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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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2,180 advisories

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Diffusers: TOCTOU Trust Remote Code Bypass High
CVE-2026-45804 was published for diffusers (pip) May 20, 2026
zafido Credited to zafido and gal-zafran gal-zafran gal-zafran
Clauster: Non-loopback deployments can serve the dashboard unauthenticated when auth.enabled is unset High
GHSA-h4g2-xfmw-q2c9 was published for clauster (pip) Jul 10, 2026
mcp-atlassian: Arbitrary file read via missing path validation in confluence_upload_attachment High
GHSA-g5r6-gv6m-f5jv was published for mcp-atlassian (pip) Jul 10, 2026
rainfantry Credited to rainfantry
mcp-atlassian: Arbitrary server-side file read via attachment upload High
GHSA-wm45-qh3g-v83f was published for mcp-atlassian (pip) Jul 10, 2026
0xmagic0 Credited to 0xmagic0
BabelDOC: Arbitrary Code Execution via CMap Pickle Deserialization in babeldoc/pdfminer/cmapdb.py High
CVE-2026-54071 was published for BabelDOC (pip) Jul 10, 2026
EQSTLab Credited to EQSTLab and awwaawwa awwaawwa awwaawwa
VCR.py: Arbitrary code execution via unsafe YAML deserialization of cassette files High
GHSA-rpj2-4hq8-938g was published for vcrpy (pip) Jun 19, 2026
RamiAltai Credited to RamiAltai and EQSTLab EQSTLab EQSTLab
Mistune: Potential DoS via quadratic-time parsing in parse_link_text High
CVE-2026-49851 was published for mistune (pip) Jul 9, 2026
bhanugoudm041 Credited to bhanugoudm041
Windows-MCP: HTTP transports expose unauthenticated PowerShell control with wildcard CORS High
CVE-2026-48989 was published for windows-mcp (pip) May 21, 2026
Apache Airflow has a Deserialization of Untrusted Data vulnerability High
CVE-2026-42359 was published for apache-airflow (pip) Jun 1, 2026
Apache Airflow Vulnerable to Deserialization of Untrusted Data High
CVE-2026-45360 was published for apache-airflow (pip) Jun 1, 2026
Prefect has an Authentication Middleware Bypass when URL paths are appended with 'health' or 'ready' High
CVE-2026-3514 was published for prefect (pip) Jun 2, 2026
Apache Airflow Vulnerable to Authorization Bypass Through User-Controlled Key High
CVE-2026-41084 was published for apache-airflow (pip) Jun 1, 2026
Soup Sieve: Regular Expression Denial of Service (ReDoS) via Selector Parser High
CVE-2026-49477 was published for soupsieve (pip) Jul 9, 2026
mauriceng98 Credited to mauriceng98
Soup Sieve has Memory Exhaustion via Large Comma-Separated Selector Lists High
CVE-2026-49476 was published for soupsieve (pip) Jul 9, 2026
mauriceng98 Credited to mauriceng98
Phantom: Arbitrary file write and decode-bomb DoS via unconfined MCP tool paths High
GHSA-52vm-mxx8-f227 was published for phantom-audio (pip) Jul 9, 2026
leesaenz Credited to leesaenz
Serena: Unauthenticated Flask dashboard on fixed port enables DNS rebinding → memory poisoning → RCE High
CVE-2026-49471 was published for serena-agent (pip) Jul 8, 2026
Goh3st Credited to Goh3st
`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
Apache Airflow: Execution API JWT leaked via KubernetesExecutor worker command-line args High
CVE-2026-49298 was published for apache-airflow-core (pip) Jun 1, 2026
OpenStack Ironic Python Agent Includes Functionality from Untrusted Control Sphere High
CVE-2026-43003 was published for ironic-python-agent (pip) May 1, 2026
Apache Airflow: Authenticated users can bypass the `is_safe_url` check High
CVE-2026-40961 was published for apache-airflow (pip) Jun 1, 2026
Langflow: IDOR Vulnerability in `/api/v1/responses` Endpoint Allows Authenticated Attackers to Access Another User's Flow High
CVE-2026-55255 was published for langflow (pip) Jun 19, 2026
yzeirnials Credited to yzeirnials, andifilhohub, LeftenantZero, Zwique, AntonioABLima, erichare, and Adam-Aghili andifilhohub andifilhohub
LeftenantZero LeftenantZero Zwique Zwique AntonioABLima AntonioABLima erichare erichare Adam-Aghili Adam-Aghili
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
Viewing wget extractor output while logged in as an admin allows archived JS to execute in the admins context High
CVE-2023-45815 was published for archivebox (pip) Oct 19, 2023
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