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CVE-2026-43512

CRITICAL
9.8
CVSS 3.1
Description
DEPRECATED: Authentication Bypass Issues vulnerability in digest authentication in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.21, from 10.1.0-M1 through 10.1.54, from 9.0.0.M1 through 9.0.117, from 8.5.0 through 8.5.100, from before 7.0.0. Older unsupported versions any also be affect Users are recommended to upgrade to version 11.0.22, 10.1.55 or 9.0.118 which fix the issue.

Metadata

CVE ID
CVE-2026-43512
State
PUBLISHED
Assigner
apache
Reserved
2026-05-01 16:19 UTC
Published
2026-05-12 15:24 UTC
Last updated
2026-05-14 19:53 UTC
Primary CWE
CWE-592
CWE-592 DEPRECATED: Authentication Bypass Issues
Vendor / Product
Apache Software Foundation / Apache Tomcat
Sources
cve.org  ·  NVD

Severity & Metrics

9.8 CRITICAL CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC — CISA Coordinator
Exploitation
none
Automatable
yes
Tech. Impact
total
Affected products (1)
VendorProductPlatformVersions
Apache Software Foundation Apache Tomcat — 11.0.0-M1 ≤ 11.0.21, 10.1.0-M1 ≤ 10.1.54, 9.0.0.M1 ≤ 9.0.117, 8.5.0 ≤ 8.5.100 …
Weakness (CWE)
CWESourceDescription
CWE-592 cna CWE-592 DEPRECATED: Authentication Bypass Issues
CVSS scores (1)
ScoreSeverityVersionSourceVector
9.8 CRITICAL 3.1 adp CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References (1)
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