CVEvulnerability
CVE-2026-24880
7.5 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2026-04-09
- Last modified
- 2026-10-26
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- Weaknesses
- CWE-444
Description
Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') vulnerability in Apache Tomcat via invalid chunk extension.
This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.18, from 10.1.0-M1 through 10.1.52, from 9.0.0.M1 through 9.0.115, from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109.
Other, unsupported versions may also be affected.
Users are recommended to upgrade to version 11.0.20, 10.1.52 or 9.0.116, which fix the issue.
Affected configurations
• apache tomcat (>= 9.0.0 < 9.0.116)
• apache tomcat (>= 10.1.0 < 10.1.53)
• apache tomcat (>= 11.0.0 < 11.0.20)
Related
Weakness · CWE (1)
- CWE-444 Inconsistent Interpretation of HTTP Requests weakness
References
- https://lists.apache.org/thread/2c682qnlg2tv4o5knlggqbl9yc2gb5sn Mailing List, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2026/04/09/20 Mailing List, Third Party Advisory