CVE-2026-29145

CRITICALNVD 9.19.1—
EchelonGraph scoreMEDIUM confidence

This critical-severity CVE scores 9.1 under NVD CVSS v3. EPSS exploit probability: 0.7%, top 49% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
9.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 9.1Exploit: None knownExposed: 0

A fix is available — apply it.

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 11.0.20, 10.1.53 and 9.0.116, which fix the issue.

CVSS v3
9.1
EG Score
9.1(medium)
EG Risk
56(Track)
EG Risk 56/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity91% × 45%
Exploitation1% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
52%
KEV
Not listed

Published

April 9, 2026

Last Modified

April 14, 2026

Advisory Details (2)

Auto-updated Aug 1, 2026
No patch confirmed yet.
generic

oss-security - CVE-2026-29145: Apache Tomcat, Apache Tomcat Native: OCSP checks sometimes soft-fail even when soft-fail is disabled

http://www.openwall.com/lists/oss-security/2026/04/09/23
generic
https://lists.apache.org/thread/yz5fxmhd2j43wgqykssdo7kltws57jfz

Vendor Advisories for CVE-2026-29145(4)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(3)

Vendor / EcosystemFixed in / PatchReleasedSource
redhattomcat9-1:9.0.117-2.el10_22026-07-08redhat
redhattomcat2026-05-26redhat
redhatjws6-tomcat-0:10.1.49-13.redhat_00011.1.el9jws2026-05-26redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(11 across 5 ecosystems)
Debian:13(3)
PackageVulnerable rangeFixed inDependents
tomcat1010.1.40-1 ... 10.1.55-1~deb12u1 (8 versions)10.1.55-1~deb13u1—
tomcat1111.0.11-1 ... 11.0.6-1 (6 versions)11.0.22-1~deb13u1—
tomcat9—9.0.70-2—
Debian:14(3)
PackageVulnerable rangeFixed inDependents
tomcat1010.1.40-1 ... 10.1.52-2 (6 versions)10.1.54-1—
tomcat1111.0.11-1, 11.0.15-1, 11.0.15-1~deb13u1, 11.0.18-1, 11.0.6-111.0.21-1—
tomcat9—9.0.70-2—
Debian:12(2)
PackageVulnerable rangeFixed inDependents
tomcat1010.1.10-1 ... 10.1.9-1 (33 versions)10.1.55-1~deb12u1—
tomcat9—9.0.70-2—
Maven(2)
PackageVulnerable rangeFixed inDependents
org.apache.tomcat:tomcat11.0.0 ... 11.0.9 (40 versions)11.0.20—
org.apache.tomcat:tomcat-coyote-ffm11.0.0 ... 11.0.9 (21 versions)11.0.20—
Debian:11(1)
PackageVulnerable rangeFixed inDependents
tomcat99.0.107-0+deb11u1 ... 9.0.95-1 (34 versions)9.0.118-0+deb11u1—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 7× in last 7d / 30× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 248 total refreshes for this CVE.

