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Adguard vulnerabilities
Newest
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adguard adguardhome
AdGuard Home: DoQ-to-UDP State Reduction and Source-Port Oracle
CVE-2026-47703
Fix available
6.3 Medium
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adguard adguardhome
AdGuard Home: HTTP/2 Cleartext (h2c) Upgrade Authentication Bypass
CVE-2026-32136
Public exploitFix available
9.8 Critical
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adguard trusttunnel
TrustTunnel has SSRF and private network restriction bypass via numeric address destinations
CVE-2026-24902
7.1 High
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adguard trusttunnel
TrustTunnel has `client_random_prefix` rule bypass via fragmented or partial TLS ClientHello
CVE-2026-24904
5.3 Medium
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adguard for safari
An issue was discovered in AdGuard plugin before 1.11.22 for Safari on MacOS. AdGaurd verbosely...
CVE-2025-51497
5.5 Medium
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adguard home
Adguard Home arbitrary file read vulnerability
CVE-2024-36814
Fix available
4.9 Medium
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adguard adguardhome
AdGuardHome privilege escalation vulnerability
CVE-2024-36586
8.8 High
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adguard dns
AdGuard DNS before 2.2 allows remote attackers to cause a denial of service via malformed UDP...
CVE-2023-41173
7.5 High
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adguard
Improper input validation in driver adgnetworkwfpdrv.sys in Adguard For Windows x86 up to version...
CVE-2022-45770
Public exploit
7.8 High
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adguard adguardhome
AdGuardHome - CSRF
CVE-2022-32175
Fix available
5.4 Medium
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adguard home
An issue was discovered in AdGuard before 0.105.2. An attacker able to get the user's cookie is...
CVE-2021-27935
7.5 High