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CVE

CVE-2026-29129

Apache Tomcat: Configured cipher preference order not preserved
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CVE

CVE-2026-29129

Apache Tomcat: Configured cipher preference order not preserved

Configured cipher preference order not preserved vulnerability in Apache Tomcat.

This issue affects Apache Tomcat: from 11.0.16 through 11.0.18, from 10.1.51 through 10.1.52, from 9.0.114 through 9.0.115.

Users are recommended to upgrade to version 11.0.20, 10.1.53 or 9.0.116, which fix the issue.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
7.5
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
C
H
U
7.5
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Related Resources

No items found.

References

https://nvd.nist.gov/vuln/detail/CVE-2026-29129, https://github.com/apache/tomcat/commit/5cfa876d73f1ff5f4dc8309c4320f684cbeff74e, https://github.com/apache/tomcat/commit/6db238562ec36ab1106db4d04843f8b33e7a0c06, https://github.com/apache/tomcat/commit/8d69b33764dba81dce89e3a768de6093a35620ae, https://github.com/apache/tomcat, https://lists.apache.org/thread/r4h1t6f8xhxsxfm6c2z5cprolsosho3f, https://tomcat.apache.org/security-10.html#FixedinApacheTomcat10.1.53, https://tomcat.apache.org/security-11.html#FixedinApacheTomcat11.0.20, https://tomcat.apache.org/security-9.html#FixedinApacheTomcat9.0.116, http://www.openwall.com/lists/oss-security/2026/04/09/22

Severity

7.5

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
7.5
EPSS Probability
0.00033%
EPSS Percentile
0.10111%
Introduced Version
9.0.114,11.0.18,10.1.52,9.0.115,0
Fix Available
9.0.116,11.0.20,10.1.53,8.8.22-r0,8.6.39-r0,8.7.27-r0,2025.0.8-r11,2025.1.6-r9,2025.2.4-r5,2025.4.3-r6,2026.0.2-r6,2025.0.8-r13,2025.1.6-r10,2025.2.4-r6,2025.4.3-r7,2026.0.2-r7,3.2.0-r6,3.2.0-r2,5.5.0-r8,5.5.0-r4,4.3.1.1-r11

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