CVE-2026-41293
3 advisories.
Maven/org.apache.tomcat.embed:tomcat-embed-core CVE-2026-41293: critical 9.8
Apache Tomcat - HTTP/2 request headers not validated
Action: Upgrade org.apache.tomcat.embed:tomcat-embed-core to 9.0.118 (9.x), 10.1.55 (10.x) or 11.0.22 (11.x) or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 8.5.0 | 9.0.118 | - |
| 10.1.0-M1 | 10.1.55 | - |
| 11.0.0-M1 | 11.0.22 | - |
Fixed versions
| 9.0.118 | 10.1.55 | 11.0.22 |
Sources
- osv: GHSA-r29c-68gh-xp6x
- https://nvd.nist.gov/vuln/detail/CVE-2026-41293
- https://github.com/apache/tomcat/commit/19f17a257797e8d139b33ff9c88d362a273be148
- https://github.com/apache/tomcat/commit/1c70480466572c9192ed412ebefcd43fc63137fd
- https://github.com/apache/tomcat/commit/2a2476460e823789f530a22207873ea8cd6eff3b
- https://github.com/apache/tomcat/commit/3915fd27e6810b14ccd21e3d900bd8faef44d3df
- https://github.com/apache/tomcat/commit/57c2b3bfd62792631e1df24cf4237b990a0b36fa
- https://github.com/apache/tomcat/commit/c2925554c677da57390f940d856871e18daaacab
- https://github.com/apache/tomcat/commit/cf9452443bcbf3b1a4b435ef7d624364f1b65ca3
- https://github.com/apache/tomcat/commit/e5cef9618c3f4fd31bd6fb1e83f0f18022280dac
- https://github.com/apache/tomcat/commit/f72a6174ab1f0f5a053435f80448b4f6837fe6d7
- https://github.com/apache/tomcat
- https://lists.apache.org/thread/qwg0q16z7xkb2qrr853wdll5531mvl1r
- https://tomcat.apache.org/security-10.html
- https://tomcat.apache.org/security-11.html
- https://tomcat.apache.org/security-9.html
- http://www.openwall.com/lists/oss-security/2026/05/12/13
CVE-2026-41293 · published · modified · JSON
Maven/org.apache.tomcat:tomcat CVE-2026-41293: critical 9.8
Apache Tomcat - HTTP/2 request headers not validated
Action: Upgrade org.apache.tomcat:tomcat to 9.0.118 (9.x), 10.1.55 (10.x) or 11.0.22 (11.x) or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 8.5.0 | 9.0.118 | - |
| 10.1.0-M1 | 10.1.55 | - |
| 11.0.0-M1 | 11.0.22 | - |
Fixed versions
| 9.0.118 | 10.1.55 | 11.0.22 |
Sources
- osv: GHSA-r29c-68gh-xp6x#Maven/org.apache.tomcat:tomcat
- https://nvd.nist.gov/vuln/detail/CVE-2026-41293
- https://github.com/apache/tomcat/commit/19f17a257797e8d139b33ff9c88d362a273be148
- https://github.com/apache/tomcat/commit/1c70480466572c9192ed412ebefcd43fc63137fd
- https://github.com/apache/tomcat/commit/2a2476460e823789f530a22207873ea8cd6eff3b
- https://github.com/apache/tomcat/commit/3915fd27e6810b14ccd21e3d900bd8faef44d3df
- https://github.com/apache/tomcat/commit/57c2b3bfd62792631e1df24cf4237b990a0b36fa
- https://github.com/apache/tomcat/commit/c2925554c677da57390f940d856871e18daaacab
- https://github.com/apache/tomcat/commit/cf9452443bcbf3b1a4b435ef7d624364f1b65ca3
- https://github.com/apache/tomcat/commit/e5cef9618c3f4fd31bd6fb1e83f0f18022280dac
- https://github.com/apache/tomcat/commit/f72a6174ab1f0f5a053435f80448b4f6837fe6d7
- https://github.com/apache/tomcat
- https://lists.apache.org/thread/qwg0q16z7xkb2qrr853wdll5531mvl1r
- https://tomcat.apache.org/security-10.html
- https://tomcat.apache.org/security-11.html
- https://tomcat.apache.org/security-9.html
- http://www.openwall.com/lists/oss-security/2026/05/12/13
CVE-2026-41293 · published · modified · JSON
Maven/org.apache.tomcat:tomcat-coyote CVE-2026-41293: critical 9.8
Apache Tomcat - HTTP/2 request headers not validated
Action: Upgrade org.apache.tomcat:tomcat-coyote to 9.0.118 (9.x), 10.1.55 (10.x) or 11.0.22 (11.x) or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 8.5.0 | 9.0.118 | - |
| 10.1.0-M1 | 10.1.55 | - |
| 11.0.0-M1 | 11.0.22 | - |
Fixed versions
| 9.0.118 | 10.1.55 | 11.0.22 |
Sources
- osv: GHSA-r29c-68gh-xp6x#Maven/org.apache.tomcat:tomcat-coyote
- https://nvd.nist.gov/vuln/detail/CVE-2026-41293
- https://github.com/apache/tomcat/commit/19f17a257797e8d139b33ff9c88d362a273be148
- https://github.com/apache/tomcat/commit/1c70480466572c9192ed412ebefcd43fc63137fd
- https://github.com/apache/tomcat/commit/2a2476460e823789f530a22207873ea8cd6eff3b
- https://github.com/apache/tomcat/commit/3915fd27e6810b14ccd21e3d900bd8faef44d3df
- https://github.com/apache/tomcat/commit/57c2b3bfd62792631e1df24cf4237b990a0b36fa
- https://github.com/apache/tomcat/commit/c2925554c677da57390f940d856871e18daaacab
- https://github.com/apache/tomcat/commit/cf9452443bcbf3b1a4b435ef7d624364f1b65ca3
- https://github.com/apache/tomcat/commit/e5cef9618c3f4fd31bd6fb1e83f0f18022280dac
- https://github.com/apache/tomcat/commit/f72a6174ab1f0f5a053435f80448b4f6837fe6d7
- https://github.com/apache/tomcat
- https://lists.apache.org/thread/qwg0q16z7xkb2qrr853wdll5531mvl1r
- https://tomcat.apache.org/security-10.html
- https://tomcat.apache.org/security-11.html
- https://tomcat.apache.org/security-9.html
- http://www.openwall.com/lists/oss-security/2026/05/12/13
CVE-2026-41293 · published · modified · JSON