pypi package report

Is System.Security.Cryptography.Xml safe?

1 known vulnerability, worst severity HIGH.

cvss

7.5

how bad it is if exploited, out of 10

epss

8.9%

chance of exploitation in the next 30 days

xyz score

3.6

CyberXYZ composite, out of 10

fig. 01 — GHSA-rr3c-f55v-qhv5, the advisory selected below

// advisories

GHSA-rr3c-f55v-qhv5

HIGHCVE-2018-0764

Microsoft .NET Framework 1.1, 2.0, 3.0, 3.5, 3.5.1, 4, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2 and 5.7 and .NET Core 1.0. 1.1 and 2.0 allow a denial of service vulnerability due to the way XML documents are processed, aka ".NET and .NET Core Denial Of Service Vulnerability". This CVE is unique from CVE-2018-0765.

Affected: < 4.4.2
Fixed in: 4.4.2
Published: 2018-10-16
Source: github

GHSA NVD MITRE reference reference reference reference

// dependencies

0 direct

// ai model usage

No published models are known to use this package.

Checked 2026-09-22 at 01:34 UTC. The most recent advisory here was published 2018-10-16. Updated continuously from NVD, GHSA, OSV and CNA feeds.

Is System.Security.Cryptography.Xml safe? pypi package security report | CyberXYZ