High severity · published Apr 20, 2026
CVE-2026-34428
Vvveb < 1.0.8.1 SSRF via oEmbedProxy
7.7
CVSS
0.3%
EPSS
No
On KEV
Description
Vvveb prior to 1.0.8.1 contains a server-side request forgery vulnerability in the oEmbedProxy action of the editor/editor module where the url parameter is passed directly to getUrl() via curl without scheme or destination validation. Authenticated backend users can supply file:// URLs to read arbitrary files readable by the web server process or http:// URLs targeting internal network addresses to probe internal services, with response bodies returned directly to the caller.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 17% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
VV
Vvveb · givanz
before 1.0.8.1 · source: vendor
Affected product
VV
Vvveb
givanz
More from Vvveb
9.8
CVE-2026-41930
Vvveb < 1.0.8.2 Hard-coded Credentials Information Disclosure via phpMyAdmin
9.8
CVE-2026-39918
Vvveb < 1.0.8.1 Code Injection via Installation Endpoint
9.8
CVE-2025-9397
givanz Vvveb media.php unrestricted upload
8.8
CVE-2026-54612
Vvveb: Authenticated editor path traversal to PHP file write/RCE via data-v-save-global
8.8
CVE-2026-49228
Vvveb product authorization bypass allows Vendors to read, duplicate, or delete other Vendors' products