CVE-2026-24880
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 products
- Apache Tomcat, Confluence, Red Os
- Apache Tomcat
- < 9.0.116, 10.1.53, 11.0.20
- Fix
- Available
- CVSS 3.1
- 7.5 HIGH
- EPSS
- 0.5% (41th percentile)
- Weakness
- CWE-444
- NVD status
- Analyzed
- Published
- 2026-04-09
CVE-2026-24880 at NVD
No indexed exploits for CVE-2026-24880 yet
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No exploit for CVE-2026-24880 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.