Is CVE-2026-43875 actively exploited?

No active exploitation of CVE-2026-43875 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-43875 be exploited remotely?

Yes. CVE-2026-43875 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-43875?

CVE-2026-43875 has a CVSS score of 6.8 (MEDIUM).

HOME VULNERABILITIESCVE-2026-43875

MEDIUM

CVE-2026-43875

CWE-598Published: May 11, 2026· Updated: May 12, 2026

6.8

CVSS v3.1

EPSS:0.03%probability of exploitation in 30 daysPercentile:9.0th

Official Description

WWBN AVideo is an open source video platform. In versions up to and including 29.0, plugin/MobileManager/oauth2.php completes an OAuth login by sending an HTTP 302 Location: oauth2Success.php?user=<email>&pass=<HASH> where <HASH> is the victim's stored password hash (md5(hash("whirlpool", sha1(password)))) read directly from the users table. AVideo's own login endpoint (objects/login.json.php) accepts an encodedPass=1 flag that bypasses hashing and performs a direct string comparison between the supplied value and the stored hash. Anyone who captures the redirect URL — via server logs, referrer leakage, or browser history — therefore obtains a credential equivalent to the plaintext password and can fully take over the account, including admin accounts. Commit 977cd6930a97571a26da4239e25c8096dd4ecbc1 contains an updated fix.

NVD Source

Technical Analysis

CVE-2026-43875 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), with a CVSS base score of 6.8.