CVE-2026-13543

mediumCVSS 5.6covered by 1 sourcefirst seen 2026-06-29

A vulnerability was detected in Documenso up to 2.11.0. Affected by this vulnerability is an unknown functionality of the file packages/auth/server/lib/utils/handle-oauth-callback-url.ts of the component Google OAuth Login. The manipulation results in improper authentication. It is possible to launch the attack remotely. This attack is characterized by high complexity. The exploitation appears to be difficult. The exploit is now public and may be used. The pull request to fix this issue awaits acceptance.

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Exploitation outlook

Low exploitation risk0.36% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 29% of all EPSS-scored CVEs.

Advisory coverage (1)

mediumCVE-2026-13543: A vulnerability was detected in Documenso up to 2.11.0. Affected by this vulnerability is an u…nvd · 2026-06-29

External references

NVD record for CVE-2026-13543

CVE.org record

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