PatchTheCVECVE-2026-66657: Unauthenticated Local File Inclusion in Biagiotti Core <= 2.1.1 versions.
CVE-2026-66657 is a high-severity flaw (CVSS 8.1) affecting affected software. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Unauthenticated Local File Inclusion in Biagiotti Core <= 2.1.1 versions.
Why this priority
- High severity
- Remotely exploitable, no login, no user action
A fixed release or distro patch exists.
Risk facts
| CVSS score | 8.1 (High) |
| Attack vector | Network (remote) |
| Attack complexity | High |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 0.5% (top 60%) |
| CISA exploited list | No |
| Weakness | CWE-98 |
| Published | 2026-08-13 |
| Last modified | 2026-10-24 |
Last updated 2026-10-24 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Timeline
- Published CVE record published
- Updated Record last modified
Exact fixes by distribution
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-2026-66657?
No fixed release is listed yet. Watch the vendor advisory and apply any mitigation shown on this page.
Is CVE-2026-66657 being exploited?
CVE-2026-66657 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-2026-66657 affect?
CVE-2026-66657 affects affected software. Severity is high (CVSS 8.1). Unauthenticated Local File Inclusion in Biagiotti Core <= 2.1.1 versions.
How urgent is CVE-2026-66657?
Priority 43/100. High severity; Remotely exploitable, no login, no user action