RCE in Revive Adserver

CVE-2026-44959

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 f…

Vulnerability class: RCE (Remote Code Execution)

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-44959?
CVE-2026-44959 is a high-severity vulnerability in Revive Adserver, classified under Code Injection. CVSS score: 8.8/10. Published 2026-06-23.
How severe is CVE-2026-44959?
High severity. CVSS v3 base score is 8.8 out of 10.