CVE-2026-126379

EUVD-2026-125186
Vvveb 1.0.8.6 contains an incomplete server-side request forgery fix that allows authenticated admin users to bypass DNS pinning by requesting non-443 URLs. Attackers can supply a rebinding hostname to the editor oEmbedProxy url parameter to read loopback services, internal panels, and cloud metadata credentials.
SSRF
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.6 HIGH
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:N
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 29.55%
Common Weakness Enumeration
References
https://github.com/givanz/Vvveb/security/advisories/GHSA-42hc-694f-hcqm
https://www.vulncheck.com/advisories/vvveb-1.0.8.6-ssrf-via-oembed-proxy-dns-rebinding