How many CVEs have patched isLocked?

1 published CVEs changed isLocked in apache/tomcat, in 2 distinct patches totalling 3 changed lines, between 2026 and 2026.

What is the latest CVE that changed isLocked?

CVE-2026-43513 (Apache Tomcat: LockOutRealm treats user names as case-sensitive), published 2026-05-12, changed lines 216 to 218 of java/org/apache/catalina/realm/LockOutRealm.java.

How does isLocked compare to the rest of apache/tomcat?

apache/tomcat has 135 CVEs with a located fix in total; 1 of them changed isLocked.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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IsLocked

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Patched Functions
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IsLocked

isLocked in apache/tomcat: Patched by 1 CVEs

apache/tomcat

Function

isLocked

Name: isLocked in apache/tomcat: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

java/org/apache/catalina/realm/LockOutRealm.java

Last patched May 12, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

isLocked in apache/tomcat was changed by 1 published CVE fixes in 2026, in 2 distinct patches that added or removed 3 lines in total.

apache/tomcat has 135 CVEs with a located fix in total, so 1% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed isLocked, newest first, with the lines each fix touched.

On this page

Overview
CVEs that patched it
Other functions in these files
Other hotspots in the repository
FAQ
References

Apache Tomcat: LockOutRealm treats user names as case-sensitive
CVE-2026-43513 · lines 216–218 · +3 −0
High · CVSS 7.5
EPSS 0.5%2026-05-12

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1getCaseSensitivejava/org/apache/catalina/realm/LockOutRealm.java1 CVEs · 2 patches2026
2registerAuthFailurejava/org/apache/catalina/realm/LockOutRealm.java1 CVEs · 2 patches2026
3registerAuthSuccessjava/org/apache/catalina/realm/LockOutRealm.java1 CVEs · 2 patches2026

Other hotspots in the repository

Functions in apache/tomcat changed by the most CVE fixes.

fixDocBase5 CVEs · java/org/apache/catalina/startup/ContextConfig.java expand5 CVEs · java/org/apache/catalina/startup/ExpandWar.java validate5 CVEs · java/org/apache/catalina/startup/ExpandWar.java invoke4 CVEs · java/org/apache/catalina/authenticator/AuthenticatorBase.java parseParts4 CVEs · java/org/apache/catalina/connector/Request.java parseChunkHeader4 CVEs · java/org/apache/coyote/http11/filters/ChunkedInputFilter.java

All patched functions in apache/tomcat

Frequently asked questions

Common questions about CVE fixes to isLocked.

How many CVEs have patched isLocked?: 1 published CVEs changed isLocked in apache/tomcat, in 2 distinct patches totalling 3 changed lines, between 2026 and 2026.
What is the latest CVE that changed isLocked?: CVE-2026-43513 (Apache Tomcat: LockOutRealm treats user names as case-sensitive), published 2026-05-12, changed lines 216 to 218 of java/org/apache/catalina/realm/LockOutRealm.java.
How does isLocked compare to the rest of apache/tomcat?: apache/tomcat has 135 CVEs with a located fix in total; 1 of them changed isLocked.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

java/org/apache/catalina/realm/LockOutRealm.java on GitHub (opens in a new tab)
All patched functions in apache/tomcat
Patched functions directory

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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