MEDIUM 6.9 NVD
CVE-2026-119705
SerpBear before 3.1.1 contains a missing authentication vulnerability in pages/api/notify.ts that allows remote unauthenticated attackers to trigger notificatio
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.
References
- https://github.com/towfiqi/serpbear
- https://github.com/towfiqi/serpbear/blob/v3.1.0/pages/api/notify.ts#L16-L21
- https://github.com/towfiqi/serpbear/commit/12dc0a4bd91f06de2dab96f797c495942f7ef8c9
- https://github.com/towfiqi/serpbear/issues/359
- https://github.com/towfiqi/serpbear/releases/tag/v3.1.1
This medium severity vulnerability with a CVSS score of 6.9 was published on 2026-10-30 via NVD.
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