CVE-2026-105846

{"id": "CVE-2026-105846", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-105846", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-06T17:34:11.494178Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "payloadcms", "product": "payload", "versions": [{"status": "affected", "version": ">= 3.40.0, < 3.88.0"}, {"status": "affected", "version": ">= 4.0.0-canary.0, < 4.0.0-canary.27"}]}, {"vendor": "@payloadcms", "product": "next", "versions": [{"status": "affected", "version": ">= 3.31.0, < 3.88.0"}, {"status": "affected", "version": ">= 4.0.0-canary.0, < 4.0.0-canary.27"}]}]}], "published": "2026-10-06T17:17:19.967", "references": [{"url": "https://github.com/payloadcms/payload/commit/a742140ab4fca3160f7f83e9e7d996552ffc3b5a", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/payloadcms/payload/releases/tag/v3.88.0", "tags": ["Patch", "Release Notes"], "source": "security-advisories@github.com"}, {"url": "https://github.com/payloadcms/payload/security/advisories/GHSA-w84c-53h3-mc2g", "tags": ["Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-601"}]}], "descriptions": [{"lang": "en", "value": "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."}], "lastModified": "2026-10-15T00:13:53.530", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:payloadcms:payload:*:*:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "0CF3E9A4-F7F8-4C97-BB93-13C6190CE34A", "versionEndExcluding": "3.88.0", "versionStartIncluding": "3.40.0"}, {"criteria": "cpe:2.3:a:payloadcms:payload:4.0.0:canary0:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "53DD9574-106C-4C33-A3D6-BFEB23E4917C"}, {"criteria": "cpe:2.3:a:payloadcms:payload:4.0.0:canary1:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "1196BA40-0A6E-4559-8BD3-05D0976992DA"}, {"criteria": "cpe:2.3:a:payloadcms:payload:4.0.0:canary10:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "B3464160-9869-4F32-B5B7-0894A6ECFCD4"}, {"criteria": "cpe:2.3:a:payloadcms:payload:4.0.0:canary11:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "7FB24227-53EC-432D-8B9F-139A5E091C4E"}, {"criteria": "cpe:2.3:a:payloadcms:payload:4.0.0:canary12:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "49D73E89-CED4-4A3F-B3BC-938A901B6C32"}, {"criteria": "cpe:2.3:a:payloadcms:payload:4.0.0:canary13:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "D33CC082-F221-4153-8B73-3EB81CFD1A69"}, {"criteria": "cpe:2.3:a:payloadcms:payload:4.0.0:canary14:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "79F19128-0AA4-48D3-9132-C198B9DF15EF"}, {"criteria": "cpe:2.3:a:payloadcms:payload:4.0.0:canary15:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "76127766-0FEA-4E80-8809-0D0666BE8478"}, {"criteria": "cpe:2.3:a:payloadcms:payload:4.0.0:canary16:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "6F08E985-B329-471A-946C-010667A88DD0"}, {"criteria": "cpe:2.3:a:payloadcms:payload:4.0.0:canary17:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "CC5D89D2-4F24-4390-8976-BEE779E96CF8"}, {"criteria": "cpe:2.3:a:payloadcms:payload:4.0.0:canary18:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "0F203762-BAFC-46AF-B7D6-7A684BCE306E"}, {"criteria": "cpe:2.3:a:payloadcms:payload:4.0.0:canary19:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "FC8C958D-27C4-41E7-9E5B-3610E360DEB9"}, {"criteria": "cpe:2.3:a:payloadcms:payload:4.0.0:canary2:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "01A15ACF-B11C-461D-A176-334B215880CD"}, {"criteria": "cpe:2.3:a:payloadcms:payload:4.0.0:canary20:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "8A52AB2E-6F9A-4164-B8AE-3F9B8CBB3BB1"}, {"criteria": "cpe:2.3:a:payloadcms:payload:4.0.0:canary21:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "3EF70DF2-FDB1-42AB-8F4B-2AFCDF2E6126"}, {"criteria": "cpe:2.3:a:payloadcms:payload:4.0.0:canary22:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "436796A5-4368-41C5-A5E6-671724A6ED64"}, {"criteria": "cpe:2.3:a:payloadcms:payload:4.0.0:canary23:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "4F4FDF75-D75B-414A-876E-F88B89FF63EE"}, {"criteria": "cpe:2.3:a:payloadcms:payload:4.0.0:canary24:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "86312747-04E2-4456-9235-35D5E4824EA0"}, {"criteria": "cpe:2.3:a:payloadcms:payload:4.0.0:canary25:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "DD3EC98B-B7B7-4A8A-AFD6-319B2F09C52D"}, {"criteria": "cpe:2.3:a:payloadcms:payload:4.0.0:canary26:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "3A1D4F52-83DE-4349-918E-6140C0286739"}, {"criteria": "cpe:2.3:a:payloadcms:payload:4.0.0:canary3:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "C034C0A6-8309-4416-97B1-055830F47A60"}, {"criteria": "cpe:2.3:a:payloadcms:payload:4.0.0:canary4:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "1747FC51-16DE-49B3-8EFD-D84F7DC1D3D4"}, {"criteria": "cpe:2.3:a:payloadcms:payload:4.0.0:canary5:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "2BAAD17C-E626-4522-9CEA-12EB93B16C37"}, {"criteria": "cpe:2.3:a:payloadcms:payload:4.0.0:canary6:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "EAE8FBAF-243D-46DB-9F66-18A3BBEC2862"}, {"criteria": "cpe:2.3:a:payloadcms:payload:4.0.0:canary7:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "961CD0D6-2AFD-4BAD-B677-E5FB1D28E816"}, {"criteria": "cpe:2.3:a:payloadcms:payload:4.0.0:canary8:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "5387D27F-B59F-4ED6-BAE0-6E8F66A47E28"}, {"criteria": "cpe:2.3:a:payloadcms:payload:4.0.0:canary9:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "666C06CE-8747-4D58-995C-FE60BFB3A8CC"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}