AdGuard
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7- 4 CVEs
- 3 CVEs
- 2 CVEs
- 1 CVE
- 1 CVE
- 1 CVE
- 1 CVE
Recent CVEs
10| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-32136 | Cri | 0.64 | 9.8 | 0.01 | Mar 11, 2026 | 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… | ||
| CVE-2022-45770 | Hig | 0.51 | 7.8 | 0.01 | Jan 26, 2023 | Improper input validation in adgnetworkwfpdrv.sys in Adguard For Windows x86 through 7.11 allows local privilege escalation. | ||
| CVE-2023-41173 | Hig | 0.49 | 7.5 | 0.01 | Aug 25, 2023 | AdGuard DNS before 2.2 allows remote attackers to cause a denial of service via malformed UDP packets. | ||
| CVE-2021-27935 | Hig | 0.49 | 7.5 | 0.05 | Mar 3, 2021 | 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-2024-48662 | Med | 0.40 | 6.1 | 0.00 | Jan 27, 2025 | Cross Site Scripting vulnerability in AdGuard Application v.7.18.1 (4778) and before allows an attacker to execute arbitrary code via a crafted payload to the fontMatrix component. | ||
| CVE-2025-51497 | Med | 0.36 | 5.5 | 0.00 | Jul 17, 2025 | 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… | ||
| CVE-2022-32175 | Med | 0.28 | 5.4 | 0.00 | Oct 11, 2022 | 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… | ||
| CVE-2026-47703 | Med | 0.27 | 5.3 | 0.00 | Jul 15, 2026 | AdGuard Home is a network-wide software for blocking ads and tracking. Prior to 0.107.75, AdGuard Home's client-triggered DoQ forwarding path to a udp:// upstream reduced backend UDP DNS state by producing dns_id=0 or txid=0 and exposed a quoted-port ICMP source-port oracle,… | ||
| CVE-2026-24904 | Med | 0.00 | 5.3 | 0.00 | Jan 29, 2026 | TrustTunnel is an open-source VPN protocol with a rule bypass issue in versions prior to 0.9.115. In `tls_listener.rs`, `TlsListener::listen()` peeks 1024 bytes and calls `extract_client_random(...)`. If `parse_tls_plaintext` fails (for example, a fragmented/partial ClientHello… | ||
| CVE-2026-24902 | Hig | 0.00 | 7.1 | 0.00 | Jan 29, 2026 | TrustTunnel is an open-source VPN protocol with a server-side request forgery and and private network restriction bypass in versions prior to 0.9.114. In `tcp_forwarder.rs`, SSRF protection for `allow_private_network_connections = false` was only applied in the… |
- risk 0.64cvss 9.8epss 0.01
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…
- risk 0.51cvss 7.8epss 0.01
Improper input validation in adgnetworkwfpdrv.sys in Adguard For Windows x86 through 7.11 allows local privilege escalation.
- risk 0.49cvss 7.5epss 0.01
AdGuard DNS before 2.2 allows remote attackers to cause a denial of service via malformed UDP packets.
- risk 0.49cvss 7.5epss 0.05
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.
- risk 0.40cvss 6.1epss 0.00
Cross Site Scripting vulnerability in AdGuard Application v.7.18.1 (4778) and before allows an attacker to execute arbitrary code via a crafted payload to the fontMatrix component.
- risk 0.36cvss 5.5epss 0.00
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…
- risk 0.28cvss 5.4epss 0.00
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…
- risk 0.27cvss 5.3epss 0.00
AdGuard Home is a network-wide software for blocking ads and tracking. Prior to 0.107.75, AdGuard Home's client-triggered DoQ forwarding path to a udp:// upstream reduced backend UDP DNS state by producing dns_id=0 or txid=0 and exposed a quoted-port ICMP source-port oracle,…
- risk 0.00cvss 5.3epss 0.00
TrustTunnel is an open-source VPN protocol with a rule bypass issue in versions prior to 0.9.115. In `tls_listener.rs`, `TlsListener::listen()` peeks 1024 bytes and calls `extract_client_random(...)`. If `parse_tls_plaintext` fails (for example, a fragmented/partial ClientHello…
- risk 0.00cvss 7.1epss 0.00
TrustTunnel is an open-source VPN protocol with a server-side request forgery and and private network restriction bypass in versions prior to 0.9.114. In `tcp_forwarder.rs`, SSRF protection for `allow_private_network_connections = false` was only applied in the…