CVE-2026-44959

HighCVSS 8.8/10Last modified Oct 26, 2026

Description

A missing validation of user input exists when saving delivery limitations in Revive Adserver 6.0.6 and earlier. A low‑privileged user could add an unexpected component parameter and inject malicious PHP code into the compiledlimitations field, which would then be executed during banner delivery. Input sanitisation has been improved to ensure that unexpected parameters are filtered out.

Metrics

CVSS 3.0 8.8/10CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-94

Affected software

Vendor	Product	Versions
Revive	Adserver	<= 6.0.6

References

https://hackerone.com/reports/3744200

Timeline

Published: Jun 23, 2026
Last modified: Oct 26, 2026
NVD status: Deferred

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