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[UPDATE] [medium] Apache Tomcat: Vulnerability allows bypassing security measures

mediumCVE-2025-46701
A remote, anonymous attacker can exploit a vulnerability in Apache Tomcat to bypass security measures.

CSIRTS triage

vendor: Apacheproduct: TomcatAuthentication bypass
What
A vulnerability allows bypassing security measures.
Who is affected
Deployments of Apache Tomcat are affected.
Urgency
Remediation is important due to medium severity and potential for exploitation.
Action
Update to the latest version of Apache Tomcat.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
CERT-Bund (BSI) Security Advisories (DE · national-cert · site)
Severity
medium
Published
2026-07-22
Exploitation
Not in CISA KEV at last sync
Language
Machine-translated to English — verify against the original

Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-1165

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.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2025-46701coverage & exploitation statusNVD · CVE.org

Recent advisories for Apache Tomcat

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.

More from CERT-Bund (BSI) Security Advisories