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Advisory record · GHSA-f6mr-pjwc-34m4

Angular: SSRF and Cross-Origin Credential Disclosure via URL Resolution Discrepancy in SSR

CVSS 8.6 HighEPSS 0.0054 · 45th percentile

Published by the GitHub Advisory Database at 10 Sept 2026, 20:19 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
@angular/platform-servernpm>=22.0.0, <22.1.4 || >=21.0.0, <21.2.22 || >=20.0.0, <20.3.30 || <=19.2.2522.1.4, 21.2.22, 20.3.30
Identifiers
GHSA-f6mr-pjwc-34m4 · CVE-2026-88056
Weakness (CWE)
CWE-918
Tags
Published
10 Sept 2026
Updated
10 Sept 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
8.6 High 4.0 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.0054, the 45th percentile, on 8 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 27 Aug 2026, 05:45 UTC Published by the maintainers as a GitHub repository advisory

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.