CVE-2026-20344: SQL Injection
Source GCVE Database
Not known to be exploited · CVSS 8.8 High.
Data as of 31 Oct 2026, 08:20 UTC
- EPSS
- 0.4% chance of exploitation in 30 days – higher than 42% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 16 Sep 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 30 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| CiscoCisco Secure Firewall Management Center (FMC) | Affected
| Fixed in– |
AI-suggested
Until an official fix is available, restrict access to the management interface to trusted administrators only and monitor for suspicious activity from accounts with Security Approver, Access Admin, or Network Admin roles.
Description
CVE-2026-20344 is a SQL injection vulnerability in the web-based management interface of Cisco Secure FMC Software. It requires an authenticated attacker with specific administrative roles. Exploitation could lead to unauthorized data access, session credential theft, and administrative control over the device.