CVE-2026-29146

CVSS 7.5 · HIGH

EPSS p88

Higher than 88% of all CVEs — elevated exploitation risk.

Patch available

Vendor advisory or patch linked

Published 4/9/2026 · updated 6/17/2026 · CWE-209, CWE-642

Summary

Padding Oracle vulnerability in Apache Tomcat's EncryptInterceptor with default configuration. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.18, from 10.0.0-M1 through 10.1.52, from 9.0.13 through 9..115, from 8.5.38 through 8.5.100, from 7.0.100 through 7.0.109. Users are recommended to upgrade to version 11.0.19, 10.1.53 and 9.0.116, which fixes the issue.

CVSS 7.5 — HIGH

7.5 / 10

AV: Network
AC: Low complexity
PR: No privileges
UI: No user interaction
S: Scope unchanged
C: Confidentiality: High
I: Integrity: None
A: Availability: None

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS exploitation probability

3.6%

Percentile p88 — Higher than 88% of all CVEs — elevated exploitation risk.

Affected products

1 vendor/product entries

Apache Tomcat≥ 7.0.100 and ≤ 7.0.109

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Timeline

Apr 9, 2026 · Disclosed / published in NVD
Jun 17, 2026 · Intel last updated

Intel sources

Which upstream feeds returned data for this CVE, and when they were last fetched.

NVD· 40 days ago
CVE.org· no data
FIRST EPSS· 40 days ago
CISA KEV· no data
OSV· 40 days ago

References

Vendor & CERT advisories2

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