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Advisory record · GHSA-45q2-gjvg-7973

Angular: SSRF via protocol-relative and backslash URLs in Angular Platform-Server

CVSS 8.7 HighEPSS 0.0031 · 23rd percentile

Published by the GitHub Advisory Database at 16 Apr 2026, 22:36 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
@angular/platform-servernpm>=22.0.0-next.0, <22.0.0-next.8 || >=21.0.0-next.0, <21.2.9 || >=20.0.0-next.0, <20.3.19 || >=19.0.0-next.0, <19.2.21 || <=18.2.1422.0.0-next.8, 21.2.9, 20.3.19, 19.2.21
Identifiers
GHSA-45q2-gjvg-7973 · CVE-2026-41423
Weakness (CWE)
CWE-918
Tags
Published
16 Apr 2026
Updated
12 May 2026

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
8.7 High 4.0 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:L/SI:L/SA:N CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.0031, the 23rd percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 16 Apr 2026, 07:12 UTC Published by the maintainers as a GitHub repository advisory
  2. 8 May 2026, 14:16 UTC Confirmed by NVD

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.