CVE-2026-30959: OneUptime has WhatsApp Resend Verification Authorization Bypass

March 10, 2026

The resend-verification-code endpoint allows any authenticated user to trigger a verification code resend for any UserWhatsApp record by ID. Ownership is not validated (unlike the verify endpoint).

References

github.com/OneUptime/oneuptime
github.com/OneUptime/oneuptime/releases/tag/10.0.21
github.com/OneUptime/oneuptime/security/advisories/GHSA-cw6x-mw64-q6pv
github.com/advisories/GHSA-cw6x-mw64-q6pv
nvd.nist.gov/vuln/detail/CVE-2026-30959

Code Behaviors & Features

Detect and mitigate CVE-2026-30959 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →