CVE-2026-25264: Privilege escalation due to weak configuration during package extraction process.
CVE-2026-25264 is a high-severity flaw (CVSS 8.8) affecting software center. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Privilege escalation due to weak configuration during package extraction process.
Why this priority
- High severity
No fix is published yet: follow the downgrade or mitigation steps.
Risk facts
| CVSS score | 8.8 (High) |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges needed | Low |
| User interaction | None |
| EPSS exploit chance | 0.1% (top 99%) |
| CISA exploited list | No |
| Weakness | CWE-427 |
| Published | 2026-09-22 |
| Last modified | 2026-09-25 |
Last updated 2026-09-25 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2026-25264?
software center: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.
Is CVE-2026-25264 being exploited?
CVE-2026-25264 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2026-25264 affect?
CVE-2026-25264 affects software center. Severity is high (CVSS 8.8). Privilege escalation due to weak configuration during package extraction process.
How urgent is CVE-2026-25264?
Priority 31/100. High severity
Software pages
Related CVEs
- CVE-2026-110936 MEDIUM 6.7 EXPLOITED UPGRADE Siemens Software Center Uncontrolled Search Path Element Vulnerability
- CVE-2026-25255 HIGH 8.8 DOWNGRADE DOWNGRADE Exposed dangerous function lead to privilege escalation via gRPC server.
- CVE-2026-25254 CRITICAL 9.8 DOWNGRADE Improper authorization leads to Remote Code Execution via SocketIO interface.
- CVE-2026-25265 HIGH 8.8 DOWNGRADE Privilege escalation due to weak configuration while temporary file handling.