CVE-2026-64626 | AVideo versions from commit 0dbadbca through latest master c… | CVSS 6.4 MEDIUM

Description

AVideo versions from commit 0dbadbca through latest master contain a server-side request forgery vulnerability in the encoder download-by-URL flow due to an unpinned retry fallback that bypasses DNS pinning validation. An authenticated attacker can supply a downloadURL that redirects to an internal address, causing the unpinned retry to follow the redirect and reach internal targets for blind SSRF attacks.

Metadata

CVE ID: CVE-2026-64626
State: PUBLISHED
Assigner: VulnCheck
Reserved: 2026-07-20 11:58 UTC
Published: 2026-07-20 21:50 UTC
Last updated: 2026-07-20 21:50 UTC
Primary CWE: CWE-918
Server-Side Request Forgery (SSRF)
Vendor / Product: WWBN / AVideo
Sources: cve.org · NVD

Severity & Metrics

6.4 MEDIUM CVSS 3.1

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

Affected products (1)

Vendor	Product	Platform	Versions
WWBN	AVideo	—	0dbadbcaaa1b415c7db078a72dc4b26d9fac0485

Weakness (CWE)

CWE	Source	Description
CWE-918	cna	Server-Side Request Forgery (SSRF)

CVSS scores (2)

Score	Severity	Version	Source	Vector
6.4	MEDIUM	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
5.3	MEDIUM	4.0	cna	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

References (3)

GitHub Security Advisory (GHSA-fr98-mjq9-7jmj) https://github.com/WWBN/AVideo/security/advisories/GHSA-fr98-mjq9-7jmj
Commit introducing the unpinned retry fallback (0dbadbca) https://github.com/WWBN/AVideo/commit/0dbadbcaaa1b415c7db078a72dc4b26d9fac0485
VulnCheck Advisory: AVideo Encoder downloadURL SSRF via unpinned retry fallback https://www.vulncheck.com/advisories/avideo-encoder-downloadurl-ssrf-via-unpinned-retry-fallback