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CVE-2016-10127
PySAML2 allows remote attackers to conduct XML external entity (XXE) attacks via a crafted SAML XML request or response.
Critical9.0EPSS 2.6%
- Published
- Updated
- Reserved
- Assigned by
- debian
Description
PySAML2 allows remote attackers to conduct XML external entity (XXE) attacks via a crafted SAML XML request or response.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | Critical9.0 | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 2.6% · top 15% of all CVEs (2 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.0.
Weakness
Affected products
n/a
- affected n/a
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- PyPIpysaml2GHSA-m269-wj6g-c459 (opens in a new tab)
References (6)
- https://github.com/rohe/pysaml2/issues/366 (opens in a new tab)x_refsource_MISCx_transferred
- https://github.com/rohe/pysaml2/pull/379 (opens in a new tab)x_refsource_MISCx_transferred
- [oss-security] 20170119 Re: CVE request: python-pysaml2 XML external entity attack (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- https://github.com/rohe/pysaml2/commit/6e09a25d9b4b7aa7a506853210a9a14100b8bc9b (opens in a new tab)x_refsource_MISCx_transferred
- 95376 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=850716 (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-m269-wj6g-c459 (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .