Roundcube Webmail: Insufficient HTML attachment sanitization in preview mode

An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. XSS exists because of insufficient HTML attachment sanitization in preview mode. A victim must preview a text/html attachment...

GHSA-XPQH-GRPW-4XMG Roundcube Webmail: Insufficient CSS sanitization in HTML e-mail messages

An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. Insufficient Cascading Style Sheets CSS sanitization in HTML e-mail messages may lead to a fixed-position mitigation bypass via the use of !important...

OSV-2026-512 Heap-buffer-overflow in g_utf8_get_char

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=498475244 Crash type: Heap-buffer-overflow READ 1 Crash state: gutf8getchar gmarkupescapetext fuzzmarkupescapetext.c...

The vulnerability of the Dawn component in the Google Chrome browser allows a hacker to execute arbitrary code.

The vulnerability of the Dawn component in the Google Chrome browser is related to the use of memory after it is freed. Exploiting this vulnerability could allow a remote attacker to execute arbitrary code using a specially created HTML page...

Roundcube Webmail 安全漏洞

Roundcube Webmail is an open-source browser-based IMAP client developed by Roundcube. It supports address book management, information search, spelling checking, and more. Versions of Roundcube Webmail from 1.6.0 to 1.6.14 contained security vulnerabilities. These vulnerabilities were caused by...

CVE-2026-34601 xmldom: XML injection via unsafe CDATA serialization allows attacker-controlled markup insertion

xmldom is a pure JavaScript W3C standard-based XML DOM Level 2 Core DOMParser and XMLSerializer module. In xmldom versions 0.6.0 and prior and @xmldom/xmldom prior to versions 0.8.12 and 0.9.9, xmldom/xmldom allows attacker-controlled strings containing the CDATA terminator to be inserted into a...

CVE-2026-34601

xmldom is a pure JavaScript W3C standard-based XML DOM Level 2 Core DOMParser and XMLSerializer module. In xmldom versions 0.6.0 and prior and @xmldom/xmldom prior to versions 0.8.12 and 0.9.9, xmldom/xmldom allows attacker-controlled strings containing the CDATA terminator to be inserted into a...

CVE-2026-29136

SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to inject HTML into notification emails about new CA certificates...

CVE-2026-29136

Affected software: SEPPmail Secure Email Gateway (pre-15.0.3). The issue is HTML injection in notification emails about new CA certificates, caused by and/or enabling injection into these messages. Impact is limited to the ability to inject HTML into CA-cert notification emails; no additional det...

SUSE CVE-2026-5273

Use after free in CSS in Google Chrome prior to 146.0.7680.178 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. Chromium security severity: High...

SEPPmail Secure Email Gateway 安全漏洞

SEPPmail Secure Email Gateway is an email security gateway developed by the German company SEPPmail. Versions of SEPPmail Secure Email Gateway prior to version 15.0.3 contained security vulnerabilities. These vulnerabilities stemmed from a flaw that allowed attackers to inject HTML into new CA...

PT-2026-38110

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 148.0.7778.96 Description A use after free issue in Fullscreen on Windows allows a remote attacker who has compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. Use...

PT-2026-38113

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 148.0.7778.96 Description A use after free issue in Skia allows a remote attacker who has compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. Use after free is a...

PT-2026-33152

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 147.0.7727.101 Description An out of bounds write in the GPU allows a remote attacker who has compromised the GPU process to potentially perform a sandbox escape via a crafted HTML page. An out of bounds write...

DRUPAL-CONTRIB-2026-031

This module enables you to perform SAML-protocol-based single-sign-on SSO on a Drupal site. The module doesn't sufficiently block access, leading to a authentication bypass vulnerability...

SUSE-SU-2026:20993-1 Security update for perl-XML-Parser

This update for perl-XML-Parser fixes the following issues: - CVE-2006-10002: heap buffer overflow in parsestream when processing UTF-8 input streams bsc1259901. - CVE-2006-10003: off-by-one heap buffer overflow in stserialstack bsc1259902...

CVE-2026-5272

Heap buffer overflow in GPU in Google Chrome prior to 146.0.7680.178 allowed a remote attacker to execute arbitrary code via a crafted HTML page. Chromium security severity: High...

CVE-2026-4374 Improper Restriction of XML External Entity Reference vulnerability in RTI Connext Professional (multiple infrastructure services) allows Serialized Data External Linking, Data Serialization External Entities Blowup.

Improper Restriction of XML External Entity Reference vulnerability in RTI Connext Professional Cloud Discovery Service, Recording Service, Routing Service, Queueing Service, Observability Collector allows Serialized Data External Linking, Data Serialization External Entities Blowup.This issue...

xmldom: XML injection via unsafe CDATA serialization allows attacker-controlled markup insertion

Summary @xmldom/xmldom allows attacker-controlled strings containing the CDATA terminator to be inserted into a CDATASection node. During serialization, XMLSerializer emitted the CDATA content verbatim without rejecting or safely splitting the terminator. As a result, data intended to remain...

GHSA-WH4C-J3R5-MJHP xmldom: XML injection via unsafe CDATA serialization allows attacker-controlled markup insertion

Summary @xmldom/xmldom allows attacker-controlled strings containing the CDATA terminator to be inserted into a CDATASection node. During serialization, XMLSerializer emitted the CDATA content verbatim without rejecting or safely splitting the terminator. As a result, data intended to remain...