PT-2026-43463 · Wwbn · Avideo

Snailsploit · Published 2026-05-15 · Updated 2026-05-29 · CVE-2026-45619

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N

Name of the Vulnerable Software and Affected Versions WWBN AVideo versions 29.0 and earlier

Description Certain components, including EpgParser.php and plugin/AI/receiveAsync.json.php, fail to utilize the $resolvedIP out-parameter of the isSSRFSafeURL() function for DNS pinning via CURLOPT RESOLVE. This oversight creates a Time-of-Check to Time-of-Use (TOCTOU) condition, which allows for DNS rebinding attacks. DNS rebinding is a technique used to bypass security restrictions by changing the IP address associated with a domain name between the time the application validates the address and the time it actually accesses the resource.

Recommendations Update to a version where EpgParser.php and plugin/AI/receiveAsync.json.php are patched to use redirect-safe methods or correctly implement DNS pinning using the $resolvedIP parameter with CURLOPT RESOLVE.

Fix

SSRF

Time Of Check To Time Of Use

Weakness Enumeration

CWE-918

CWE-367

Related Identifiers

CVE-2026-45619

GHSA-C3CH-22RQ-XFWR

Affected Products

Avideo

References · 6

• https://github.com/WWBN/AVideo/security/advisories/GHSA-c3ch-22rq-xfwr · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-45619 · Security Note
• https://osv.dev/vulnerability/GHSA-c3ch-22rq-xfwr · Vendor Advisory
• https://github.com/WWBN/AVideo · Note
• https://github.com/advisories/GHSA-2hch-c97c-g99x · Note
• https://t.me/CVEtracker/55241 · Telegram Post