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Back to active CVEs
Medium · CVSS 6.9CVE-2026-100251

Wormhole.app SSRF

Answer in brief

CVE-2026-100251 records a Medium severity (CVSS 6.9) vulnerability in Wormhole.app SSRF. The current sources do not mark it as known exploited. The current feed maps Wormhole App/Wormhole (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 1, 2026Updated Oct 1, 2026Source checked Oct 1, 2026First seen by HOL Oct 1, 2026Material review Oct 1, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 6.9
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Available

Why this deserves its current priority

CVSS is 6.9. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Wormhole App/Wormhole (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Wormhole App/Wormholegeneric>=0 <2026-08-222026-08-22

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Wormhole App/Wormhole.
  2. 2Review the reported fix. Update Wormhole App/Wormhole to 2026-08-22 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Oct 1, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 1, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 1, 2026

Sources and claim methodology

  • Source referenceraw.githubusercontent.com
  • Source referencewormhole.app
  • Source referencecve.org
Upstream source description

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.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Vvveb: Server-side request forgery in Vvveb via IPv6 bypass of validateUrl() in editor oEmbed proxyAlso CWE-918
  • GetSimple CMS: CSRF, SSRF, and Unrestricted Zip ExtractionAlso CWE-918
  • GetSimple CMS: Server-Side Request Forgery in the UpdateCE update endpointAlso CWE-918
  • Unauthenticated Remote Code Execution via MacTool Command Injection in TP-Link Tapo C120 & C200Same generic ecosystem
  • Out-of-bounds write in PeaZip PEA extractor allows code execution via a crafted .pea archiveSame generic ecosystem
  • Cadmos LTI exposure of sensitive information via debug modeSame generic ecosystem

Record context

Vulnerability class
SSRF
EPSS
Not reported
CWE IDs
CWE-918
Source
CVE List V5
Source checked
Oct 1, 2026
References
3 linked sources
Open source record