Vvveb < 1.0.8.1 SSRF via oEmbedProxy_CVE-2026-34428

8.3 / 10

HIGH

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N

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.

Basic Information

ID CVE-2026-34428

Source VulnCheck

Published Apr 20, 2026 at 13:55

Affected Product

Vendor givanz

Product Vvveb

Affected Versions givanz Vvveb 0

CWE Classification

CWE-918

References

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    "published": "2026-04-20T13:55:36.802Z",
    "modified": "2026-04-20T13:55:58.406Z",
    "type": "cve",
    "title": "Vvveb < 1.0.8.1 SSRF via oEmbedProxy",
    "source": "VulnCheck",
    "references": "https://github.com/givanz/Vvveb/releases/tag/1.0.8.1\nhttps://github.com/givanz/Vvveb/commit/2d356844f37819bf771e7cd5e12a8686975e0b2b\nhttps://www.vulncheck.com/advisories/vvveb-ssrf-via-oembedproxy",
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