Full Report
OpenSSL security advisory (AV26-058)
Analysis Summary
This summary is based on the provided context regarding OpenSSL security advisory AV26-058, focusing on the structure required. Since the article summary provided only lists CVE IDs without associated severity, technical details, or exploitation status, those fields will be marked as 'Not specified in context' and assumptions about general impact will be limited.
# Vulnerability: Multiple Vulnerabilities Addressed in OpenSSL Updates (AV26-058)
## CVE Details
- CVE ID: CVE-2025-15467, CVE-2025-11187 (and potentially others referenced by AV26-058)
- CVSS Score: Not specified in context
- CWE: Not specified in context
## Affected Systems
- Products: OpenSSL
- Versions:
- 3.6.0 up to but not including 3.6.1
- 3.5.0 up to but not including 3.5.5
- 3.4.0 up to but not including 3.4.4
- 3.3.0 up to but not including 3.3.6
- 3.0.0 up to but not including 3.0.19
- Configurations: All deployments using the vulnerable versions listed above.
## Vulnerability Description
OpenSSL published security advisories addressing multiple vulnerabilities across several major versions on January 27, 2026. Specific technical details for CVE-2025-15467 and CVE-2025-11187 are not detailed in the provided advisory summary text.
## Exploitation
- Status: Not specified in context
- Complexity: Not specified in context
- Attack Vector: Not specified in context
## Impact
- Confidentiality: Not specified in context
- Integrity: Not specified in context
- Availability: Not specified in context
## Remediation
### Patches
Users must update to the following patched versions (or later releases):
- OpenSSL 3.6.1
- OpenSSL 3.5.5
- OpenSSL 3.4.4
- OpenSSL 3.3.6
- OpenSSL 3.0.19
### Workarounds
- No specific workarounds were detailed in the provided summary text.
## Detection
- No specific indicators of compromise were detailed in the provided summary text.
- Detection should focus on identifying the presence of the vulnerable OpenSSL library versions.
## References
- [OpenSSL Security News (General Reference)](https://openssl-library.org/news/vulnerabilities/index.html)
- [CVE-2025-15467 Reference](https://openssl-library.org/news/vulnerabilities/index.html#CVE-2025-15467)
- [CVE-2025-11187 Reference](https://openssl-library.org/news/vulnerabilities/index.html#CVE-2025-11187)
- [Canadian Centre for Cyber Security Advisory AV26-058](https://www.cyber.gc.ca/fr/alertes-avis/bulletin-securite-openssl-av26-058)