UpHeron
All vulnerabilities

Servers and applications

CVE-2025-31651

Improper Neutralization of Escape, Meta, or Control Sequences vulnerability in Apache Tomcat. For a subset of unlikely rewrite rule configurations, it was possible for a specially crafted request to bypass some rewrite rules. If those rewrite rules effectively enforced security constraints, those constraints could be bypassed. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.5, from…

Severity
Critical 9.8
Published
28 Apr 2025
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
9.0.104, 10.1.40, 11.0.6
Sources
NVD

Affected software

SoftwareAffected versions
Apache TomcatServers and applications · cpe:a:apache:tomcat
  • From 9.0.0 before 9.0.104
  • From 10.1.0 before 10.1.40
  • From 11.0.0 before 11.0.6

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-31651
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-31651