Regular Expression Denial of Service (ReDoS)

Overview markdown2 is a fast and complete Python implementation of Markdown. Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS via the sortahtmltokenizere regex used in the HTML tokenizer due to improperly constraining quoted attribute values ".?",...

Cross-site Scripting (XSS)

Overview markdown2 is a fast and complete Python implementation of Markdown. Affected versions of this package are vulnerable to Cross-site Scripting XSS in safemode due to improper handling of incomplete HTML tags. The encodeincompletetags function fails to properly check for auto links, allowin...

Apache JSPWiki Cross-Site Scripting (XSS) Vulnerability via Header Link Rendering

A carefully crafted request when creating a header link using the wiki markup syntax, which could allow the attacker to execute javascript in the victim's browser and get some sensitive information about the victim. Further research by the JSPWiki team showed that the markdown parser allowed this...

GHSA-RRFF-CHJ9-W4C7 Apache JSPWiki Cross-Site Scripting (XSS) Vulnerability via Header Link Rendering

A carefully crafted request when creating a header link using the wiki markup syntax, which could allow the attacker to execute javascript in the victim's browser and get some sensitive information about the victim. Further research by the JSPWiki team showed that the markdown parser allowed this...

CVE-2025-24853 Apache JSPWiki: Cross-Site Scripting (XSS) in JSPWiki Header Link processing

A carefully crafted request when creating a header link using the wiki markup syntax, which could allow the attacker to execute javascript in the victim's browser and get some sensitive information about the victim. Further research by the JSPWiki team showed that the markdown parser allowed this...

CVE-2025-24853 Apache JSPWiki: Cross-Site Scripting (XSS) in JSPWiki Header Link processing

A carefully crafted request when creating a header link using the wiki markup syntax, which could allow the attacker to execute javascript in the victim's browser and get some sensitive information about the victim. Further research by the JSPWiki team showed that the markdown parser allowed this...

Cross-site Scripting (XSS)

github.com/goharbor/harbor is vulnerable to Cross-Site Scripting XSS. The vulnerability is due to unsanitized content in the markdown field on the info tab page, which allows injection of malicious scripts...

CVE-2025-50738

The Memos application, up to version v0.24.3, allows for the embedding of markdown images with arbitrary URLs. When a user views a memo containing such an image, their browser automatically fetches the image URL without explicit user consent or interaction beyond viewing the memo. This can be...

GHSA-HFCF-79GH-F3JC Memos has Cross-Site Scripting (XSS) Vulnerability in Image URLs

The Memos application, up to version v0.24.3, allows for the embedding of markdown images with arbitrary URLs. When a user views a memo containing such an image, their browser automatically fetches the image URL without explicit user consent or interaction beyond viewing the memo. This can be...

Cross-site Scripting (XSS)

Overview Affected versions of this package are vulnerable to Cross-site Scripting XSS via the rendering of markdown images with arbitrary URLs. An attacker can obtain the IP address, browser User-Agent, and potentially other request-specific information of users by embedding image URLs that are...

BIT-HARBOR-2025-32019 Harbor's repository description page allows for XSS

Harbor is an open source trusted cloud native registry project that stores, signs, and scans content. Versions 2.11.2 and below, as well as versions 2.12.0 and 2.13.0, contain a vulnerability where the markdown field in the info tab page can be exploited to inject XSS code. This is fixed in...

CVE-2025-50738

The Memos application, up to version v0.24.3, allows for the embedding of markdown images with arbitrary URLs. When a user views a memo containing such an image, their browser automatically fetches the image URL without explicit user consent or interaction beyond viewing the memo. This can be...

Memos 安全漏洞

Memos is a Memos open source open source hosted meme center with knowledge management and social features. A security vulnerability exists in Memos v0.24.3 and earlier versions, which stems from a markdown image that allows embedding of arbitrary URLs, potentially leading to information disclosur...

PT-2025-31215

Name of the Vulnerable Software and Affected Versions: Memos versions up to v0.24.3 Description: The Memos application allows embedding of markdown images with arbitrary URLs. Viewing a memo containing such an image causes the user's browser to automatically fetch the image URL, potentially...

CVE-2025-50738

The Memos application, up to version v0.24.3, allows for the embedding of markdown images with arbitrary URLs. When a user views a memo containing such an image, their browser automatically fetches the image URL without explicit user consent or interaction beyond viewing the memo. This can be...

GO-2025-3784 filebrowser allows Stored Cross-Site Scripting through the Markdown preview function in github.com/filebrowser/filebrowser

filebrowser allows Stored Cross-Site Scripting through the Markdown preview function in github.com/filebrowser/filebrowser...

Cross-site Scripting (XSS)

Overview Affected versions of this package are vulnerable to Cross-site Scripting XSS via the markdown field in the info tab page. An attacker can execute arbitrary JavaScript code in the context of a user's browser by injecting malicious content. Details Cross-site scripting or XSS is a code...

CVE-2025-32019

Harbor (the open source cloud-native registry) contains a stored XSS vulnerability in the markdown field of the info tab. Affected versions are 2.11.2 and earlier, and 2.12.0-rc1 and 2.13.0-rc1. The issue is fixed in Harbor 2.11.3 and 2.12.3. Existence and details are supported by multiple source...

CVE-2025-32019 Harbor's repository description page allows for XSS

Harbor is an open source trusted cloud native registry project that stores, signs, and scans content. Versions 2.11.2 and below, as well as versions 2.12.0-rc1 and 2.13.0-rc1, contain a vulnerability where the markdown field in the info tab page can be exploited to inject XSS code. This is fixed ...

CVE-2025-32019 Harbor's repository description page allows for XSS

Harbor is an open source trusted cloud native registry project that stores, signs, and scans content. Versions 2.11.2 and below, as well as versions 2.12.0-rc1 and 2.13.0-rc1, contain a vulnerability where the markdown field in the info tab page can be exploited to inject XSS code. This is fixed ...