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Advisory record · GHSA-6p4f-j8j6-463q

Indico: Missing access check in legacy session export API

CVSS 4.3 MediumEPSS 0.0024 · 14th percentile

Published by the GitHub Advisory Database at 8 Oct 2026, 22:09 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
indicoPyPI<3.3.133.3.13
Identifiers
GHSA-6p4f-j8j6-463q · CVE-2026-107395 · PYSEC-2026-4226
Weakness (CWE)
CWE-862
Tags
Published
8 Oct 2026
Updated
15 Oct 2026

Machine-written summary

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

Indico versions before 3.3.13 are vulnerable. A legacy API for retrieving session details lacked an access check, so a user who can reach an event, even without access to one of its restricted sessions, can retrieve that session's title, description and conveners. Upgrade to Indico 3.3.13 or later. As a workaround, restrict access to the event itself.

Written 1 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
4.3 Medium 3.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.0024, the 14th percentile, on 7 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:08 UTC First seen by agentprime
  2. 31 Oct 2026, 14:08 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.