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Advisory severityCriticalApache Software Foundation Updated

Critical [CVE-2026-118196] OAuth 1 rebinding vulnerability in Apache Allura

This critical-severity Apache Software Foundation advisory covers CVE-2026-118196 affecting Apache Allura.

Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.

CVE-2026-118196 Source published Source updated

VulniPulse record published Record updated

CVE-2026-118196
Affected products & platforms
Apache Software FoundationUnclassified
Open source advisory

Summary

OAuth 1 rebinding vulnerability in Apache Allura.

This issue affects Apache Allura: through 1.22.0.

Users are recommended to upgrade to version 1.22.1, which fixes the issue.

Is CVE-2026-118196 exploited?

No exploitation is reported in the sources VulniPulse tracks: CVE-2026-118196 is not in the CISA KEV catalog (checked ) and this advisory does not report exploitation. That is not proof the vulnerability cannot be exploited.

How do I fix CVE-2026-118196?

Upgrade to a fixed release named by Apache:

  • 1.22.1

Confirm against the vendor advisory before you patch.

Affected versions
  • through 1.22.0

Official advisory · high-confidence parse· fetched 1 day ago·verify at source

Fixed versions
  • 1.22.1

Official advisory · high-confidence parse· fetched 1 day ago·verify at source

Mitigation checklist

Recommended fix / mitigation
  • Users are recommended to upgrade to version 1.22.1, which fixes the issue.

Official advisory · high-confidence parse· fetched 1 day ago·verify at source

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