CVE-2026-64626Public exploitNetwork attack vector

Authenticated SSRF via unpinned download retry

Published Jul 20, 2026 · Updated Jul 20, 2026

Server-side request forgery in AVideo from commit 0dbadbca through latest master allows remote authenticated users to reach internal URLs. downloadVideoFromDownloadURL retries ssrfPinnedFetchToFile with a null resolved IP after a pinned fetch fails, enabling redirects without revalidation. An account able to invoke encoder download-by-URL can cause internal GET requests and retrieve binary responses accepted as stored media.

CVSS severity5.3
Medium
EPSS probability0.32%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Server-side request forgery in AVideo from commit 0dbadbca through latest master allows remote authenticated users to reach internal URLs. downloadVideoFromDownloadURL retries ssrfPinnedFetchToFile with a null resolved IP after a pinned fetch fails, enabling redirects without revalidation. An account able to invoke encoder download-by-URL can cause internal GET requests and retrieve binary responses accepted as stored media.

The record

CVE
CVE-2026-64626
Published
Jul 20, 2026
Updated
Jul 20, 2026
Vendor
WWBN
Product
AVideo
Classifications
CWE-918, T1190, T1046
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 20, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 20, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0dbadbcaaa1b415c7db078a72dc4b26d9fac0485

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

WWBN · AVideoversion=0dbadbcaaa1b415c7db078a72dc4b26d9fac0485

Published CVSS scores

5.3VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
6.4VulnCheckCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
T1190Exploit Public-Facing Application
T1046Network Service Scanning

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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