{"id":"CVE-2026-105846","revision":null,"records":[{"revision":"01bf2e040f534bbca3f563b386fc71e9","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-105846","aliases":[],"title":"Payload: Untrusted redirect URL parameter exploit","description":"Payload is a free and open source headless content management system. In versions from 3.40.0 before 3.88.0 and canary versions before 4.0.0-canary.27, an attacker can craft a redirect URL parameter that sends a guest user to an untrusted destination after the authentication flow completes. This issue is fixed in versions 3.88.0 and 4.0.0-canary.27.","state":0,"publishedAt":"2026-10-06T16:01:30.37+00:00","modifiedAt":"2026-10-06T17:39:36.818+00:00","affected":[{"ecosystem":"Vendor product","name":"payload","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"payloadcms\",\n                    \"product\": \"payload\",\n                    \"versions\": [\n                        {\n                            \"version\": \">= 3.40.0, < 3.88.0\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \">= 4.0.0-canary.0, < 4.0.0-canary.27\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"next","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"@payloadcms\",\n                    \"product\": \"next\",\n                    \"versions\": [\n                        {\n                            \"version\": \">= 3.31.0, < 3.88.0\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \">= 4.0.0-canary.0, < 4.0.0-canary.27\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1,"severity":"MEDIUM"}],"references":["https://github.com/payloadcms/payload/security/advisories/GHSA-w84c-53h3-mc2g","https://github.com/payloadcms/payload/commit/a742140ab4fca3160f7f83e9e7d996552ffc3b5a","https://github.com/payloadcms/payload/releases/tag/v3.88.0"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-105846","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-105846","identifiers":["CVE-2026-105846"]},"retained":false,"historicalAffected":[]},{"revision":"ba2eb54f562d4939a45255df484df4ee","observedAt":"2026-11-09T05:05:41.922+00:00","statement":{"source":"euvd","id":"EUVD-2026-93488","aliases":["CVE-2026-105846","GHSA-w84c-53h3-mc2g"],"title":"Payload is a free and open source headless content management system. In versions from 3.40.0 before 3.88.0 and canary versions before 4.0.0-canary.27, an attacker can craft a redirect URL parameter that sends a guest user to an untrusted d…","description":"Payload is a free and open source headless content management system. In versions from 3.40.0 before 3.88.0 and canary versions before 4.0.0-canary.27, an attacker can craft a redirect URL parameter that sends a guest user to an untrusted destination after the authentication flow completes. This issue is fixed in versions 3.88.0 and 4.0.0-canary.27.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1,"severity":null}],"references":["https://github.com/payloadcms/payload/security/advisories/GHSA-w84c-53h3-mc2g","https://github.com/payloadcms/payload/commit/a742140ab4fca3160f7f83e9e7d996552ffc3b5a","https://github.com/payloadcms/payload/releases/tag/v3.88.0"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-93488","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Oct 6, 2026, 4:01:30 PM","dateUpdated":"Oct 6, 2026, 5:39:36 PM"},"relatedAdvisories":[],"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-2026-93488","identifiers":["EUVD-2026-93488","CVE-2026-105846","GHSA-w84c-53h3-mc2g"]},"retained":false,"historicalAffected":[]},{"revision":"262a1ecee18a4b48974feeb7f3db27fa","observedAt":"2026-10-25T04:17:29.458+00:00","statement":{"source":"nvd","id":"CVE-2026-105846","aliases":[],"title":"Payload is a free and open source headless content management system. In versions from 3.40.0 before 3.88.0 and canary versions before 4.0.0-canary.27, an attacker can craft a redirect URL parameter that sends a guest user to an untrusted d…","description":"Payload is a free and open source headless content management system. In versions from 3.40.0 before 3.88.0 and canary versions before 4.0.0-canary.27, an