Advisory record · GHSA-2wvg-62qm-gj33

pyLoad: SSRF in parse_urls API endpoint via unvalidated URL parameter

CVSS 7.7 HighEPSS 0.0028 · 20th percentile

Published by the GitHub Advisory Database at 4 Apr 2026, 04:18 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
pyload-ngPyPI<=0.5.0b3.dev96No fixed version yet
Identifiers
GHSA-2wvg-62qm-gj33 · CVE-2026-35187 · PYSEC-2026-2988
Weakness (CWE)
CWE-918
Published
4 Apr 2026
Updated
13 Jul 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

The pyload-ng package, versions up to and including 0.5.0b3.dev96, has a server-side request forgery flaw in the parse_urls API function, which fetches attacker-supplied URLs without validation. An authenticated user with ADD permission can make the server send requests to internal network resources and cloud metadata endpoints, and can read local files via file:// URLs. No fixed version is listed.

Written 6 Nov 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
7.7 High 3.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.0028, the 20th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 15:02 UTC First seen by agentprime
  2. 31 Oct 2026, 15:02 UTC Confirmed by OSV

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.