CVE-2026-59083
A remote, anonymous attacker can exploit multiple vulnerabilities in Apache Tomcat to bypass security measures and disclose information.
CSIRTS triage
- What
- Multiple vulnerabilities in Apache Tomcat can be exploited by a remote, anonymous attacker to bypass security measures and disclose information.
- Who is affected
- All deployments of Apache Tomcat are affected.
- Urgency
- Remediation is medium urgency as the vulnerabilities can be exploited anonymously.
- Action
- Users should apply the latest security updates for Apache Tomcat.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.37% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 30% of all EPSS-scored CVEs.
Advisory coverage (3)
- medium[NEW] [medium] Apache Tomcat: Multiple vulnerabilitiescert-bund · 2026-07-31
- unknownMultiple vulnerabilities in Apache Tomcat (July 15, 2026)cert-fr-avis · 2026-07-15
- criticalCVE-2026-59083: Improper Handling of URL Encoding (Hex Encoding) vulnerability in Apache Tomcat's rewrite valv…nvd · 2026-07-14
External references
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[](https://www.csirts.com/cve/CVE-2026-59083)