CVE-2026-33128

A flaw was found in H3, a minimal HTTP framework. A remote attacker can exploit this flaw by injecting malicious Server-Sent Events SSE due to improper sanitization of newline characters in the formatEventStreamMessage and formatEventStreamComment functions. An attacker who controls any part of a...

SUSE-SU-2026:0935-1 Security update for php-composer2

This update for php-composer2 fixes the following issues: CVE-2025-67746: Fixed ANSI control characters injection in the terminal output of various Composer commands via attacker controlled remote sources. bsc1255768...

Mageia: Security Advisory (MGASA-2026-0059)

The remote host is missing an update for the SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

WordPress plugin Melania 安全漏洞

WordPress and WordPress plugins are both products of the WordPress Foundation. WordPress is a blog platform developed using the PHP language. This platform allows for the creation of personal blog websites on servers based on PHP and MySQL. A WordPress plugin is an application extension. WordPres...

QNAP Systems QHora 安全漏洞

QNAP Systems QHora is a router product of QNAP Systems, a company based in Taiwan, China. There is a security vulnerability in QNAP Systems QHora, which stems from improper handling of escape characters, meta-characters, or control sequences. This vulnerability may allow local attackers to obtain...

SuiteCRM 注入漏洞

SuiteCRM is a customer relationship management system developed by the SuiteCRM team. Versions prior to SuiteCRM 7.15.1 and 8.9.3 had an injection vulnerability. This vulnerability stemmed from improper cleanup of user input during the authentication process. As a result, unauthenticated attacker...

CVE-2026-33408

Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, moderators were able to see the first 40 characters of post edits in PMs and private categories. Versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 contain a patch. No known workarounds a...

EUVD-2026-13340

Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, the Post Edits admin report /admin/reports/postedits leaked the first 40 characters of raw post content from private messages and secure categories to moderators who shouldn't have access...

CVE-2026-33394

Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, the Post Edits admin report /admin/reports/postedits leaked the first 40 characters of raw post content from private messages and secure categories to moderators who shouldn't have access...

MGASA-2026-0059 Updated openssh packages fix security vulnerabilities

ssh in OpenSSH before 10.1 allows control characters in usernames that originate from certain possibly untrusted sources, potentially leading to code execution when a ProxyCommand is used. The untrusted sources are the command line and %-sequence expansion of a configuration file. CVE-2025-61984...

cpython: POP3 command injection in user-controlled commands

A flaw was found in the poplib module in the Python standard library. The poplib module does not reject control characters, such as newlines, in user-controlled input passed to POP3 commands. This issue allows an attacker to inject additional commands to be executed in the POP3 server...

Interpretation Conflict

Overview Affected versions of this package are vulnerable to Interpretation Conflict in the JSON parsing process. An attacker can manipulate message fields by appending null Unicode characters to keys, causing key collisions and overriding intended values by submitting specially crafted JSON...

Incomplete control character validation in http.cookies

...

CVE-2026-3475 Instant Popup Builder <= 1.1.7 - Unauthenticated Arbitrary Shortcode Execution via 'token' Parameter

The Instant Popup Builder plugin for WordPress is vulnerable to Unauthenticated Arbitrary Shortcode Execution in all versions up to and including 1.1.7. This is due to the handleemailverificationpage function constructing a shortcode string from user-supplied GET parameters token, email and passi...

GHSA-5GQG-MQH5-2V39 Duplicate Advisory: OpenClaw Windows Scheduled Task script generation allowed local command injection via unsafe cmd argument handling

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-mqr9-vqhq-3jxw. This link is maintained to preserve external references. Original Description OpenClaw versions prior to 2026.2.19 contain a local command injection vulnerability in Windows scheduled task script...

Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 25.10 : Vim vulnerabilities (USN-8101-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 25.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8101-1 advisory. Rahul Hoysala discovered that Vim did not correctly handle certain tag resolutions. A...

Discourse 信息泄露漏洞

Discourse is Discourse open source set of open source community discussion platform. The platform includes features such as community , e-mail and chat rooms . Discourse suffers from an information disclosure vulnerability that stems from a post edit management report disclosing the first 40...

Cross-site Scripting (XSS)

Overview justhtml is an A pure Python HTML5 parser that just works. Affected versions of this package are vulnerable to Cross-site Scripting XSS in the tomarkdown function. An attacker can inject arbitrary HTML content by supplying specially crafted input that includes HTML-significant characters...

Cross-site Scripting (XSS)

Overview loofah is a general library for manipulating and transforming HTML/XML documents and fragments, built on top of Nokogiri. Affected versions of this package are vulnerable to Cross-site Scripting XSS in the Loofah::HTML5::Scrub.alloweduri? function. An attacker can inject malicious script...

Improper detection of disallowed URIs by Loofah `allowed_uri?`

Summary Loofah::HTML5::Scrub.alloweduri? does not correctly reject javascript: URIs when the scheme is split by HTML entity-encoded control characters such as carriage return, line feed, or tab. Details The alloweduri? method strips literal control characters before decoding HTML entities. Payloa...