{"cve":"CVE-2016-10149","nvd":{"published":"2017-03-24T14:59:00.227","modified":"2026-06-17T00:39:09.350","status":"Modified","description":"XML External Entity (XXE) vulnerability in PySAML2 4.4.0 and earlier allows remote attackers to read arbitrary files via a crafted SAML XML request or response.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5},"cwes":["CWE-611"],"references":["http://www.debian.org/security/2017/dsa-3759","http://www.openwall.com/lists/oss-security/2017/01/19/5","http://www.securityfocus.com/bid/97692","https://access.redhat.com/errata/RHSA-2017:0936","https://access.redhat.com/errata/RHSA-2017:0937"],"products":["debian:debian_linux","pysaml2_project:pysaml2"],"source":"nvd","synced_at":"2026-10-19T20:42:09.859288039+00:00"},"epss":{"cve":"CVE-2016-10149","score":0.05024,"percentile":0.92261,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-c2vx-49jm-h3f6","url":"https://osv.dev/vulnerability/GHSA-c2vx-49jm-h3f6","summary":"Pysaml2 does not sanitize XML responses","modified":"2024-10-21T21:24:09.260581Z","packages":[{"ecosystem":"PyPI","name":"pysaml2","purl":"pkg:pypi/pysaml2","ranges":["<4.5.0"],"fixed":["4.5.0"]}]},{"id":"PYSEC-2017-25","url":"https://osv.dev/vulnerability/PYSEC-2017-25","summary":"","modified":"2023-11-08T03:58:09.620583Z","packages":[{"ecosystem":"PyPI","name":"pysaml2","purl":"pkg:pypi/pysaml2","ranges":["<4.5.0"],"fixed":["4.5.0"]}]}],"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."]}