CVE-2025-52666

2.7 lowEPSS 0.5%

Low (2.7) in revive-adserver revive adserver. EPSS 0.5% chance of exploitation in the next 30 days.

Improper neutralisation of format characters in the settings of Revive Adserver 5.5.2 and 6.0.1 and earlier versions causes an administrator user to disable the admin user console due to a fatal PHP error.

Severity

CVSS 3.0

2.7 low

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

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 39% of CVEs (scores of 2026-10-31)
CWE: CWE-134
Published: 2025-11-20
Modified: 2026-09-26
Record from: the NVD, synced 2026-10-19

Affected

revive-adserver:revive_adserver

References

https://hackerone.com/reports/3399218
https://hackerone.com/reports/3399218

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