{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-123197","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","state":"PUBLISHED","assignerShortName":"VulnCheck","dateReserved":"2026-11-05T17:58:49.018Z","datePublished":"2026-11-05T18:16:35.070Z","dateUpdated":"2026-11-05T18:16:35.070Z"},"containers":{"cna":{"providerMetadata":{"orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","shortName":"VulnCheck","dateUpdated":"2026-11-05T18:16:35.070Z"},"datePublic":"2026-11-05T00:00:00.000Z","title":"WPPConnect Server through 2.10.76 Unauthenticated Sticker Media Disclosure via /files","descriptions":[{"lang":"en","value":"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<timestamp>.webp requests to retrieve stickers from any session, bypassing per-session token checks."}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Files or Directories Accessible to External Parties","cweId":"CWE-552","type":"CWE"}]}],"affected":[{"vendor":"wppconnect","product":"wppconnect-server","defaultStatus":"unaffected","versions":[{"version":"0","lessThanOrEqual":"2.10.76","status":"affected","versionType":"semver"}],"packageURL":"pkg:npm/%40wppconnect/server","repo":"https://github.com/wppconnect-team/wppconnect-server"}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"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","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":6.9,"baseSeverity":"MEDIUM"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM"}}],"references":[{"url":"https://github.com/wppconnect-team/wppconnect-server/issues/2708","tags":["issue-tracking"]},{"url":"https://github.com/wppconnect-team/wppconnect-server/pull/2709","tags":["patch","issue-tracking"]},{"url":"https://github.com/wppconnect-team/wppconnect-server/commit/bf1faac7a14892207348c3dc5f6e03ed180e09e8","tags":["patch"]},{"url":"https://github.com/wppconnect-team/wppconnect-server/blob/d08285afca862e60fb82675ce73e630de6c857bf/src/index.ts#L68","tags":["technical-description"]},{"url":"https://hackmd.io/@hieund/wppconnect-files-unauth-cross-session-sticker-media-disclosure","tags":["technical-description"]},{"name":"VulnCheck Advisory: WPPConnect Server through 2.10.76 Unauthenticated Sticker Media Disclosure via /files","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/wppconnect-server-through-2.10.76-unauthenticated-sticker-media-disclosure-via-files"}],"credits":[{"lang":"en","value":"hieuPenguinnn","type":"finder"},{"lang":"en","value":"joaosouz4dev","type":"remediation developer"}],"x_generator":{"engine":"vulncheck-endgame"}}}}