[NEW] [high] Bitwarden: Vulnerability allows bypassing of security measures
A remote, authenticated attacker can exploit a vulnerability in Bitwarden to bypass security measures.
CSIRTS triage
- What
- A vulnerability allows a remote, authenticated attacker to bypass security measures.
- Who is affected
- Authenticated users of Bitwarden are affected.
- Urgency
- Remediation is high priority as it poses a significant security risk.
- Action
- Update to the latest version of Bitwarden to mitigate the vulnerability.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2249
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-601040.19% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 8% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-60104 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
Recent advisories for Bitwarden
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- unknownBitWarden security advisory (AV26-683)cccs · 2026-07-10
- highCVE-2026-60104: Bitwarden Server before 2026.6.0 does not verify that the email in a POST /auth-requests/admin…nvd · 2026-07-08
- lowCVE-2026-57522: Bitwarden Server before 2026.5.0 contains a JSON injection vulnerability in IntegrationTemplat…nvd · 2026-06-25
- mediumCVE-2026-57521: Bitwarden Server before 2026.5.0 contains a broken access control vulnerability that allows an…nvd · 2026-06-25
- highCVE-2026-57520: Bitwarden Server before 2026.5.0 contains a privilege escalation vulnerability that allows aut…nvd · 2026-06-25
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