  1. 2026-09-18 19:28 UTCEPSS rescore
  2. 2026-09-18 19:27 UTCEPSS rescore
  3. 2026-09-17 19:30 UTCEPSS rescore
  4. 2026-09-16 14:08 UTCEPSS rescore
  5. 2026-09-16 05:15 UTCEPSS rescore
  6. 2026-09-13 16:47 UTCEPSS rescore
  7. 2026-09-12 15:01 UTCEPSS rescore
  8. 2026-09-11 14:52 UTCEPSS rescore
  9. 2026-09-10 09:34 UTCEPSS rescore
  10. 2026-09-08 22:00 UTCEPSS rescore
  11. 2026-09-07 16:01 UTCEPSS rescore
  12. 2026-09-06 13:47 UTCEPSS rescore
  13. 2026-09-06 13:47 UTCEPSS rescore
  14. 2026-09-04 05:06 UTCEPSS rescore
  15. 2026-09-02 17:08 UTCOSV refresh
  16. 2026-09-02 14:11 UTCEPSS rescore
  17. 2026-09-01 13:53 UTCEPSS rescore
  18. 2026-09-01 04:39 UTCEPSS rescore
  19. 2026-09-01 04:39 UTCEPSS rescore
  20. 2026-08-30 19:17 UTCEPSS rescore
  21. 2026-08-30 01:22 UTCEPSS rescore
  22. 2026-08-28 21:41 UTCEPSS rescore
  23. 2026-08-27 14:25 UTCEPSS rescore
  24. 2026-08-26 14:46 UTCEPSS rescore
  25. 2026-08-25 13:49 UTCEPSS rescore
Show 75 more
  1. 2026-08-24 14:17 UTCEPSS rescore
  2. 2026-08-23 00:19 UTCEPSS rescore
  3. 2026-08-21 23:49 UTCEPSS rescore
  4. 2026-08-20 22:55 UTCEPSS rescore
  5. 2026-08-20 22:55 UTCEPSS rescore
  6. 2026-08-19 17:03 UTCEPSS rescore
  7. 2026-08-18 13:48 UTCEPSS rescore
  8. 2026-08-17 13:47 UTCEPSS rescore
  9. 2026-08-16 14:56 UTCEPSS rescore
  10. 2026-08-16 11:03 UTCVendor advisory
  11. 2026-08-16 07:09 UTCEG score recompute
  12. 2026-08-16 07:09 UTCVendor advisory
  13. 2026-08-16 02:14 UTCEPSS rescore
  14. 2026-08-15 02:15 UTCEG score recompute
  15. 2026-08-15 02:15 UTCVendor advisory
  16. 2026-08-15 01:30 UTCEPSS rescore
  17. 2026-08-14 22:22 UTCVendor advisory
  18. 2026-08-14 18:23 UTCVendor advisory
  19. 2026-08-14 12:54 UTCVendor advisory
  20. 2026-08-14 09:01 UTCVendor advisory
  21. 2026-08-14 05:07 UTCEG score recompute
  22. 2026-08-14 05:07 UTCVendor advisory
  23. 2026-08-13 22:00 UTCEPSS rescore
  24. 2026-08-13 09:24 UTCVendor advisory
  25. 2026-08-13 03:10 UTCVendor advisory
  26. 2026-08-12 23:17 UTCVendor advisory
  27. 2026-08-12 19:23 UTCEG score recompute
  28. 2026-08-12 19:23 UTCVendor advisory
  29. 2026-08-12 13:50 UTCEPSS rescore
  30. 2026-08-11 23:21 UTCVendor advisory
  31. 2026-08-11 19:27 UTCEG score recompute
  32. 2026-08-11 19:27 UTCVendor advisory
  33. 2026-08-11 13:42 UTCEPSS rescore
  34. 2026-08-11 06:53 UTCVendor advisory
  35. 2026-08-11 03:00 UTCEG score recompute
  36. 2026-08-11 03:00 UTCVendor advisory
  37. 2026-08-11 00:00 UTCEPSS rescore
  38. 2026-08-10 12:12 UTCVendor advisory
  39. 2026-08-10 08:18 UTCVendor advisory
  40. 2026-08-10 04:23 UTCVendor advisory
  41. 2026-08-10 00:30 UTCVendor advisory
  42. 2026-08-09 20:36 UTCVendor advisory
  43. 2026-08-09 16:43 UTCEG score recompute
  44. 2026-08-09 16:43 UTCVendor advisory
  45. 2026-08-09 13:46 UTCEPSS rescore
  46. 2026-08-09 12:49 UTCVendor advisory
  47. 2026-08-09 08:27 UTCVendor advisory
  48. 2026-08-09 04:34 UTCEG score recompute
  49. 2026-08-09 04:34 UTCVendor advisory
  50. 2026-08-08 16:37 UTCEPSS rescore
  51. 2026-08-08 09:53 UTCVendor advisory
  52. 2026-08-08 06:00 UTCVendor advisory
  53. 2026-08-08 02:06 UTCVendor advisory
  54. 2026-08-07 22:12 UTCVendor advisory
  55. 2026-08-07 18:19 UTCEG score recompute
  56. 2026-08-07 18:19 UTCVendor advisory
  57. 2026-08-07 14:26 UTCVendor advisory
  58. 2026-08-06 17:33 UTCEG score recompute
  59. 2026-08-06 17:33 UTCVendor advisory
  60. 2026-08-06 13:46 UTCEPSS rescore
  61. 2026-08-06 12:43 UTCVendor advisory
  62. 2026-08-06 07:32 UTCVendor advisory
  63. 2026-08-06 03:38 UTCVendor advisory
  64. 2026-08-05 23:45 UTCEG score recompute
  65. 2026-08-05 23:45 UTCVendor advisory
  66. 2026-08-05 19:17 UTCEPSS rescore
  67. 2026-08-04 15:10 UTCEPSS rescore
  68. 2026-08-04 05:47 UTCVendor advisory
  69. 2026-08-04 01:53 UTCVendor advisory
  70. 2026-08-03 21:59 UTCEG score recompute
  71. 2026-08-03 21:59 UTCVendor advisory
  72. 2026-08-03 10:36 UTCEPSS rescore
  73. 2026-08-03 01:34 UTCVendor advisory
  74. 2026-08-02 21:41 UTCVendor advisory
  75. 2026-08-02 17:47 UTCVendor advisory

Frequently asked(5)

What is CVE-2026-29145?
CVE-2026-29145 is a critical vulnerability published on April 9, 2026. 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…
When was CVE-2026-29145 disclosed?
CVE-2026-29145 was first published in the National Vulnerability Database on April 9, 2026, with the most recent update on April 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-29145 actively exploited?
CVE-2026-29145 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 47.8% of all scored CVEs.
What is the CVSS score of CVE-2026-29145?
CVE-2026-29145 has a CVSS v3 base score of 9.1 (NVD).
How do I remediate CVE-2026-29145?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-29145, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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