CVE-2026-43512
3 advisories.
Maven/org.apache.tomcat.embed:tomcat-embed-core CVE-2026-43512: critical 9.8
Apache Tomcat - Digest authenticator will authenticate any unknown user
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 |
|---|---|---|
| 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-h6fc-48rj-7qqh
- https://nvd.nist.gov/vuln/detail/CVE-2026-43512
- https://github.com/apache/tomcat/commit/3d4d3fae07a6cd9c2eb193c5491001740ec64448
- https://github.com/apache/tomcat/commit/6565a6cb6499e56fe2f34457cec99f9d1c4f39e9
- https://github.com/apache/tomcat/commit/a99c355e8199adbfd67c9a1fffbd85b810b196cd
- https://lists.apache.org/thread/7x09x7o12solvclslw3sz0288xc8wx73
- 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/2026/05/12/8
CVE-2026-43512 · published · modified · JSON
Maven/org.apache.tomcat:tomcat CVE-2026-43512: critical 9.8
Apache Tomcat - Digest authenticator will authenticate any unknown user
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 |
|---|---|---|
| 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-h6fc-48rj-7qqh#Maven/org.apache.tomcat:tomcat
- https://nvd.nist.gov/vuln/detail/CVE-2026-43512
- https://github.com/apache/tomcat/commit/3d4d3fae07a6cd9c2eb193c5491001740ec64448
- https://github.com/apache/tomcat/commit/6565a6cb6499e56fe2f34457cec99f9d1c4f39e9
- https://github.com/apache/tomcat/commit/a99c355e8199adbfd67c9a1fffbd85b810b196cd
- https://lists.apache.org/thread/7x09x7o12solvclslw3sz0288xc8wx73
- 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/2026/05/12/8
CVE-2026-43512 · published · modified · JSON
Maven/org.apache.tomcat:tomcat-catalina CVE-2026-43512: critical 9.8
Apache Tomcat - Digest authenticator will authenticate any unknown user
Action: Upgrade org.apache.tomcat:tomcat-catalina to 9.0.118 (9.x), 10.1.55 (10.x) or 11.0.22 (11.x) or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 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-h6fc-48rj-7qqh#Maven/org.apache.tomcat:tomcat-catalina
- https://nvd.nist.gov/vuln/detail/CVE-2026-43512
- https://github.com/apache/tomcat/commit/3d4d3fae07a6cd9c2eb193c5491001740ec64448
- https://github.com/apache/tomcat/commit/6565a6cb6499e56fe2f34457cec99f9d1c4f39e9
- https://github.com/apache/tomcat/commit/a99c355e8199adbfd67c9a1fffbd85b810b196cd
- https://lists.apache.org/thread/7x09x7o12solvclslw3sz0288xc8wx73
- 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/2026/05/12/8
CVE-2026-43512 · published · modified · JSON