Cross-site Scripting (XSS)

Overview mantisbt/mantisbt is a mantis bug tracker. Affected versions of this package are vulnerable to Cross-site Scripting XSS via improper escaping of tag names retrieved from History in the Timeline. An attacker can execute arbitrary HTML or JavaScript code in the context of the affected...

Cross-site Scripting (XSS)

Overview mantisbt/mantisbt is a mantis bug tracker. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the Tag Delete Confirmation. An attacker can execute arbitrary JavaScript in the application's context by injecting malicious HTML into the tag name, which is then...

CVE-2026-33517

The CVE-2026-33517 entry concerns MantisBT 2.28.0, where deleting a Tag (tag_delete.php) allows stored HTML injection due to improper escaping in the confirmation message. This can enable arbitrary JavaScript execution if CSP settings permit. The issue is fixed in version 2.28.1. Workarounds incl...

CVE-2026-33411

Discourse is an open-source discussion platform. Versions prior to 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 have a potential stored XSS in topic titles for the solved posts stream. Versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 contain a patch. As a workaround, ensure that the Content Securi...

EUVD-2026-13898

Discourse is an open-source discussion platform. Versions prior to 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 have a potential stored XSS in topic titles for the solved posts stream. Versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 contain a patch. As a workaround, ensure that the Content Securi...

CVE-2026-33411 Discourse's solved topic stream has potential stored XSS in topic title

Discourse is an open-source discussion platform. Versions prior to 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 have a potential stored XSS in topic titles for the solved posts stream. Versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 contain a patch. As a workaround, ensure that the Content Securi...

CVE-2026-33411

Discourse is an open-source discussion platform. Versions prior to 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 have a potential stored XSS in topic titles for the solved posts stream. Versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 contain a patch. As a workaround, ensure that the Content Securi...

CVE-2026-33411

Discourse is affected by CVE-2026-33411, a stored XSS in topic titles for the solved posts stream. The issue exists in versions prior to 2026.3.0-latest.1, 2026.2.1, and 2026.1.2. A patch is available in 2026.3.0-latest.1, 2026.2.1, and 2026.1.2. Remediation guidance includes enabling a Content S...

CVE-2026-33411 Discourse's solved topic stream has potential stored XSS in topic title

Discourse is an open-source discussion platform. Versions prior to 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 have a potential stored XSS in topic titles for the solved posts stream. Versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 contain a patch. As a workaround, ensure that the Content Securi...

CVE-2026-33411 Discourse's solved topic stream has potential stored XSS in topic title

Discourse is an open-source discussion platform. Versions prior to 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 have a potential stored XSS in topic titles for the solved posts stream. Versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2 contain a patch. As a workaround, ensure that the Content Securi...

PT-2026-26705

Name of the Vulnerable Software and Affected Versions Discourse versions prior to 2026.3.0-latest.1 Discourse versions prior to 2026.2.1 Discourse versions prior to 2026.1.2 Description Discourse, an open-source discussion platform, is affected by a potential stored Cross-Site Scripting XSS issue...

CVE-2026-33395

Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, the discourse-graphviz plugin contains a stored cross-site scripting XSS vulnerability that allows authenticated users to inject malicious JavaScript code through DOT graph definitions. F...

EUVD-2026-13369

SuiteCRM is an open-source, enterprise-ready Customer Relationship Management CRM software application. Prior to versions 7.15.1 and 8.9.3, the value of the returnid request parameter is copied into the value of an HTML tag attribute which is an event handler and is encapsulated in double quotati...

CVE-2026-29106 SuiteCRM has blind XSS in return_id parameter

SuiteCRM is an open-source, enterprise-ready Customer Relationship Management CRM software application. Prior to versions 7.15.1 and 8.9.3, the value of the returnid request parameter is copied into the value of an HTML tag attribute which is an event handler and is encapsulated in double quotati...

CVE-2026-29106 SuiteCRM has blind XSS in return_id parameter

SuiteCRM is an open-source, enterprise-ready Customer Relationship Management CRM software application. Prior to versions 7.15.1 and 8.9.3, the value of the returnid request parameter is copied into the value of an HTML tag attribute which is an event handler and is encapsulated in double quotati...

CVE-2026-29106

Summary: CVE-2026-29106 affects SuiteCRM prior to 7.15.1 and 8.9.3. The return_id request parameter value is copied into an HTML tag attribute that is an event handler and enclosed in double quotes, enabling a blind XSS condition. The issue is addressed in versions 7.15.1 and 8.9.3 (patches). Mit...

CVE-2026-29106 SuiteCRM has blind XSS in return_id parameter

SuiteCRM is an open-source, enterprise-ready Customer Relationship Management CRM software application. Prior to versions 7.15.1 and 8.9.3, the value of the returnid request parameter is copied into the value of an HTML tag attribute which is an event handler and is encapsulated in double quotati...

EUVD-2026-13402

Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, the discourse-graphviz plugin contains a stored cross-site scripting XSS vulnerability that allows authenticated users to inject malicious JavaScript code through DOT graph definitions. F...

CVE-2026-33395

Discourse, via the discourse-graphviz plugin, is affected by a stored XSS that can be triggered by authenticated users through DOT graph definitions. The issue is present in versions prior to 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, with the vulnerability being mitigated by patches in those pat...

CVE-2026-33395 Discourse has stored click‑based XSS via Graphviz SVG javascript: links

Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, the discourse-graphviz plugin contains a stored cross-site scripting XSS vulnerability that allows authenticated users to inject malicious JavaScript code through DOT graph definitions. F...