criticalKEV
CVE-2026-94127
F5 BIG-IP APM heap overflow in OAuth request handling -> unauthenticated RCE (zero-day, exploited in the wild)
- Severity
- critical
- Affected product
- F5 BIG-IP
- Affected versions
- F5 BIG-IP all versions before the fix
- Detection basis
- Appliance fingerprint
- Shipped rule
- F5 BIG-IP: F5 BIG-IP APM heap overflow in OAuth request handling -> unauthenticated RCE (zero-day, exploited in the wild)
- CISA KEV
- Listed as a known exploited vulnerability
- EPSS
- 1% chance of exploitation in the next 30 days
- Added to NewScan
- 2026-09-23
- Detected by
- NewScan — free, self-hosted
How NewScan reports it
APPLIANCE FINGERPRINT
NewScan fingerprints the F5 BIG-IP appliance and reports this CVE when the detected version falls inside the affected range below.
References
Scan for this yourself — local, in-band scanning is free.
Get NewScan (FREE) →Review the measured benchmark, then use the verified remediation process.