CVE-2026-40927

5.4 mediumEPSS 0.1%

Medium (5.4) in docmost docmost. EPSS 0.1% chance of exploitation in the next 30 days.

Docmost is open-source collaborative wiki and documentation software. Prior to 0.80.0, when leaving a comment on a page, it is possible to include a JavaScript URI as the link. When a user clicks on the link the JavaScript executes. This vulnerability is fixed in 0.80.0.

Severity

CVSS 3.1

5.4 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.1% chance of exploitation in the next 30 days; higher than 3% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2026-04-21
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

docmost:docmost

References

https://github.com/docmost/docmost/security/advisories/GHSA-4gv6-jw3v-wc34

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