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Multiple HAProxy Versions Updated to Address Vulnerabilities

Multiple HAProxy Versions Updated to Address Vulnerabilities

First seen 3 Nov 2026, 22:45 UTC •
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ThreatCluster AI
ThreatCluster •November 3, 2026 at 22:46 UTC
  • •HAProxy versions 3.2.25, 2.8.30, 2.4.30, and 3.4.2 have been updated.
  • •Updates address vulnerabilities in a widely used TCP/HTTP reverse proxy.
  • •No active exploitation of these vulnerabilities reported as of November 3, 2026.

On November 3, 2026, several versions of HAProxy were updated to address vulnerabilities. The updates include versions 3.2.25, 2.8.30, 2.4.30, and 3.4.2, all of which are TCP/HTTP reverse proxies used in high availability environments. These updates provide fixes for various issues, though specific CVEs and severity levels were not detailed in the articles. The updates are crucial for maintaining the security of systems using HAProxy, as the software is widely deployed in production environments. Users are advised to apply these updates promptly to mitigate potential risks. The articles did not report any of these vulnerabilities at this time.

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Timeline

2026-11-03
HAProxy updates released
Multiple versions of HAProxy were updated to address vulnerabilities, including 3.2.25, 2.8.30, 2.4.30, and 3.4.2.
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Extracted Entities (3)

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Common questions

What versions of HAProxy are affected?
The affected versions include 3.2.25, 2.8.30, 2.4.30, and 3.4.2.
Is there any active exploitation of these vulnerabilities?
No active exploitation has been reported as of November 3, 2026.
What should users do with these updates?
Users should apply the updates promptly to ensure the security of their systems.