser"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-31988","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Deferred","weaknesses":["CWE-193"],"productCriteria":[],"sourceDates":{"published":"2026-03-11T23:16:00.530","lastModified":"2026-06-17T10:34:53.130"},"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-2026-31988","identifiers":["CVE-2026-31988"]},"retained":false,"historicalAffected":[]},{"revision":"fbe0b13cf4b047aa8a1e673f62f64e37","observedAt":"2026-10-24T13:17:17.793+00:00","statement":{"source":"osv","id":"GHSA-gmq8-994r-jv83","aliases":["CVE-2026-31988"],"title":"yauzl contains an off-by-one error","description":"yauzl (aka Yet Another Unzip Library) version 3.2.0 for Node.js contains an off-by-one error in the NTFS extended timestamp extra field parser within the getLastModDate() function. The while loop condition checks cursor < data.length + 4 instead of cursor + 4 <= data.length, allowing readUInt16LE() to read past the buffer boundary. A remote attacker can cause a denial of service (process crash via ERR_OUT_OF_RANGE exception) by sending a crafted zip file with a malformed NTFS extra field. This affects any Node.js application that processes zip file uploads and calls entry.getLastModDate() on parsed entries. Fixed in version 3.2.1.","state":0,"publishedAt":"2026-03-12T00:31:17+00:00","modifiedAt":"2026-09-10T03:50:39.2024834+00:00","affected":[{"ecosystem":"npm","name":"yauzl","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"3.2.0"},{"kind":"fixed","version":"3.2.1"}]}],"versions":["3.2.0"],"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:L","score":null,"severity":null},{"system":"CVSS_V4","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"MODERATE"}],"references":["https://nvd.nist.gov/vuln/detail/CVE-2026-31988","https://github.com/thejoshwolfe/yauzl/commit/c4695215b05c6adffda613b9051a2a85429b33fe","https://github.com/thejoshwolfe/yauzl","https://www.codeant.ai/security-research/yauzl-denial-of-service-zip-file-crash","https://www.npmjs.com/package/yauzl","https://www.vulncheck.com/advisories/yauzl-denial-of-service-via-off-by-one-error-in-ntfs-timestamp-parser"],"sourceUrl":"https://github.com/advisories/GHSA-gmq8-994r-jv83","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-gmq8-994r-jv83","identifiers":["GHSA-gmq8-994r-jv83","CVE-2026-31988"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-11-15T12:00:55.3946839+00:00","complete":true,"records":1781,"lastAttemptAt":"2026-11-15T12:00:55.3946839+00:00","lastSuccessAt":"2026-11-15T12:00:55.579435+00:00","error":null,"lastVerifiedAt":"2026-11-15T12:00:55.5794357+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-7de4d7559a5263003f03d9f70577ab06f92ba4178309f26fce53e22a4a959294-9f2801eea6d0b63da2583193add6be220e1b53bbbe4ef94b9346425ef1596ca8","complete":true,"records":425788,"lastAttemptAt":"2026-11-15T12:00:54.4294537+00:00","lastSuccessAt":"2026-11-15T12:00:54.4082037+00:00","error":null,"lastVerifiedAt":"2026-11-15T12:00:54.4294537+00:00","snapshotPublishedAt":"2026-11-15T11:26:58+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-850c26e23e9a454eb8654cf34d45fa51","complete":false,"records":13821,"lastAttemptAt":"2026-11-15T12:10:42.9128167+00:00","lastSuccessAt":"2026-11-15T12:10:42.908+00:00","error":"92 identifier lookups failed; latest failures include AccessDenied (HTTP 403). Other identifiers were checked independently.","lastVerifiedAt":"2026-11-15T12:10:42.908+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13568,"expectedIdentifiers":13874,"failedIdentifiers":92},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-11-15T12:00:55.3946839+00:00","complete":true,"records":1125,"lastAttemptAt":"2026-11-15T12:00:55.3946839+00:00","lastSuccessAt":"2026-11-15T12:00:55.580236+00:00","error":null,"lastVerifiedAt":"2026-11-15T12:00:55.580236+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-d33b5144615b488f88b7a7390696bc39","complete":false,"records":13833,"lastAttemptAt":"2026-11-15T12:01:03.1788889+00:00","lastSuccessAt":"2026-11-15T10:02:36.038+00:00","error":"1 identifier lookups failed; latest failures include HttpError (HTTP 503). Other identifiers were checked independently.","lastVerifiedAt":"2026-11-15T10:02:36.038+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13873,"expectedIdentifiers":13874,"failedIdentifiers":1},{"source":"osv:Go","scope":"Complete OSV Go ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"go-64eea06dbd27de8464d5dbce1b78cc794cc59e2d901516ae0d3ea76e624cdae0","complete":true,"records":9955,"lastAttemptAt":"2026-11-15T12:00:55.0947737+00:00","lastSuccessAt":"2026-11-14T13:57:23.1208135+00:00","error":null,"lastVerifiedAt":"2026-11-15T12:00:55.0947737+00:00","snapshotPublishedAt":"2026-11-14T13:17:57+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:NuGet","scope":"Complete OSV NuGet ecosystem archive, including GitHub Advisory Database records; NuGet version matching only","generation":"nuget-f4424d7d4861b1af1404bd15abcb83f295dcd003412a9340ca99dc8200aa148a","complete":true,"records":2014,"lastAttemptAt":"2026-11-15T12:00:54.588948+00:00","lastSuccessAt":"2026-11-13T19:57:08.2864435+00:00","error":null,"lastVerifiedAt":"2026-11-15T12:00:54.588948+00:00","snapshotPublishedAt":"2026-11-13T19:33:10+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:crates.io","scope":"Complete OSV crates.io ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"crates.io-6086d649bcb454cdf302d7d9275177bda73550e1b6e446b3520e9b6266d3582c","complete":true,"records":3148,"lastAttemptAt":"2026-11-15T12:00:55.3229475+00:00","lastSuccessAt":"2026-11-15T11:05:17.1034234+00:00","error":null,"lastVerifiedAt":"2026-11-15T12:00:55.3229475+00:00","snapshotPublishedAt":"2026-11-15T10:03:04+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:npm","scope":"Complete OSV npm ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"npm-ff18f36f13fcca3a20a3fb9274b59b8872d18869a99071730e1e79b625c8f612","complete":true,"records":232475,"lastAttemptAt":"2026-11-15T12:00:54.6916951+00:00","lastSuccessAt":"2026-11-15T11:05:10.4195883+00:00","error":null,"lastVerifiedAt":"2026-11-15T12:00:54.6916951+00:00","snapshotPublishedAt":"2026-11-15T10:33:06+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null}]}