{"id":"CVE-2026-123197","aliases":["EUVD-2026-117642","GHSA-r9xw-h7vq-jh5r"],"status":"published","title":"WPPConnect Server through 2.10.76 Unauthenticated Sticker Media Disclosure via /files","description":"WPPConnect Server through 2.10.76 contains a missing authentication vulnerability that allows unauthenticated attackers to read decrypted sticker media through the /files static mount. Attackers can enumerate Unix timestamps in GET /files/file\u003ctimestamp\u003e.webp requests to retrieve stickers from any session, bypassing per-session token checks.","severity":{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00415,"percentile":0.36276,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-552"],"published":"2026-11-05T18:16:35Z","modified":"2026-11-05T21:34:50Z","products":[{"vendor":"wppconnect","product":"wppconnect-server"}],"references":[{"url":"https://github.com/wppconnect-team/wppconnect-server/issues/2708","tags":["issue-tracking","report"]},{"url":"https://github.com/wppconnect-team/wppconnect-server/pull/2709","tags":["patch","issue-tracking","fix"]},{"url":"https://github.com/wppconnect-team/wppconnect-server/commit/bf1faac7a14892207348c3dc5f6e03ed180e09e8","tags":["patch","fix"]},{"url":"https://github.com/wppconnect-team/wppconnect-server/blob/d08285afca862e60fb82675ce73e630de6c857bf/src/index.ts#L68","tags":["technical-description","article"]},{"url":"https://hackmd.io/@hieund/wppconnect-files-unauth-cross-session-sticker-media-disclosure","tags":["technical-description","article"]},{"url":"https://www.vulncheck.com/advisories/wppconnect-server-through-2.10.76-unauthenticated-sticker-media-disclosure-via-files","tags":["third-party-advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-123197","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-r9xw-h7vq-jh5r"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/123xxx/CVE-2026-123197.json","tags":["advisory"]},{"url":"https://github.com/wppconnect-team/wppconnect-server","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-123197","title":"WPPConnect Server through 2.10.76 Unauthenticated Sticker Media Disclosure via /files","description":"WPPConnect Server through 2.10.76 contains a missing authentication vulnerability that allows unauthenticated attackers to read decrypted sticker media through the /files static mount. Attackers can enumerate Unix timestamps in GET /files/file\u003ctimestamp\u003e.webp requests to retrieve stickers from any session, bypassing per-session token checks.","status":"published","published":"2026-11-05T18:16:35.07Z","modified":"2026-11-09T17:45:26.816Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-552"],"updated_at":"2026-11-09T19:34:28.960398Z"}],"euvd":[{"id":"EUVD-2026-117642","description":"WPPConnect Server through 2.10.76 contains a missing authentication vulnerability that allows unauthenticated attackers to read decrypted sticker media through the /files static mount. Attackers can enumerate Unix timestamps in GET /files/file\u003ctimestamp\u003e.webp requests to retrieve stickers from any session, bypassing per-session token checks.","status":"published","published":"2026-11-05T18:16:35Z","modified":"2026-11-09T17:45:26Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-09T19:17:50.030863Z"}],"ghsa":[{"id":"GHSA-r9xw-h7vq-jh5r","title":"WPPConnect Server through 2.10.76 contains a missing authentication vulnerability that allows...","description":"WPPConnect Server through 2.10.76 contains a missing authentication vulnerability that allows unauthenticated attackers to read decrypted sticker media through the /files static mount. Attackers can enumerate Unix timestamps in GET /files/file\u003ctimestamp\u003e.webp requests to retrieve stickers from any session, bypassing per-session token checks.","status":"published","published":"2026-11-05T21:34:50Z","modified":"2026-11-05T21:34:50Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"},{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/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","level":"medium"}],"cwes":["CWE-552"],"updated_at":"2026-11-05T21:56:36.974002Z"}],"nvd":[{"id":"CVE-2026-123197","description":"WPPConnect Server through 2.10.76 contains a missing authentication vulnerability that allows unauthenticated attackers to read decrypted sticker media through the /files static mount. Attackers can enumerate Unix timestamps in GET /files/file\u003ctimestamp\u003e.webp requests to retrieve stickers from any session, bypassing per-session token checks.","status":"published","published":"2026-11-05T19:17:18.187Z","modified":"2026-11-09T18:17:24.007Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/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","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-552"],"updated_at":"2026-11-09T20:15:34.274131Z"}],"osv":[{"id":"CVE-2026-123197","title":"WPPConnect Server through 2.10.76 Unauthenticated Sticker Media Disclosure via /files","description":"WPPConnect Server through 2.10.76 contains a missing authentication vulnerability that allows unauthenticated attackers to read decrypted sticker media through the /files static mount. Attackers can enumerate Unix timestamps in GET /files/file\u003ctimestamp\u003e.webp requests to retrieve stickers from any session, bypassing per-session token checks.","status":"published","published":"2026-11-05T18:16:35.07Z","modified":"2026-11-11T02:48:44.371293011Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"cwes":["CWE-552"],"updated_at":"2026-11-07T03:08:01.726202Z"}]}}