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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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5,531 advisories

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mcp-pinot: Unauthenticated tool invocation via default oauth_enabled=False + host 0.0.0.0 bind Critical
CVE-2026-49257 was published for mcp-pinot-server (pip) Jun 26, 2026
raysabee Credited to raysabee and PeledTomer1 PeledTomer1 PeledTomer1
mcp-memory-service: OAuth read-only clients can write and delete memories through MCP tools/call High
CVE-2026-49291 was published for mcp-memory-service (pip) Jun 26, 2026
DavidCarliez Credited to DavidCarliez
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
joserfc: b64=false RFC7797 JWS payloads bypass JWSRegistry payload-size limits during deserialization Moderate
CVE-2026-48990 was published for joserfc (pip) Jun 26, 2026
0xHunSec Credited to 0xHunSec
Flawfinder output manipulation via untrusted filenames and source text Low
CVE-2026-48813 was published for flawfinder (pip) Jun 26, 2026
python-socketio: Binary attachment accumulation can cause denial of service High
CVE-2026-48804 was published for python-socketio (pip) Jun 26, 2026
mauriceng98 Credited to mauriceng98
python-engineio has unbound thread allocation that can cause denial of service High
CVE-2026-48802 was published for python-engineio (pip) Jun 26, 2026
mauriceng98 Credited to mauriceng98
semantic-router exposed to compromised litellm wheel (CVE-2026-42208) via unbounded transitive pin Critical
GHSA-98x5-vq43-vc5p was published for semantic-router (pip) Jun 26, 2026
jamescalam Credited to jamescalam
python-engineio has possible denial of service due to maximum payload size sometimes not being enforced High
CVE-2026-48809 was published for python-engineio (pip) Jun 26, 2026
nono-py's policy JSON accepts unknown security fields Moderate
GHSA-m8j6-rc5x-wv36 was published for nono-py (pip) Jun 26, 2026
nono-py vulnerable to authorization bypass / policy confusion Moderate
GHSA-9j7f-3r4p-pwh6 was published for nono-py (pip) Jun 26, 2026
Backpropagate: backprop ui --auth and backprop ui --share do not enforce authentication Critical
CVE-2026-48797 was published for @mcptoolshop/backpropagate (npm) Jun 26, 2026
nono-py has proxy-only network fallback bypass on older Linux kernels Moderate
GHSA-72w7-mf9g-733p was published for nono-py (pip) Jun 26, 2026
lukehinds Credited to lukehinds
pydantic-ai: SSRF blocklist bypass via IPv4-compatible, SIIT/IVI, and local NAT64 IPv6 addresses (incomplete fix of CVE-2026-46678) Moderate
CVE-2026-48782 was published for pydantic-ai (pip) Jun 26, 2026
SnailSploit Credited to SnailSploit and 0xShemesh 0xShemesh 0xShemesh
Lemur: ACME SSRF + creator-equality IDOR lead to AWS IAM/PKI compromise Critical
CVE-2026-55166 was published for lemur (pip) Jun 25, 2026
im-rootkid Credited to im-rootkid
Lemur: JWT verifier honors attacker-supplied alg, enabling ATO Moderate
CVE-2026-55165 was published for lemur (pip) Jun 25, 2026
im-rootkid Credited to im-rootkid
Lemur user-update path stores plaintext passwords Moderate
CVE-2026-55164 was published for lemur (pip) Jun 25, 2026
sour-exploit Credited to sour-exploit
Lemur Privilege Escalation: Non-admin role members can rewrite role membership via PUT /api/1/roles/<id> Moderate
CVE-2026-55163 was published for lemur (pip) Jun 25, 2026
sour-exploit Credited to sour-exploit
Lemur: Crafted CRL/OCSP URLs in uploaded certificates lead to post-authentication SSRF Moderate
CVE-2026-55162 was published for lemur (pip) Jun 25, 2026
sour-exploit Credited to sour-exploit
Lemur has an authorization bypass in StrictRolePermission / AuthorityCreatorPermission High
CVE-2026-48508 was published for lemur (pip) Jun 25, 2026
hits313 Credited to hits313
amazon-braket-sdk vulnerable to Insecure Deserialization via pickle.loads() High
CVE-2026-9291 was published for amazon-braket-sdk (pip) Jun 25, 2026
LangGraph SDK has unsafe URL path construction Moderate
CVE-2026-48776 was published for langgraph-sdk (pip) Jun 25, 2026
pucagit Credited to pucagit
LangGraph Checkpoint: Unsafe JSON deserialization in checkpoint loading Moderate
CVE-2026-48775 was published for langgraph-checkpoint (pip) Jun 25, 2026
pucagit Credited to pucagit
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
Flask-Security has an Open Redirect issue Moderate
GHSA-w2j7-f3c6-g8cw was published for Flask-Security (pip) Jun 23, 2026
RacerZ-fighting Credited to RacerZ-fighting and Fushuling Fushuling Fushuling
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