Search Results (8 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-32136 1 Adguard 1 Adguardhome 2026-03-13 9.8 Critical
AdGuard Home is a network-wide software for blocking ads and tracking. Prior to 0.107.73, an unauthenticated remote attacker can bypass all authentication in AdGuardHome by sending an HTTP/1.1 request that requests an upgrade to HTTP/2 cleartext (h2c). Once the upgrade is accepted, the resulting HTTP/2 connection is handled by the inner mux, which has no authentication middleware attached. All subsequent HTTP/2 requests on that connection are processed as fully authenticated, regardless of whether any credentials were provided. This vulnerability is fixed in 0.107.73.
CVE-2023-41173 1 Adguard 1 Adguard Dns 2026-01-14 7.5 High
AdGuard DNS before 2.2 allows remote attackers to cause a denial of service via malformed UDP packets.
CVE-2025-51497 1 Adguard 2 Adguard, Adguard For Safari 2025-10-09 5.5 Medium
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.
CVE-2022-32175 1 Adguard 1 Adguardhome 2025-05-20 5.4 Medium
In AdGuardHome, versions v0.95 through v0.108.0-b.13 are vulnerable to Cross-Site Request Forgery (CSRF), in the custom filtering rules functionality. An attacker can persuade an authorized user to follow a malicious link, resulting in deleting/modifying the custom filtering rules.
CVE-2022-45770 1 Adguard 1 Adguard 2025-03-31 7.8 High
Improper input validation in adgnetworkwfpdrv.sys in Adguard For Windows x86 through 7.11 allows local privilege escalation.
CVE-2024-36586 1 Adguard 1 Adguardhome 2024-11-21 8.8 High
An issue in AdGuardHome v0.93 to latest allows unprivileged attackers to escalate privileges via overwriting the AdGuardHome binary.
CVE-2021-27935 1 Adguard 1 Adguard Home 2024-11-21 7.5 High
An issue was discovered in AdGuard before 0.105.2. An attacker able to get the user's cookie is able to bruteforce their password offline, because the hash of the password is stored in the cookie.
CVE-2024-36814 1 Adguard 1 Adguard Home 2024-10-10 4.9 Medium
An arbitrary file read vulnerability in Adguard Home before v0.107.52 allows authenticated attackers to access arbitrary files as root on the underlying Operating System via placing a crafted file into a readable directory.