givanz
Vvveb before 1.0.9.0 contains a denylist bypass in system/traits/media.php where '.phar' is misconfigured with a leading dot, allowing authenticated…
Not on CISA's list of exploited flaws, and not in the news we track.
CVE-2026-126380Critical9.4
Reading the vendor advisory
Black Shard's team can check your exposure to CVE-2026-126380 and take the fix off your plate.
Vvveb before 1.0.9.0 contains a denylist bypass in system/traits/media.php where '.phar' is misconfigured with a leading dot, allowing authenticated administrators to upload.phar PHP files. Attackers can upload a GIF magic-byte polyglot webshell bypassing binary inspection and execute arbitrary OS commands as the web-server user.
Black Shard's team can check your exposure, take a fix off your plate or step in on a live incident.
Severity
9.4of 10, critical
Updated 13 Nov 2026, 12:04 UTC, 31 of 36 sources answering.
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