CVE-2026-78054

SourceCodester Class and Exam Timetabling System 1.0 contains a Cross-Site Scripting (XSS) vulnerability in the file /BSIS1.php . The flaw is triggered by manipulating the course parameter, allowing a remote, unauthenticated attacker to inject malicious scripts into the application. User interact...

EUVD-2026-64615

A weakness has been identified in SourceCodester Class and Exam Timetabling System 1.0. Affected is an unknown function of the file /BSIS1.php. Executing a manipulation of the argument course can lead to cross site scripting. The attack may be launched remotely. The exploit has been made availabl...

CVE-2026-78054 SourceCodester Class and Exam Timetabling System BSIS1.php cross site scripting

A weakness has been identified in SourceCodester Class and Exam Timetabling System 1.0. Affected is an unknown function of the file /BSIS1.php. Executing a manipulation of the argument course can lead to cross site scripting. The attack may be launched remotely. The exploit has been made availabl...

PT-2026-79773

Name of the Vulnerable Software and Affected Versions justhtml versions prior to 3.11.0 Description A cross-site scripting issue exists where the default sanitizer fails to remove event handlers within selectedcontent projections. This allows attackers to inject SVG or MathML elements containing...

CVE-2026-78060: Improper Neutralization of Input During Web Page Generation

A vulnerability was found in SourceCodester Stock Management System 1.0. This issue affects some unknown processing of the file /phpaction/getOrderReport.php. Performing a manipulation of the argument clientName/clientContact results in cross site scripting. It is possible to initiate the attack...

CVE-2026-78054: Improper Neutralization of Input During Web Page Generation

A weakness has been identified in SourceCodester Class and Exam Timetabling System 1.0. Affected is an unknown function of the file /BSIS1.php. Executing a manipulation of the argument course can lead to cross site scripting. The attack may be launched remotely. The exploit has been made availabl...

PT-2026-79748

A weakness has been identified in SourceCodester Class and Exam Timetabling System 1.0. Affected is an unknown function of the file /BSIS1.php. Executing a manipulation of the argument course can lead to cross site scripting. The attack may be launched remotely. The exploit has been made availabl...

PT-2026-79750

A security vulnerability has been detected in SourceCodester Class and Exam Timetabling System 1.0. Affected by this vulnerability is an unknown functionality of the file /BSIT2.php. The manipulation of the argument course leads to cross site scripting. Remote exploitation of the attack is...

PT-2026-79754

A vulnerability was found in SourceCodester Stock Management System 1.0. This issue affects some unknown processing of the file /php action/getOrderReport.php. Performing a manipulation of the argument clientName/clientContact results in cross site scripting. It is possible to initiate the attack...

CVE-2026-78059: Improper Neutralization of Input During Web Page Generation

A vulnerability has been found in SourceCodester Stock Management System 1.0. This vulnerability affects unknown code of the file /phpaction/printOrder.php. Such manipulation of the argument clientName/clientContact leads to cross site scripting. The attack may be performed from remote. The explo...

PT-2026-79753

A vulnerability has been found in SourceCodester Stock Management System 1.0. This vulnerability affects unknown code of the file /php action/printOrder.php. Such manipulation of the argument clientName/clientContact leads to cross site scripting. The attack may be performed from remote. The...

PT-2026-79770

justhtml versions before 1.13.0 contain a cross-site scripting vulnerability in the to markdown function when serializing attacker-controlled pre content. Attackers can place backticks inside sanitized pre elements to break out of fixed-length code fences, allowing raw HTML to execute when the...

PT-2026-79775

Name of the Vulnerable Software and Affected Versions justhtml versions prior to 1.16.0 Description Multiple HTML sanitization bypass issues allow active or dangerous content, such as script or style tags, to survive the sanitization process, potentially leading to cross-site scripting. These...

PT-2026-79776

justhtml versions are preserved, so untrusted input that is safe in to html — including entity-decoded text e.g. script or text from RCDATA/RAWTEXT-parsed elements like , , , and — can be emitted as raw HTML in the Markdown output, enabling a sanitizer bypass and potential cross-site scripting wh...

CVE-2026-74793: Improper Neutralization of Input During Web Page Generation

justhtml before 3.11.0 contains a cross-site scripting vulnerability where the default sanitizer bypasses event handler removal in selectedcontent projections. Attackers can inject SVG or MathML elements with event handlers that are cloned and reinserted into output without sanitization, enabling...

CVE-2026-77088: Improper Neutralization of Input During Web Page Generation

justhtml versions 0.9.0 through 1.21.0 contain a cross-site scripting vulnerability in tomarkdown where inline code spans fail to account for blank lines as block boundaries. Attackers can inject blank lines into code or pre element text to break the inline span, causing sanitized HTML to be...

CVE-2026-7808: Improper Input Validation

justhtml before 1.16.0 contains multiple HTML sanitization bypass issues that can allow active/dangerous content e.g., script or style to survive sanitization, potentially leading to cross-site scripting. The issues primarily affect advanced usage rather than the default JustHTML..., sanitize=Tru...

xss-lab

XSS Practice Lab A small local web security lab demonstrating...

dompurify: DOMPurify: Sanitization bypass via hook manipulation

A flaw was found in DOMPurify. An attacker can exploit a vulnerability in how DOMPurify handles its sanitization hooks when default configurations are used. By manipulating the uponSanitizeElement or uponSanitizeAttribute hooks, an attacker can permanently alter the allowed HTML tags and...

dompurify: DOMPurify: Cross-site scripting vulnerability via attacker-controlled nodeName

A flaw was found in DOMPurify. This cross-site scripting XSS vulnerability exists in INPLACE mode, where the software trusts attacker-controlled nodeName on live non-form nodes. A remote attacker can supply hostile live Document Object Model DOM objects with script children. These scripts can...