Wormhole.app SSRF
Priority LOW 36CWE-918Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
Wormhole.app as deployed before 2026-08-22 misconfigures the coturn TURN server and does not properly restrict TCP relay peers, allowing an unauthenticated attacker to access instance metadata or to source TCP connections from the Wormhole relay's IP.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00258 17th percentileScored 2026-11-07
Fix Fixed Wormhole (Wormhole App): 2026-08-22
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Wormhole App | Wormhole | before 2026-08-22 | 2026-08-22 | Patch available | CNA |
- Wormhole VendorWormhole App Affected before 2026-08-22 Fixed in 2026-08-22 Patch available CNA
Remediation
- Fix · CNA Wormhole (Wormhole App) Fixed in 2026-08-22
Timeline
- 2026-10-02 Threatist record created from CVE-2026-100251
- 2026-10-03 Alias added: GHSA-7r4f-37cf-v9wq
- 2026-10-11 CISA SSVC decision points changed
Sources
- CVE-2026-100251 · CVE Program
- CVE-2026-100251 · NVD
- FIRST EPSS
- GHSA-7r4f-37cf-v9wq · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences