CVE-2026-55617

Hydro is a next-generation high-performance online judge platform. From 4.10.4 until 5.0.2, the session recreation logic in packages/hydrooj/src/service/layers/base.ts creates a replacement session token without deleting the previous token from the server-side session token store, so an old sid...

CVE-2026-55617 Hydro: Insufficient session expiration when recreating sessions

Hydro is a next-generation high-performance online judge platform. From 4.10.4 until 5.0.2, the session recreation logic in packages/hydrooj/src/service/layers/base.ts creates a replacement session token without deleting the previous token from the server-side session token store, so an old sid...

CVE-2026-55617 Hydro: Insufficient session expiration when recreating sessions

Hydro is a next-generation high-performance online judge platform. From 4.10.4 until 5.0.2, the session recreation logic in packages/hydrooj/src/service/layers/base.ts creates a replacement session token without deleting the previous token from the server-side session token store, so an old sid...

EUVD-2026-78768

Hydro is a next-generation high-performance online judge platform. From 4.10.4 until 5.0.2, the session recreation logic in packages/hydrooj/src/service/layers/base.ts creates a replacement session token without deleting the previous token from the server-side session token store, so an old sid...

CVE-2026-55617

Hydro (the hydrooj NPM package), a high-performance online judge platform, contains an insufficient session expiration vulnerability in its session recreation logic (packages/hydrooj/src/service/layers/base.ts). From 4.10.4 through 5.0.1 , a new session token is created without deleting the previ...

CVE-2026-55617: Insufficient Session Expiration

Hydro is a next-generation high-performance online judge platform. From 4.10.4 until 5.0.2, the session recreation logic in packages/hydrooj/src/service/layers/base.ts creates a replacement session token without deleting the previous token from the server-side session token store, so an old sid...

CVE-2026-42952

CVE-2026-42952 concerns the Hydro-Québec Le Circuit Électrique charging-station backend. The issue is an improper restriction of excessive authentication attempts due to lack of throttling, which could enable a denial-of-service condition. Technical details in the connected records indicate an ex...

GHSA-94JP-7776-QJ6Q Hydro: Insufficient session expiration when recreating sessions

Impact Hydro contains an insufficient session expiration vulnerability in its session recreation logic. When a session is recreated, including during logout or other session renewal flows, Hydro creates a new session token but does not delete the previous server-side session token. As a result, a...

NPM: Hydro: Insufficient session expiration when recreating sessions

NPM: Hydro: Insufficient session expiration when recreating sessions vulnerability discovered by ? in WordPress Npm hydrooj versions = 4.10.4, = 5.0.1...

PT-2026-50736

Impact Hydro contains an insufficient session expiration vulnerability in its session recreation logic. When a session is recreated, including during logout or other session renewal flows, Hydro creates a new session token but does not delete the previous server-side session token. As a result, a...

EUVD-2025-19277

Malicious code in bioql PyPI...

CVE-2025-31428

Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' vulnerability in BuddhaThemes HYDRO hydro allows Reflected XSS.This issue affects HYDRO: from n/a through = 2.8...

CVE-2025-31428

Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' vulnerability in BuddhaThemes HYDRO hydro allows Reflected XSS.This issue affects HYDRO: from n/a through = 2.8...

CVE-2025-31428

CVE-2025-31428 describes an unpatched Reflected Cross-Site Scripting (XSS) in the BuddhaThemes HYDRO WordPress theme (versions n/a through 2.8). The vulnerability arises from improper neutralization of user input during web page generation, enabling an attacker to inject scripts via a reflected p...

CVE-2025-31428 WordPress HYDRO theme <= 2.8 - Reflected Cross Site Scripting (XSS) vulnerability

Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' vulnerability in BuddhaThemes HYDRO hydro allows Reflected XSS.This issue affects HYDRO: from n/a through = 2.8...

CVE-2025-31428 WordPress HYDRO theme <= 2.8 - Reflected Cross Site Scripting (XSS) vulnerability

Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' vulnerability in BuddhaThemes HYDRO hydro allows Reflected XSS.This issue affects HYDRO: from n/a through = 2.8...

CVE-2025-31428: Improper Neutralization of Input During Web Page Generation

Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' vulnerability in BuddhaThemes HYDRO hydro allows Reflected XSS.This issue affects HYDRO: from n/a through = 2.8...

PT-2025-27098 · Buddhathemes · Buddhathemes Hydro

Name of the Vulnerable Software and Affected Versions: BuddhaThemes HYDRO versions n/a through 2.8 Description: The issue is related to Improper Neutralization of Input During Web Page Generation, also known as Cross-site Scripting, which allows Reflected XSS. This means that an attacker can inje...

WordPress plugin HYDRO 跨站脚本漏洞

WordPress and WordPress plugin are both products of the WordPress Foundation.WordPress is a set of blogging platforms developed using the PHP language. The platform supports setting up personal blog sites on servers with PHP and MySQL.WordPress plugin is an application plugin. A cross-site...

WordPress HYDRO theme <= 2.8 - Reflected Cross Site Scripting (XSS) vulnerability

Reflected Cross Site Scripting XSS vulnerability discovered by Tran Nguyen Bao Khanh VCI - VNPT Cyber Immunity in WordPress Theme HYDRO versions = 2.8...