Stored Cross-Site Scripting (XSS)

librenms/librenms is vulnerable to Stored Cross-Site Scripting XSS. The vulnerability is due to improper sanitization of the alert rule name in the Alert Rule API, which allows an attacker to inject malicious HTML code when creating or updating alert rules via the API...

PT-2026-25977

Name of the Vulnerable Software and Affected Versions jsPDF versions prior to 4.2.1 Description jsPDF, a JavaScript library used for generating PDFs, contains a flaw where insufficient sanitization of user-controlled input within the options argument of the output function allows attackers to...

Admidio has an HTMLPurifier Bypass in eCard Message Allows HTML Email Injection

Summary The eCard send handler in Admidio uses the raw $POST'ecardmessage' value instead of the HTMLPurifier-sanitized $formValues'ecardmessage' when constructing the greeting card HTML. This allows an authenticated attacker to inject arbitrary HTML and JavaScript into greeting card emails sent t...

EUVD-2025-208699

Raytha CMS is vulnerable to Stored XSS via FieldValues1.Value parameter in post editing functionality. Authenticated attacker with permissions to edit posts can inject arbitrary HTML and JS into website, which will be rendered/executed when visiting edited page. This issue was fixed in version...

CVE-2025-69237 Stored XSS in Raytha CMS

Raytha CMS is vulnerable to Stored XSS via FieldValues0.Value parameter in page creation functionality. Authenticated attacker with permissions to create content can inject arbitrary HTML and JS into website, which will be rendered/executed when visiting edited page. This issue was fixed in versi...

CVE-2025-69236 Stored XSS in Raytha CMS

Raytha CMS is vulnerable to Stored XSS via FieldValues1.Value parameter in post editing functionality. Authenticated attacker with permissions to edit posts can inject arbitrary HTML and JS into website, which will be rendered/executed when visiting edited page. This issue was fixed in version...

CVE-2025-57543

Cross Site scripting vulnerability XSS in NetBox 4.3.5 "comment" field on object forms. An attacker can inject arbitrary HTML, which will be rendered in the web UI when viewed by other users. This could potentially lead to user interface redress attacks or be escalated to XSS in certain contexts...

PT-2026-25855

Summary The eCard send handler in Admidio uses the raw $ POST'ecard message' value instead of the HTMLPurifier-sanitized $formValues'ecard message' when constructing the greeting card HTML. This allows an authenticated attacker to inject arbitrary HTML and JavaScript into greeting card emails sen...

Admidio has an HTMLPurifier Bypass in eCard Message Allows HTML Email Injection

The eCard send handler in Admidio uses the raw $POST'ecardmessage' value instead of the HTMLPurifier-sanitized $formValues'ecardmessage' when constructing the greeting card HTML. This allows an authenticated attacker to inject arbitrary HTML and JavaScript into greeting card emails sent to other...

CVE-2025-57543

Cross Site scripting vulnerability XSS in NetBox 4.3.5 "comment" field on object forms. An attacker can inject arbitrary HTML, which will be rendered in the web UI when viewed by other users. This could potentially lead to user interface redress attacks or be escalated to XSS in certain contexts...

PT-2026-25761

Cross Site scripting vulnerability XSS in NetBox 4.3.5 "comment" field on object forms. An attacker can inject arbitrary HTML, which will be rendered in the web UI when viewed by other users. This could potentially lead to user interface redress attacks or be escalated to XSS in certain contexts...

web-attack-payloads

Web Attack Payloads Collection !Cybersecurityhttps://img.s...

OneUptime: Stored XSS via Mermaid Diagram Rendering (securityLevel: "loose")

Summary The Markdown viewer component renders Mermaid diagrams with securityLevel: "loose" and injects the SVG output via innerHTML. This configuration explicitly allows interactive event bindings in Mermaid diagrams, enabling XSS through Mermaid's click directive which can execute arbitrary...

GHSA-WVH5-6VJM-23QH OneUptime: Stored XSS via Mermaid Diagram Rendering (securityLevel: "loose")

Summary The Markdown viewer component renders Mermaid diagrams with securityLevel: "loose" and injects the SVG output via innerHTML. This configuration explicitly allows interactive event bindings in Mermaid diagrams, enabling XSS through Mermaid's click directive which can execute arbitrary...

CVE-2026-25529

Postal is an open source SMTP server. Postal versions less than 3.3.5 had a HTML injection vulnerability that allowed unescaped data to be included in the admin interface. The primary way for unescaped data to be added is via the API's "send/raw" method. This could allow arbitrary HTML to be...

CVE-2026-25529 Postal has HTML injection / XSS in message view

Postal is an open source SMTP server. Postal versions less than 3.3.5 had a HTML injection vulnerability that allowed unescaped data to be included in the admin interface. The primary way for unescaped data to be added is via the API's "send/raw" method. This could allow arbitrary HTML to be...

EUVD-2026-11603

Postal is an open source SMTP server. Postal versions less than 3.3.5 had a HTML injection vulnerability that allowed unescaped data to be included in the admin interface. The primary way for unescaped data to be added is via the API's "send/raw" method. This could allow arbitrary HTML to be...

CVE-2026-25529

Postal is an open source SMTP server. CVE-2026-25529 affects versions before 3.3.5, where unescaped data could be injected into the admin interface, primarily via the API’s send/raw method. This HTML injection could permit arbitrary HTML and potentially unauthorised JavaScript execution in the ad...

CVE-2026-25529 Postal has HTML injection / XSS in message view

Postal is an open source SMTP server. Postal versions less than 3.3.5 had a HTML injection vulnerability that allowed unescaped data to be included in the admin interface. The primary way for unescaped data to be added is via the API's "send/raw" method. This could allow arbitrary HTML to be...

CVE-2026-25529

Postal is an open source SMTP server. Postal versions less than 3.3.5 had a HTML injection vulnerability that allowed unescaped data to be included in the admin interface. The primary way for unescaped data to be added is via the API's "send/raw" method. This could allow arbitrary HTML to be...