CVE-2026-100251

MEDIUM 6.5

Wormhole.app SSRF

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-918
Vendor	wormhole app
Product	wormhole
Published	Oct 1, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Affected Versions

Wormhole App / Wormhole

0 < 2026-08-22

References

NVD ↗ CVE.org ↗ EPSS Data ↗

wormhole.app: https://wormhole.app/ raw.githubusercontent.com: https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-275-04.json cve.org: https://www.cve.org/CVERecord?id=CVE-2026-100251

Credits

Shreyash Naik