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CVE-2026-29145

CLIENT_CERT authentication does not fail as expected for some scenarios when soft fail is disabled vulnerability in Apache Tomcat, Apache Tomcat Native. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.18, from 10.1.0-M7 through 10.1.52, from 9.0.83 through 9.0.115; Apache Tomcat Native: from 1.1.23 through 1.1.34, from 1.2.0 through 1.2.39, from 1.3.0 through 1.3.6, from 2.0.0 through 2.0.13. Users are recommended to upgrade to version Tomcat Native 1.3.7 or 2.0.14 and Tomcat 11.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:17da0992ae25a20f3b8c9f1806c119b8e5a8187cd59af466a1b774363bcd488c
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"unaffected","product":"Apache Tomcat","vendor":"Apache Software Foundation","versions":[{"lessThanOrEqual":"11.0.18","status":"affected","version":"11.0.0-M1","versionType":"semver"},{"lessThanOrEqual":"10.1.52","status":"affected","version":"10.1.0-M7","versionType":"semver"},{"lessThanOrEqual":"9.0.115","status":"affected","version":"9.0.83","versionType":"semver"},{"lessThanOrEqual":"8.5.100","status":"unaffected","version":"0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:49cafd60f468105a12309df899d41561c63c5e693e2ca8d42be307b4d593bec1 · sha256:2416382d526a06ed… · /containers/cna/affected/0

{"defaultStatus":"unaffected","product":"Apache Tomcat Native","vendor":"Apache Software Foundation","versions":[{"lessThanOrEqual":"1.1.34","status":"affected","version":"1.1.23","versionType":"semver"},{"lessThanOrEqual":"1.2.39","status":"affected","version":"1.2.0","versionType":"semver"},{"lessThanOrEqual":"1.3.6","status":"affected","version":"1.3.0","versionType":"semver"},{"lessThanOrEqual":"2.0.13","status":"affected","version":"2.0.0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:49cafd60f468105a12309df899d41561c63c5e693e2ca8d42be307b4d593bec1 · sha256:2416382d526a06ed… · /containers/cna/affected/1
cwe · 2 assertions

{"description":"CLIENT_CERT authentication does not fail as expected for some scenarios when soft fail is disabled","lang":"en"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:49cafd60f468105a12309df899d41561c63c5e693e2ca8d42be307b4d593bec1 · sha256:2416382d526a06ed… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-287","description":"CWE-287 Improper Authentication","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:49cafd60f468105a12309df899d41561c63c5e693e2ca8d42be307b4d593bec1 · sha256:2416382d526a06ed… · /containers/adp/1/problemTypes/0/descriptions/0

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Apache Tomcat","vendor":"Apache Software Foundation","versions":[{"lessThanOrEqual":"11.0.18","status":"affected","version":"11.0.0-M1","versionType":"semver"},{"lessThanOrEqual":"10.1.52","status":"affected","version":"10.1.0-M7","versionType":"semver"},{"lessThanOrEqual":"9.0.115","status":"affected","version":"9.0.83","versionType":"semver"},{"lessThanOrEqual":"8.5.100","status":"unaffected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:49cafd60f468105a12309df899d41561c63c5e693e2ca8d42be307b4d593bec1 · sha256:2416382d526a06ed… · /containers/cna/affected/0
{"defaultStatus":"unaffected","product":"Apache Tomcat Native","vendor":"Apache Software Foundation","versions":[{"lessThanOrEqual":"1.1.34","status":"affected","version":"1.1.23","versionType":"semver"},{"lessThanOrEqual":"1.2.39","status":"affected","version":"1.2.0","versionType":"semver"},{"lessThanOrEqual":"1.3.6","status":"affected","version":"1.3.0","versionType":"semver"},{"lessThanOrEqual":"2.0.13","status":"affected","version":"2.0.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:49cafd60f468105a12309df899d41561c63c5e693e2ca8d42be307b4d593bec1 · sha256:2416382d526a06ed… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":9.1,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:49cafd60f468105a12309df899d41561c63c5e693e2ca8d42be307b4d593bec1 · sha256:2416382d526a06ed… · /containers/adp/1/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"description":"CLIENT_CERT authentication does not fail as expected for some scenarios when soft fail is disabled","lang":"en"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:49cafd60f468105a12309df899d41561c63c5e693e2ca8d42be307b4d593bec1 · sha256:2416382d526a06ed… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-287","description":"CWE-287 Improper Authentication","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:49cafd60f468105a12309df899d41561c63c5e693e2ca8d42be307b4d593bec1 · sha256:2416382d526a06ed… · /containers/adp/1/problemTypes/0/descriptions/0

Source references

2 source assertions
{"url":"http://www.openwall.com/lists/oss-security/2026/04/09/23"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:49cafd60f468105a12309df899d41561c63c5e693e2ca8d42be307b4d593bec1 · sha256:2416382d526a06ed… · /containers/adp/0/references/0
{"tags":["vendor-advisory"],"url":"https://lists.apache.org/thread/yz5fxmhd2j43wgqykssdo7kltws57jfz"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:49cafd60f468105a12309df899d41561c63c5e693e2ca8d42be307b4d593bec1 · sha256:2416382d526a06ed… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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