attacker can craft a redirect URL parameter that sends a guest user to an untrusted destination after the authentication flow completes. This issue is fixed in versions 3.88.0 and 4.0.0-canary.27.","state":0,"publishedAt":"2026-10-06T17:17:19.967+00:00","modifiedAt":"2026-10-15T00:13:53.53+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1,"severity":"MEDIUM"}],"references":["https://github.com/payloadcms/payload/commit/a742140ab4fca3160f7f83e9e7d996552ffc3b5a","https://github.com/payloadcms/payload/releases/tag/v3.88.0","https://github.com/payloadcms/payload/security/advisories/GHSA-w84c-53h3-mc2g"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-105846","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Analyzed","weaknesses":["CWE-601"],"productCriteria":["cpe:2.3:a:payloadcms:payload:*:*:*:*:*:node.js:*:*","cpe:2.3:a:payloadcms:payload:4.0.0:canary0:*:*:*:node.js:*:*","cpe:2.3:a:payloadcms:payload:4.0.0:canary1:*:*:*:node.js:*:*","cpe:2.3:a:payloadcms:payload:4.0.0:canary10:*:*:*:node.js:*:*","cpe:2.3:a:payloadcms:payload:4.0.0:canary11:*:*:*:node.js:*:*","cpe:2.3:a:payloadcms:payload:4.0.0:canary12:*:*:*:node.js:*:*","cpe:2.3:a:payloadcms:payload:4.0.0:canary13:*:*:*:node.js:*:*","cpe:2.3:a:payloadcms:payload:4.0.0:canary14:*:*:*:node.js:*:*","cpe:2.3:a:payloadcms:payload:4.0.0:canary15:*:*:*:node.js:*:*","cpe:2.3:a:payloadcms:payload:4.0.0:canary16:*:*:*:node.js:*:*","cpe:2.3:a:payloadcms:payload:4.0.0:canary17:*:*:*:node.js:*:*","cpe:2.3:a:payloadcms:payload:4.0.0:canary18:*:*:*:node.js:*:*","cpe:2.3:a:payloadcms:payload:4.0.0:canary19:*:*:*:node.js:*:*","cpe:2.3:a:payloadcms:payload:4.0.0:canary2:*:*:*:node.js:*:*","cpe:2.3:a:payloadcms:payload:4.0.0:canary20:*:*:*:node.js:*:*","cpe:2.3:a:payloadcms:payload:4.0.0:canary21:*:*:*:node.js:*:*","cpe:2.3:a:payloadcms:payload:4.0.0:canary22:*:*:*:node.js:*:*","cpe:2.3:a:payloadcms:payload:4.0.0:canary23:*:*:*:node.js:*:*","cpe:2.3:a:payloadcms:payload:4.0.0:canary24:*:*:*:node.js:*:*","cpe:2.3:a:payloadcms:payload:4.0.0:canary25:*:*:*:node.js:*:*","cpe:2.3:a:payloadcms:payload:4.0.0:canary26:*:*:*:node.js:*:*","cpe:2.3:a:payloadcms:payload:4.0.0:canary3:*:*:*:node.js:*:*","cpe:2.3:a:payloadcms:payload:4.0.0:canary4:*:*:*:node.js:*:*","cpe:2.3:a:payloadcms:payload:4.0.0:canary5:*:*:*:node.js:*:*","cpe:2.3:a:payloadcms:payload:4.0.0:canary6:*:*:*:node.js:*:*","cpe:2.3:a:payloadcms:payload:4.0.0:canary7:*:*:*:node.js:*:*","cpe:2.3:a:payloadcms:payload:4.0.0:canary8:*:*:*:node.js:*:*","cpe:2.3:a:payloadcms:payload:4.0.0:canary9:*:*:*:node.js:*:*"],"sourceDates":{"published":"2026-10-06T17:17:19.967","lastModified":"2026-10-15T00:13:53.530"},"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-2026-105846","identifiers":["CVE-2026-105846"]},"retained":false,"historicalAffected":[]},{"revision":"9d0877a269024104ae53641161cb8e0c","observedAt":"2026-10-24T13:17:17.793+00:00","statement":{"source":"osv","id":"GHSA-w84c-53h3-mc2g","aliases":["CVE-2026-105846"],"title":"Payload: Untrusted redirect URL parameter exploit","description":"### Impact\nUnder certain conditions, an attacker can craft a redirect link that sends a guest user to an untrusted destination after authenticating.\n\n### Patches\nUsers should upgrade Payload packages to `>= 3.88.0` or `>= 4.0.0-canary.27`.\n\n### Workarounds\nUpgrading is recommended. Until then, remove user-controlled redirect values from authentication flows or restrict them to known local paths.","state":0,"publishedAt":"2026-10-06T16:09:13+00:00","modifiedAt":"2026-10-06T16:15:05.0698136+00:00","affected":[{"ecosystem":"npm","name":"payload","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"3.40.0"},{"kind":"fixed","version":"3.88.0"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"npm","name":"payload","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"4.0.0-canary.0"},{"kind":"fixed","version":"4.0.0-canary.27"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"npm","name":"@payloadcms/next","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"3.31.0"},{"kind":"fixed","version":"3.88.0"