CVE-2026-116779: SignalWire FreeSwitch Code Injection Vulnerability
SignalWire FreeSwitch
SignalWire FreeSwitch contains a code injection vulnerability allowing configuration disclosure and arbitrary command execution. The issue is actively exploited in the wild and has been added to CISA's KEV catalog.
why this severityExploitation in the wild is confirmed by CISA KEV entry.
- CVSS
- not scored
- EPSS
- 0.02 · top 16% · 2026-11-13
- KEV
- listed CISA KEV
- fix status
- Partly patched
- first report
- 9 Nov 2026
- last update
- 9 Nov 2026
- CVE ids
What to do
Apply mitigations in accordance with vendor instructions and CISA BOD 26-04 guidance.
Timeline · 1
Sources · 1
Advisories and databases
- 2026-11-09CVE-2026-116779: SignalWire FreeSwitch — SignalWire FreeSwitch Code Injection VulnerabilityCISA · www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-116779
Titles and links belong to their publishers. The summary above is written by gcdRadar in its own words; data is CC BY-SA 4.0.
Classification
- lane
- Patch now
- AI role
- No AI role
- categories
- General security
- severity
- 3 · Confirmed exploitation
- fix status
- Partly patched
- targets
- Not applicable
- owasp llm top 10
- no entry for these categories
- mitre atlas
- no technique for these categories
- dates
- happened 9 Nov 2026 · first reported 9 Nov 2026
- origin
- NVDVulnerability record from NVD / the GitHub Advisory Database. This product uses the NVD API but is not endorsed or certified by the NVD.
- record
- confidence 0.95 · created 2026-11-09 17:11Z · updated 2026-11-09 17:11Z
Lane, AI role, categories and severity come from the classifier; the OWASP and ATLAS rows are derived from the categories. How these are assigned
Copy a brief
This record as a short Markdown brief, for a ticket, a chat or a coding agent.
the brief as text
# CVE-2026-116779: SignalWire FreeSwitch Code Injection Vulnerability https://gcdradar.vercel.app/incidents/cve-2026-116779-signalwire-freeswitch-code-injection-vulnera · AIR-2026-1839 · live - Lane: Patch now - Severity: 3 (Confirmed exploitation): Exploitation in the wild is confirmed by CISA KEV entry. - Fix status: Partly patched - First reported: 2026-11-09 - AI role: No AI role - Products: SignalWire FreeSwitch - CVE ids: CVE-2026-116779 ## Summary SignalWire FreeSwitch contains a code injection vulnerability allowing configuration disclosure and arbitrary command execution. The issue is actively exploited in the wild and has been added to CISA's KEV catalog. ## What to do Apply mitigations in accordance with vendor instructions and CISA BOD 26-04 guidance. ## Latest updates - 2026-11-09: CVE-2026-116779: SignalWire FreeSwitch — SignalWire FreeSwitch Code Injection Vulnerability (https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-116779) ## Sources - 2026-11-09 CISA: CVE-2026-116779: SignalWire FreeSwitch — SignalWire FreeSwitch Code Injection Vulnerability https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-116779 Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.
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