CVE-2025-51497

Severity: medium (CVSS 5.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-07-17 · updated 2026-06-17
Weakness: CWE-532

Description

An issue was discovered in AdGuard plugin before 1.11.22 for Safari on MacOS. AdGaurd verbosely logged each url that Safari accessed when the plugin was active. These logs went into the MacOS general logs for any unsandboxed process to read. This may be disabled in version 1.11.22.

Affected products

Adguard For Safari: before 1.11.22 — fixed in 1.11.22

How to fix

Upgrade to a fixed version: Adguard For Safari 1.11.22. Check the vendor advisory for mitigations.

References

https://adguard.com/en/adguard-safari/overview.html
https://github.com/AdguardTeam/AdGuardForSafari
https://www.mcrich23.com/post/adguard-messed-up-their-logging

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