Medium severity · published Jul 20, 2026
CVE-2026-64626
AVideo Encoder downloadURL SSRF via unpinned retry fallback
6.4
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 14% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AV
AVideo · WWBN
0dbadbcaaa1b415c7db078a72dc4b26d9fac0485 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-64626
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-64626
github.com
https://github.com/WWBN/AVideo/commit/0dbadbcaaa1b415c7db078a72dc4b26d9fac0485
github.com
https://github.com/WWBN/AVideo/security/advisories/GHSA-fr98-mjq9-7jmj
www.vulncheck.com
https://www.vulncheck.com/advisories/avideo-encoder-downloadurl-ssrf-via-unpinned-retry-fallback
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