CVE-2026-119705
Medium · 5.3CVSS
5.3
EPSS
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Published
Oct 30, 2026
CISA due date
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The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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