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@dependabot dependabot bot commented on behalf of github Jan 26, 2026

Bumps ch.qos.logback:logback-core from 1.5.21 to 1.5.25.

Release notes

Sourced from ch.qos.logback:logback-core's releases.

Logback 1.5.25

2026-01-17 Release of logback version 1.5.25

• When processing configuration files, logback-core will now only instantiate components compatible with the class expected by the encapsulating class. This fixes an ACE vulnerability recorded as CVE-2026-1225.

• In configuration files, referencing a single undeclared appender would cause all referenced appenders to be skipped. This issue was discovered in issues/997.

• Added VersionUtil class to logback-core. This utility class checks for version compatibility issues and alerts the user if need be.

• Added EpochConverter to output milliseconds/seconds since epoch. This enhancement was requested by Duncan Jauncey in issues/1000 who also provided the relevant implementation PR.

• A bit-wise identical binary of this version can be reproduced by building from source code at commit f426e0002800cfb507f393fcacffe0761a425220 associated with the tag v_1.5.25. Release built using Java "21" 2023-10-17 LTS build 21.0.1.+12-LTS-29 under Linux Debian 11.6.

Logback 1.5.24

2026-01-06 Release of logback version 1.5.24

• Added ExpressionPropertyCondition a PropertyCondition that can evaluate boolean expressions similar to Java. See the relevant documentation for further details.

• A bit-wise identical binary of this version can be reproduced by building from source code at commit 62bc5fc245dd3a52f3dd45e232733f4cefb4806d associated with the tag v_1.5.24. Release built using Java "21" 2023-10-17 LTS build 21.0.1.+12-LTS-29 under Linux Debian 11.6.

Logback 1.5.23

2025-12-21 Release of logback version 1.5.23

• In response to issues/959 file name collisions are detected at configuration time by analyzing the configuration file and no longer at run time. This avoids the ConcurrentModificationException reported in the issue.

• ZIP and XZ compression now use a BufferedOutputStream when writing to the compressed file. This issue was reported in issues/988.

• A bit-wise identical binary of this version can be reproduced by building from source code at commit 0bcc3feb54a6d99caac70969ee5f8334aad1fbaf associated with the tag v_1.5.23. Release built using Java "21" 2023-10-17 LTS build 21.0.1.+12-LTS-29 under Linux Debian 11.6.

Logback 1.5.22

2025-12-11 Release of logback version 1.5.22

• In order to prevent involuntary information leakage, Logback will no longer output the value of a substituted variable, if the variable name contains any of the case-insensitive strings "password", "secret" or "confidential". This problem was reported by Chintan Rohila in issues/986.

• Logback now takes the overridden toString() method of Throwable subclasses into account when printing stack traces. This issue was reported in LOGBACK-543 by Alvin Chee, with a fix provided in PR 404 by Brett Kail.

• Instead of limit-counting guard, Logback now uses a tumbling-window guard to rate limit internal error messages.

• A bit-wise identical binary of this version can be reproduced by building from source code at commit 572379aabd2f672b49593e4020696c624541e5b0 associated with the tag v_1.5.22. Release built using Java "21" 2023-10-17 LTS build 21.0.1.+12-LTS-29 under Linux Debian 11.6.

Commits
  • f426e00 prepare release of 1.5.25
  • d28931f restrict object creation to expected supertype
  • aa264f7 test default variable values in appender-ref ref attribute
  • 8fb403a adjust copyright year
  • b294a12 check optionList in start()
  • b65040a Add EpochConverter for milliseconds/seconds since epoch (related to issue #96...
  • 0690174 cla for Duncan Jauncey
  • 71dc2af Removed email address for Tony.
  • 1f97ae1 check for undeclared by referenced appenders
  • b07355e Move the artifact version checking code to VersionUtil in logback-core.
  • Additional commits viewable in compare view

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Bumps [ch.qos.logback:logback-core](https://github.com/qos-ch/logback) from 1.5.21 to 1.5.25.
- [Release notes](https://github.com/qos-ch/logback/releases)
- [Commits](qos-ch/logback@v_1.5.21...v_1.5.25)

---
updated-dependencies:
- dependency-name: ch.qos.logback:logback-core
  dependency-version: 1.5.25
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot bot added dependencies Pull requests that update a dependency file java Pull requests that update java code labels Jan 26, 2026
@dependabot dependabot bot requested a review from magnusp as a code owner January 26, 2026 01:55
@dependabot dependabot bot added dependencies Pull requests that update a dependency file java Pull requests that update java code labels Jan 26, 2026
@github-actions github-actions bot enabled auto-merge January 26, 2026 01:55
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