{"cve":"CVE-2022-35411","nvd":{"published":"2022-07-08T19:15:08.700","modified":"2026-06-17T04:51:47.433","status":"Modified","description":"rpc.py through 0.6.0 allows Remote Code Execution because an unpickle occurs when the \"serializer: pickle\" HTTP header is sent. In other words, although JSON (not Pickle) is the default data format, an unauthenticated client can cause the data to be processed with unpickle.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-522"],"references":["http://packetstormsecurity.com/files/167872/rpc.py-0.6.0-Remote-Code-Execution.html","https://github.com/abersheeran/rpc.py/commit/491e7a841ed9a754796d6ab047a9fb16e23bf8bd","https://github.com/ehtec/rpcpy-exploit","https://medium.com/%40elias.hohl/remote-code-execution-0-day-in-rpc-py-709c76690c30","http://packetstormsecurity.com/files/167872/rpc.py-0.6.0-Remote-Code-Execution.html"],"products":["rpc.py_project:rpc.py"],"source":"nvd","synced_at":"2026-10-19T21:33:44.859608815+00:00"},"epss":{"cve":"CVE-2022-35411","score":0.46647,"percentile":0.98824,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-8rq8-f485-7v8x","url":"https://osv.dev/vulnerability/GHSA-8rq8-f485-7v8x","summary":"rpc.py vulnerable to Deserialization of Untrusted Data","modified":"2026-06-29T12:26:20.712980112Z","packages":[{"ecosystem":"PyPI","name":"rpc-py","purl":"pkg:pypi/rpc-py","ranges":[">=0.4.2 <=0.6.0"],"fixed":[]}]},{"id":"PYSEC-2026-526","url":"https://osv.dev/vulnerability/PYSEC-2026-526","summary":"rpc.py vulnerable to Deserialization of Untrusted Data","modified":"2026-07-01T20:23:04.195521Z","packages":[{"ecosystem":"PyPI","name":"rpc-py","purl":"pkg:pypi/rpc-py","ranges":[">=0.4.2 <=0.6.0"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}