Security fixes in prometheus-alertmanager 0.34.0-r1 (CVE-2026-56864)
Description
Two vulnerabilities identified as CVE-2026-56864 and CVE-2026-56865 in prometheus-alertmanager are fixed in version 0.34.0-r1. The package update addresses these security issues. No detailed technical information or CVSS scores are provided for CVE-2026-56864. No known exploits are reported in the wild.
Affected software
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The prometheus-alertmanager package prior to version 0.34.0-r1 contains two vulnerabilities, including CVE-2026-56864. These vulnerabilities are resolved in version 0.34.0-r1. Specific technical details about the nature of CVE-2026-56864 are not provided in the available data. The fix is included in the Alpine ecosystem package update.
Potential Impact
The vulnerabilities could potentially affect systems running prometheus-alertmanager versions before 0.34.0-r1. No information is available about active exploitation or the exact impact of CVE-2026-56864. Without further details, the precise risk to confidentiality, integrity, or availability cannot be assessed.
Mitigation Recommendations
Upgrade prometheus-alertmanager to version 0.34.0-r1 or later to apply the official fixes for CVE-2026-56864 and CVE-2026-56865. Since a patch is available, applying this update is the recommended remediation.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- CLEANSTART-2026-GW32041
- Osv Schema Version
- 1.7.3
- Ecosystems
- ["Alpine"]
- State
- PUBLISHED
Threat ID: 6a984542acd9273b496aae83
Added to database: 09/02/2026, 15:48:18 UTC
Last enriched: 09/08/2026, 00:54:27 UTC
Last updated: 10/17/2026, 18:48:20 UTC
Views: 29
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