{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-119705","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","state":"PUBLISHED","assignerShortName":"VulnCheck","dateReserved":"2026-10-30T14:49:22.998Z","datePublished":"2026-10-30T15:16:05.377Z","dateUpdated":"2026-10-30T18:36:44.022Z"},"containers":{"cna":{"providerMetadata":{"orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","shortName":"VulnCheck","dateUpdated":"2026-10-30T15:16:05.377Z"},"datePublic":"2026-10-21T00:00:00.000Z","title":"SerpBear before 3.1.1 Missing Authentication via POST /api/notify","descriptions":[{"lang":"en","value":"SerpBear before 3.1.1 contains a missing authentication vulnerability in pages/api/notify.ts that allows remote unauthenticated attackers to trigger notification emails because verifyUser() is never called. Attackers can repeatedly POST to /api/notify, optionally with a domain parameter, to exhaust SMTP rate limits, trigger provider abuse flags and flood recipients."}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Missing Authentication for Critical Function","cweId":"CWE-306","type":"CWE"}]}],"affected":[{"vendor":"towfiqi","product":"serpbear","defaultStatus":"unaffected","versions":[{"version":"0","lessThan":"3.1.1","status":"affected","versionType":"semver"}]}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"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","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"LOW","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:N/I:N/A:L","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"LOW","baseScore":5.3,"baseSeverity":"MEDIUM"}}],"references":[{"url":"https://github.com/towfiqi/serpbear/issues/359","tags":["issue-tracking"],"name":"GitHub Issue #359"},{"url":"https://github.com/towfiqi/serpbear","tags":["product"]},{"url":"https://github.com/towfiqi/serpbear/commit/12dc0a4bd91f06de2dab96f797c495942f7ef8c9","tags":["patch"]},{"url":"https://github.com/towfiqi/serpbear/blob/v3.1.0/pages/api/notify.ts#L16-L21","tags":["technical-description"]},{"url":"https://github.com/towfiqi/serpbear/releases/tag/v3.1.1","tags":["release-notes"],"name":"serpbear v3.1.1 Release Notes"},{"name":"VulnCheck Advisory: SerpBear before 3.1.1 Missing Authentication via POST /api/notify","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/serpbear-before-3.1.1-missing-authentication-via-post-api-notify"}],"credits":[{"lang":"en","value":"George Chen","type":"finder"}],"x_generator":{"engine":"vulncheck-endgame"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-30T18:27:22.414731Z","id":"CVE-2026-119705","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-10-30T18:36:44.022Z"}}]}}