Astra Linux – Vulnerability in Firefox, Thunderbird

By monitoring the time it takes for certain operations to complete, an attacker could figure out which external protocol handlers were functioning on a user’s system. This vulnerability affects Firefox 127, Firefox ESR 115.12, and Thunderbird 115.12...

Astra Linux – Vulnerability in Firefox

Even when an iframe was sandboxed with allow-top-navigation-by-user-activation, if it received a redirect header to an external protocol, the browser would process the redirect and prompt the user appropriately. This vulnerability affects Firefox versions earlier than 102...

CVE-2025-67230

Improper permissions in the handler for the Custom URL Scheme in ToDesktop Builder v0.33.0 allows attackers with renderer-context access to invoke external protocol handlers without sufficient validation...

CVE-2025-67230

Improper permissions in the handler for the Custom URL Scheme in ToDesktop Builder v0.33.0 allows attackers with renderer-context access to invoke external protocol handlers without sufficient validation...

CVE-2025-67230

Improper permissions in the handler for the Custom URL Scheme in ToDesktop Builder v0.33.0 allows attackers with renderer-context access to invoke external protocol handlers without sufficient validation...

CVE-2025-3839 Epiphany: insecure external protocol invocation in epiphany

A flaw was found in Epiphany, a tool that allows websites to open external URL handler applications with minimal user interaction. This design can be misused to exploit vulnerabilities within those handlers, making them appear remotely exploitable. The browser fails to properly warn or gate this...

CVE-2025-3839

CVE-2025-3839 affects Epiphany. A flaw in how Epiphany opens external URL handler applications with minimal user interaction can be abused to execute code on the client via trusted UI behavior. The root cause is insecure invocation of external handlers, enabling potential remote-looking actions w...

CVE-2025-3839 Epiphany: insecure external protocol invocation in epiphany

A flaw was found in Epiphany, a tool that allows websites to open external URL handler applications with minimal user interaction. This design can be misused to exploit vulnerabilities within those handlers, making them appear remotely exploitable. The browser fails to properly warn or gate this...

PT-2026-4497

Name of the Vulnerable Software and Affected Versions ToDesktop Builder version 0.33.0 Description A flaw exists in the Custom URL Scheme handler within ToDesktop Builder. Insufficient validation when invoking external protocol handlers from the renderer context allows attackers with...

CVE-2025-67230

The CVE-2025-67230 issue affects ToDesktop Builder v0.33.0, where improper permissions in the Custom URL Scheme handler allow attackers with renderer-context access to invoke external protocol handlers without sufficient validation. This creates a risk of abuse via unvalidated external protocol i...

ToDesktop Builder security vulnerabilities

ToDesktop Builder is a desktop application building tool developed by ToDesktop Company in Ireland. Version 0.33.0 of ToDesktop Builder contains a security vulnerability. This vulnerability stems from improper permissions granted to the custom URL scheme handler, which may allow attackers to invo...

CVE-2025-67230

Improper permissions in the handler for the Custom URL Scheme in ToDesktop Builder v0.33.0 allows attackers with renderer-context access to invoke external protocol handlers without sufficient validation...

MiracleLinux 9 : thunderbird-128.3.0-1.el9_4.ML.1 (AXSA:2024-8890:22)

The remote MiracleLinux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2024-8890:22 advisory. thunderbird: 115.16/128.3 firefox: thunderbird: Specially crafted WebTransport requests could lead to denial of service CVE-2024-9399 firefox:...

MiracleLinux 9 : thunderbird-128.4.0-1.el9_4.ML.1 (AXSA:2024-8973:27)

The remote MiracleLinux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2024-8973:27 advisory. firefox: thunderbird: History interface could have been used to cause a Denial of Service condition in the browser CVE-2024-10464 firefox:...

MiracleLinux 8 : firefox-128.4.0-1.el8_10.ML.1 (AXSA:2024-8962:36)

The remote MiracleLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2024-8962:36 advisory. firefox: thunderbird: History interface could have been used to cause a Denial of Service condition in the browser CVE-2024-10464 firefox:...

MiracleLinux 7 : firefox-91.4.0-1.0.1.el7.AXS7 (AXSA:2021-2597:33)

The remote MiracleLinux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2021-2597:33 advisory. Mozilla: Memory safety bugs fixed in Firefox 95 and Firefox ESR 91.4 Mozilla: URL leakage when navigating while executing asynchronous function...

MiracleLinux 8 : thunderbird-91.5.0-1.el8.ML.1 (AXSA:2022-2980:02)

The remote MiracleLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2022-2980:02 advisory. Mozilla: Iframe sandbox bypass with XSLT CVE-2021-4140 Mozilla: Race condition when playing audio files CVE-2022-22737 Mozilla: Heap-buffer-overflow...

MiracleLinux 8 : firefox-91.4.0-1.el8.ML.1 (AXSA:2022-2971:02)

The remote MiracleLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2022-2971:02 advisory. Mozilla: Memory safety bugs fixed in Firefox 95 and Firefox ESR 91.4 Mozilla: URL leakage when navigating while executing asynchronous function...

EUVD-2020-27671

Malware in sbrugna...

EUVD-2014-8255

Malware in sbrugna...