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Medium 5.8Published Aug 10, 2026
CVE-2026-71959Bitwarden Server < 2026.7.2 Audit Log Injection via POST /collect
Updated under an hour ago ()
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Bitwarden Server before 2026.7.2 does not verify that the caller is a member of the organization identified in a POST /collect request body, allowing any authenticated user to write forged, arbitrarily backdated entries into any organization's audit log.
- CVSS
- 5.8 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
- Weakness (CWE)
- CWE-862
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Awaiting Analysis
- Record last updated
- Aug 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
bitwarden server bitwarden:server (from the name) | before 2026.7.2 | CNA record |
References
- https://sanjokkarki.com.np/blog/bitwarden-audit-log-forgerytechnical-description, exploit
- https://github.com/bitwarden/server/releases/tag/v2026.7.2release-notes
- https://github.com/bitwarden/server/pull/7934issue-tracking
- https://github.com/bitwarden/server/commit/2aa92a3c8675a28e305e8207ff16592227f96291patch
- https://www.vulncheck.com/advisories/bitwarden-server-audit-log-injection-via-post-collectthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.