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CVE-2026-45205GHSA-337M-MW94-2V6G

Apache Commons Configuration: StackOverflowError for YAML input with cycles

Published
Last modified
published
Not listed in CISA KEV
Low (apache)
Fix
Fixed in 2.15.0
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: yes
  • Technical impact: partial

Summary

Uncontrolled Recursion vulnerability in Apache Commons. When processing an untrusted configuration file, Commons Configuration will throw a StackOverflowError for YAML input with cycles. This issue affects Apache Commons: from 2.2 before 2.15.0. Users are recommended to upgrade to version 2.15.0, which fixes the issue.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: yes · Technical impact: partial

  3. Record last updated

Affected versions

  • org.apache.commons:commons-configuration2

    From 2.2 · fixed in 2.15.0

  • org.apache.commons:commons-configuration2Maven

    From 2.2 · fixed in 2.15.0

References 2

GitHub · apache/commons-configuration

lists.apache.org