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"npm","name":"@payloadcms/next","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"4.0.0-canary.0"},{"kind":"fixed","version":"4.0.0-canary.27"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"MODERATE"}],"references":["https://github.com/payloadcms/payload/security/advisories/GHSA-w84c-53h3-mc2g","https://github.com/payloadcms/payload/commit/a742140ab4fca3160f7f83e9e7d996552ffc3b5a","https://github.com/payloadcms/payload","https://github.com/payloadcms/payload/releases/tag/v3.88.0"],"sourceUrl":"https://github.com/advisories/GHSA-w84c-53h3-mc2g","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-w84c-53h3-mc2g","identifiers":["GHSA-w84c-53h3-mc2g","CVE-2026-105846"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-11-09T22:04:21.7510311+00:00","complete":true,"records":1773,"lastAttemptAt":"2026-11-09T22:04:21.7510311+00:00","lastSuccessAt":"2026-11-09T22:04:21.9174281+00:00","error":null,"lastVerifiedAt":"2026-11-09T22:04:21.9174285+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-24e6fde7b744113daefb8f6135035fb8a5c69c9617c9c0d40574a0376532ffd3-496c6c80845a4235d695039f4a651d70f3b55bc53fc01f5ca259c734136db852","complete":true,"records":421688,"lastAttemptAt":"2026-11-09T22:02:15.6116354+00:00","lastSuccessAt":"2026-11-09T22:02:15.4777453+00:00","error":null,"lastVerifiedAt":"2026-11-09T22:02:15.6116354+00:00","snapshotPublishedAt":"2026-11-09T21:30:28+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-5522e4ae35aa4bdc9d39e95136c0428b","complete":false,"records":13672,"lastAttemptAt":"2026-11-09T22:17:03.1981375+00:00","lastSuccessAt":"2026-11-09T22:17:03.194+00:00","error":"27 identifier lookups failed; latest failures include HTTP 403. Other identifiers were checked independently.","lastVerifiedAt":"2026-11-09T22:17:03.194+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13207,"expectedIdentifiers":13725,"failedIdentifiers":27},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-11-09T22:04:21.7510311+00:00","complete":true,"records":1096,"lastAttemptAt":"2026-11-09T22:04:21.7510311+00:00","lastSuccessAt":"2026-11-09T22:04:21.9181937+00:00","error":null,"lastVerifiedAt":"2026-11-09T22:04:21.9181977+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-8b527f7960454708a3fcfe8f37f191e9","complete":false,"records":13680,"lastAttemptAt":"2026-11-09T22:04:47.0464678+00:00","lastSuccessAt":"2026-11-09T22:04:47.043+00:00","error":null,"lastVerifiedAt":"2026-11-09T22:04:47.043+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13704,"expectedIdentifiers":13725,"failedIdentifiers":0},{"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-422f1ff5212ec8e62457b7c5d867c0d7ff5bdd57ee4fe937d3d7712d35f862bb","complete":true,"records":9919,"lastAttemptAt":"2026-11-09T22:04:21.6095423+00:00","lastSuccessAt":"2026-11-09T22:04:21.3703177+00:00","error":null,"lastVerifiedAt":"2026-11-09T22:04:21.6095423+00:00","snapshotPublishedAt":"2026-11-09T22:03:02+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-26503967ae4379db8f374089589d6e03fb15bd31f820c9e992aaf93840c2236c","complete":true,"records":1971,"lastAttemptAt":"2026-11-09T22:02:15.7662034+00:00","lastSuccessAt":"2026-11-09T21:02:20.472473+00:00","error":null,"lastVerifiedAt":"2026-11-09T22:02:15.7662034+00:00","snapshotPublishedAt":"2026-11-09T20:18:18+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-761ecc9061239b0da572dc9254c6f384c1d19339eb08408c436647a2f26129e9","complete":true,"records":3064,"lastAttemptAt":"2026-11-09T22:04:21.7141844+00:00","lastSuccessAt":"2026-11-09T17:05:03.4044794+00:00","error":null,"lastVerifiedAt":"2026-11-09T22:04:21.7141844+00:00","snapshotPublishedAt":"2026-11-09T16:33:20+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-cefd5e58c60b69931053d90de4b49991fc540e6131b53c29cfa39467d9128b3a","complete":true,"records":231328,"lastAttemptAt":"2026-11-09T22:04:12.3749697+00:00","lastSuccessAt":"2026-11-09T22:04:10.8762138+00:00","error":null,"lastVerifiedAt":"2026-11-09T22:04:12.3749697+00:00","snapshotPublishedAt":"2026-11-09T21:48:24+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null}]}