CVE-2026-33548 MantisBT has Stored HTML Injection / XSS when displaying Tags in Timeline

Mantis Bug Tracker MantisBT is an open source issue tracker. In version 2.28.0, improper escaping of tag names retrieved from History in Timeline myviewpage.php allows an attacker to inject HTML and, if CSP settings permit, achieve execution of arbitrary JavaScript, when displaying a tag that has...

CVE-2026-33548

Mantis Bug Tracker MantisBT is an open source issue tracker. In version 2.28.0, improper escaping of tag names retrieved from History in Timeline myviewpage.php allows an attacker to inject HTML and, if CSP settings permit, achieve execution of arbitrary JavaScript, when displaying a tag that has...

CVE-2026-33548: Improper Neutralization of Input During Web Page Generation

Mantis Bug Tracker MantisBT is an open source issue tracker. In version 2.28.0, improper escaping of tag names retrieved from History in Timeline myviewpage.php allows an attacker to inject HTML and, if CSP settings permit, achieve execution of arbitrary JavaScript, when displaying a tag that has...

CVE-2019-15074

The Timeline feature in myviewpage.php in MantisBT through 2.21.1 has a stored cross-site scripting XSS vulnerability, allowing execution of arbitrary code if CSP settings permit it after uploading an attachment with a crafted filename. The code is executed for any user having visibility to the...

CVE-2019-15074

The Timeline feature in myviewpage.php in MantisBT through 2.21.1 has a stored cross-site scripting XSS vulnerability, allowing execution of arbitrary code if CSP settings permit it after uploading an attachment with a crafted filename. The code is executed for any user having visibility to the...

CVE-2019-15074

CVE-2019-15074 describes a stored XSS in MantisBT (Timeline feature in my_view_page.php) affecting versions up to 2.21.1. The vulnerability occurs when an attacker uploads an attachment with a crafted filename; the injected script is executed for any user who can view the issue when My View Page ...

CVE-2019-15074

The Timeline feature in myviewpage.php in MantisBT through 2.21.1 has a stored cross-site scripting XSS vulnerability, allowing execution of arbitrary code if CSP settings permit it after uploading an attachment with a crafted filename. The code is executed for any user having visibility to the...

CVE-2019-15074: Improper Neutralization of Input During Web Page Generation

The Timeline feature in myviewpage.php in MantisBT through 2.21.1 has a stored cross-site scripting XSS vulnerability, allowing execution of arbitrary code if CSP settings permit it after uploading an attachment with a crafted filename. The code is executed for any user having visibility to the...

CVE-2017-7897

A cross-site scripting XSS vulnerability in the MantisBT 2.3.x before 2.3.2 Timeline include page, used in My View myviewpage.php and User Information viewuserpage.php pages, allows remote attackers to inject arbitrary code if CSP settings permit it through crafted PATHINFO in a URL, due to use o...

CVE-2017-7897: Improper Neutralization of Input During Web Page Generation

A cross-site scripting XSS vulnerability in the MantisBT 2.3.x before 2.3.2 Timeline include page, used in My View myviewpage.php and User Information viewuserpage.php pages, allows remote attackers to inject arbitrary code if CSP settings permit it through crafted PATHINFO in a URL, due to use o...