CVE-2026-21860 Werkzeug safe_join() allows Windows special device names with compound extensions

Werkzeug is a comprehensive WSGI web application library. Prior to version 3.1.5, Werkzeug's safejoin function allows path segments with Windows device names that have file extensions or trailing spaces. On Windows, there are special device names such as CON, AUX, etc that are implicitly present...

CVE-2026-21860 Werkzeug safe_join() allows Windows special device names with compound extensions

Werkzeug is a comprehensive WSGI web application library. Prior to version 3.1.5, Werkzeug's safejoin function allows path segments with Windows device names that have file extensions or trailing spaces. On Windows, there are special device names such as CON, AUX, etc that are implicitly present...

CVE-2026-21860

CVE-2026-21860 affects Werkzeug’s safe_join on Windows, allowing segments with Windows device names (e.g., CON, AUX) plus extensions or trailing spaces in versions prior to 3.1.5. IBM-security notices confirm real-world impact in affiliated products: IBM Watson Discovery Cartridge (InfoSphere/Dis...

CLSA-2026-1767807099 curl: Fix of CVE-2025-9086

CVE-2025-9086: cookie: don't treat the leading slash as trailing...

PT-2026-8138

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a misalignment issue within the struct virtnet info structure, specifically related to the virtio net component. This issue arises from the misalignment of rss...

DEBIAN-CVE-2025-68972

In GnuPG through 2.4.8, if a signed message has \f at the end of a plaintext line, an adversary can construct a modified message that places additional text after the signed material, such that signature verification of the modified message succeeds although an "invalid armor" message is printed...

SUSE SLES15 Security Update : kubernetes1.23 (SUSE-SU-2025:02423-2)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:02423-2 advisory. - CVE-2021-25743: Escape terminal special characters in kubectl output bsc1194400. - CVE-2023-2431: Prevent pods to bypass the...

CVE-2025-55127

HackerOne community member Dao Hoang Anh yoyomiski has reported an improper neutralization of whitespace in the username when adding new users. A username with leading or trailing whitespace could be virtually indistinguishable from its legitimate counterpart when the username is displayed in the...

EUVD-2025-198344

HackerOne community member Dao Hoang Anh yoyomiski has reported an improper neutralization of whitespace in the username when adding new users. A username with leading or trailing whitespace could be virtually indistinguishable from its legitimate counterpart when the username is displayed in the...

CVE-2025-55127

HackerOne community member Dao Hoang Anh yoyomiski has reported an improper neutralization of whitespace in the username when adding new users. A username with leading or trailing whitespace could be virtually indistinguishable from its legitimate counterpart when the username is displayed in the...

CVE-2025-55127

HackerOne community member Dao Hoang Anh yoyomiski has reported an improper neutralization of whitespace in the username when adding new users. A username with leading or trailing whitespace could be virtually indistinguishable from its legitimate counterpart when the username is displayed in the...

CVE-2025-55127

HackerOne community member Dao Hoang Anh yoyomiski has reported an improper neutralization of whitespace in the username when adding new users. A username with leading or trailing whitespace could be virtually indistinguishable from its legitimate counterpart when the username is displayed in the...

PT-2025-47625

HackerOne community member Dao Hoang Anh yoyomiski has reported an improper neutralization of whitespace in the username when adding new users. A username with leading or trailing whitespace could be virtually indistinguishable from its legitimate counterpart when the username is displayed in the...

EUVD-2025-197651

Nero BackItUp in the Nero Productline is vulnerable to a path parsing/UI rendering flaw CWE-22 that, in combination with Windows ShellExecuteW fallback extension resolution, leads to arbitrary code execution when a user clicks a crafted entry. By creating a trailing-dot folder and placing a...

CVE-2025-64745

Astro is a web framework. Starting in version 5.2.0 and prior to version 5.15.6, a Reflected Cross-Site Scripting XSS vulnerability exists in Astro's development server error pages when the trailingSlash configuration option is used. An attacker can inject arbitrary JavaScript code that executes ...

CVE-2025-63680

Nero BackItUp in the Nero Productline is vulnerable to a path parsing/UI rendering flaw CWE-22 that, in combination with Windows ShellExecuteW fallback extension resolution, leads to arbitrary code execution when a user clicks a crafted entry. By creating a trailing-dot folder and placing a...

CVE-2025-63680

Nero BackItUp (Nero Productline) is affected by a path parsing/UI rendering flaw (CWE-22) that, in conjunction with Windows ShellExecuteW fallback extension resolution, enables arbitrary code execution when a user clicks a crafted entry. The mechanism: create a trailing-dot folder and place a scr...

CVE-2025-63680

Nero BackItUp in the Nero Productline is vulnerable to a path parsing/UI rendering flaw CWE-22 that, in combination with Windows ShellExecuteW fallback extension resolution, leads to arbitrary code execution when a user clicks a crafted entry. By creating a trailing-dot folder and placing a...

Cross-site Scripting (XSS)

Overview astro is an Astro is a modern site builder with web best practices, performance, and DX front-of-mind. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the corrected variable in the error page template when the trailingSlash configuration is set to 'always...

Astro development server error page is vulnerable to reflected Cross-site Scripting

Summary A Reflected Cross-Site Scripting XSS vulnerability exists in Astro's development server error pages when the trailingSlash configuration option is used. An attacker can inject arbitrary JavaScript code that executes in the victim's browser context by crafting a malicious URL. While this...