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GitHub Advisory Database

Security vulnerability database inclusive of CVEs and GitHub originated security advisories from the world of open source software.

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497 advisories

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Open WebUI: Stored XSS via unescaped KaTeX render-error fallback in rendered messages High
CVE-2026-70492 was published for open-webui (pip) Aug 4, 2026
maxntv Credited to maxntv and Classic298 Classic298 Classic298
Open WebUI: Same-origin XSS to account takeover via terminal file-preview iframe hardcoding allow-same-origin High
CVE-2026-70486 was published for open-webui (pip) Aug 4, 2026
manus-use Credited to manus-use and Classic298 Classic298 Classic298
Open WebUI: Stored web worker XSS via Pyodide High
CVE-2026-59214 was published for open-webui (pip) Jul 24, 2026
gg0h Credited to gg0h and Classic298 Classic298 Classic298
JupyterLab: Cross-site scripting (XSS) via crafted settings file (`overrides.json`) High
GHSA-pppj-hq3g-57pj was published for jupyterlab (pip) Jul 22, 2026
de3erve-hunter Credited to de3erve-hunter, MUFFANUJ, and krassowski MUFFANUJ MUFFANUJ
krassowski krassowski
JupyterLab: Image viewer allows XSS when opening malicious image in new browser tab High
GHSA-gx64-gj6p-pc4c was published for jupyterlab (pip) Jul 22, 2026
krassowski Credited to krassowski, MUFFANUJ, and dlqqq MUFFANUJ MUFFANUJ
dlqqq dlqqq
Mistune renderers/html.safe_url: HARMFUL_PROTOCOLS list misses legacy and chained schemes that historically chain to `javascript:` execution Moderate
CVE-2026-59929 was published for mistune (pip) Jul 20, 2026
offset Credited to offset
Mistune: XSS via unescaped class option in Admonition directive Moderate
CVE-2026-59926 was published for mistune (pip) Jul 20, 2026
sergeykochanov Credited to sergeykochanov
Mistune: XSS via percent-encoded javascript URI bypass in safe_url() Moderate
CVE-2026-59923 was published for mistune (pip) Jul 20, 2026
redyank Credited to redyank
Tornado vulnerable to Header Injection and XSS via reason argument Moderate
CVE-2025-67724 was published for tornado (pip) Jul 20, 2026
Finder16 Credited to Finder16 and Cheshire1225 Cheshire1225 Cheshire1225
GeoNode: Stored XSS to full account takeover Moderate
CVE-2024-27091 was published for geonode (pip) Jul 13, 2026
ImThatT Credited to ImThatT
`lxml_html_clean.Cleaner` does not strip `javascript:` URLs from namespaced URL attributes High
CVE-2026-49825 was published for lxml_html_clean (pip) Jul 8, 2026
glefait Credited to glefait, frenzymadness, and scoder frenzymadness frenzymadness
scoder scoder
Open WebUI vulnerable to Stored XSS via iFrame embeds in response messages High
CVE-2026-26193 was published for open-webui (pip) Jul 7, 2026
gg0h Credited to gg0h
Open WebUI vulnerable to Stored XSS via iFrame in citations model High
CVE-2026-26192 was published for open-webui (pip) Jul 7, 2026
gg0h Credited to gg0h
Open WebUI vulnerable to stored XSS via unescaped markdown token in MarkdownTokens.svelte leading to full account takeover and RCE via functions High
CVE-2025-46719 was published for open-webui (pip) Jul 7, 2026
choket Credited to choket
Open WebUI allows limited stored XSS vila uploaded html file Moderate
CVE-2025-46571 was published for open-webui (pip) Jul 7, 2026
choket Credited to choket
Kiwi TCMS vulnerable to stored XSS via JavaScript: URI in extra_link field (TestPlan & TestCase) Low
CVE-2026-55630 was published for kiwitcms (pip) Jul 6, 2026
iaohkut-from-NightWolf-Team Credited to iaohkut-from-NightWolf-Team
Dosage Vulnerable to Stored Cross-Site Scripting (XSS) in HTML/RSS Output Handlers Moderate
GHSA-75mw-h36v-2jv7 was published for dosage (pip) Jun 26, 2026
yueyueL Credited to yueyueL and krotname krotname krotname
justhtml: to_markdown() code-span blank-line breakout enables XSS Moderate
GHSA-jf6w-2mvx-633j was published for justhtml (pip) Jun 25, 2026
seankohjs Credited to seankohjs and yueyueL yueyueL yueyueL
jupyterlab-git extension: Stored XSS leading to RCE High
CVE-2026-54527 was published for @jupyterlab/git (npm) Jun 19, 2026
krassowski Credited to krassowski and jtpio jtpio jtpio
Jupyter Server: Stored XSS in `NbconvertFileHandler` / `NbconvertPostHandler` via missing `sandbox` CSP Critical
CVE-2026-44727 was published for jupyter-server (pip) Jun 18, 2026
pikaball Credited to pikaball, y011d4, 0xHunSec, Yann-P, and Carreau y011d4 y011d4
0xHunSec 0xHunSec Yann-P Yann-P Carreau Carreau
PraisonAI: HTTPApproval dashboard renders tool arguments as raw HTML, allowing approval-page XSS to approve dangerous tools High
CVE-2026-56840 was published for praisonai (pip) Jun 18, 2026
rexpository Credited to rexpository
marimo contains a reflected cross-site scripting vulnerability in the notebook page Moderate
CVE-2026-54386 was published for marimo (pip) Jun 18, 2026
Open WebUI: Stored XSS to Account Takeover via Model Profile Images High
CVE-2026-54013 was published for open-webui (pip) Jun 17, 2026
0xEr3n Credited to 0xEr3n and Classic298 Classic298 Classic298
Open WebUI: Stored XSS in Mermaid Markdown Preview High
CVE-2026-54011 was published for open-webui (pip) Jun 17, 2026
ixSly Credited to ixSly and Classic298 Classic298 Classic298
Crawl4AI: Multiple Docker API Vulnerabilities - File Write, SSRF, Auth Bypass, XSS, JS Execution Critical
CVE-2026-56266 was published for crawl4ai (pip) Jun 16, 2026
August829 Credited to August829
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