CVE-2026-21640: HackerOne community member Faraz Ahmed (PakCyberbot) has reported a format string injection in the Revive Adserver settings. When specific character…

PriorityP411low2.7CVSS 3.1

AVNACLPRHUINSUCNILAN

EPSS

0.21%

11.2th percentile

HackerOne community member Faraz Ahmed (PakCyberbot) has reported a format string injection in the Revive Adserver settings. When specific character combinations are used in a setting, the admin user console could be disabled due to a fatal PHP error.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
aquaplatform	revive_adserver	6.0.0 – 6.0.4	—
revive	revive_adserver	6 – 6.0.4	—

CVSS provenance

nvdv3.12.7LOWCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N

nvdv3.02.7LOWCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L

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