PyPI vulnerabilities

Browse known CVEs and advisories by package and ecosystem. Severity tells you the worst case. What determines real risk is whether the vulnerable code actually runs in your applications.

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CVE-IDSeverityPackage summary
CVE-2025-11000Mediumopenbabel: Open Babel has out-of-bounds read in PQS lowerit (pre-buffer read)CVE-2025-10999Mediumopenbabel: Open Babel has NULL pointer dereference in CACAO CacaoFormat::SetHilderbrandtCVE-2025-10998Lowopenbabel: Open Babel has NULL pointer dereference in ChemKinFormat::ReadReactionQualifierLinesCVE-2025-10997Highopenbabel: Open Babel has heap buffer overflow in ChemKin ChemKinFormat::CheckSpeciesCVE-2026-7873Criticallangflow: Langflow: Code Injection Vulnerability in Code Validation EndpointCVE-2025-10996Highopenbabel: Open Babel has heap buffer overflow in SMILES OBSmilesParser::ParseSmilesCVE-2025-10995Lowopenbabel: Open Babel has out-of-bounds write (overlapping memcpy) in zipstream basic_unzip_streambuf::underflowCVE-2025-10994Lowopenbabel: Open Babel has Use-after-free in GAMESS GAMESSOutputFormat::ReadMoleculeCVE-2026-3408Lowopenbabel: Open Babel has a NULL pointer dereference in CDXML OBAtom::GetExplicitValenceCVE-2026-2705Lowopenbabel: Open Babel has NULL pointer dereference in MOL2 OBAtom::SetFormalChargeCVE-2026-2704Lowopenbabel: Open Babel has an out-of-bounds read in CIF transform3d::DescribeAsStringCVE-2026-58168Highdeeptutor: DeepTutor missing MCP tool authorization allows non-admin users to invoke unrestricted toolsCVE-2026-49257Criticalmcp-pinot-server: mcp-pinot: Unauthenticated tool invocation via default oauth_enabled=False + host 0.0.0.0 bindCVE-2026-49291Highmcp-memory-service: mcp-memory-service: OAuth read-only clients can write and delete memories through MCP tools/callGHSA-75MW-H36V-2JV7Mediumdosage: Dosage Vulnerable to Stored Cross-Site Scripting (XSS) in HTML/RSS Output HandlersCVE-2026-48990Mediumjoserfc: joserfc: b64=false RFC7797 JWS payloads bypass JWSRegistry payload-size limits during deserializationCVE-2026-48813Highflawfinder: Flawfinder output manipulation via untrusted filenames and source textCVE-2026-48804Highpython-socketio: python-socketio: Binary attachment accumulation can cause denial of serviceCVE-2026-48802Highpython-engineio: python-engineio has unbound thread allocation that can cause denial of serviceGHSA-98X5-VQ43-VC5PCriticalsemantic-router: semantic-router exposed to compromised litellm wheel (CVE-2026-42208) via unbounded transitive pinCVE-2026-48809Highpython-engineio: python-engineio has possible denial of service due to maximum payload size sometimes not being enforcedGHSA-M8J6-RC5X-WV36Mediumnono-py: nono-py's policy JSON accepts unknown security fieldsGHSA-9J7F-3R4P-PWH6Mediumnono-py: nono-py vulnerable to authorization bypass / policy confusionCVE-2026-48797Criticalbackpropagate: Backpropagate: backprop ui --auth and backprop ui --share do not enforce authenticationGHSA-72W7-MF9G-733PMediumnono-py: nono-py has proxy-only network fallback bypass on older Linux kernels

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