🛡️ CVE-2025-59034 — indico

🟡 CVSS 4.3 — Medium ✅ No Known Exploit CWE-639 OSV
4.3
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Indico may disclose unauthorized user details access via legacy API

Impact

A legacy API to retrieve user details could be misused to retrieve profile details of other users without having admin permissions due to a broken access check.

Patches

You should to update to [Indico 3.3.8](https://github.com/indico/indico/releases/tag/v3.3.8) as soon as possible.

See [the docs](https://docs.getindico.io/en/stable/installation/upgrade/) for instructions on how to update.

Workarounds

It is possible to restrict access to the affected API (e.g. in the webserver config) which is most likely unused anyway and thus will not break anything.

For more information

If you have any questions or comments about this advisory:

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs low-level privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality low, integrity none, availability none.

Weakness class

CVE-2025-59034 is classified as CWE-639: Authorization Bypass Through User-Controlled Key. An object is selected by an identifier from the request without checking the caller owns it.

Affected software

CVE-2025-59034 is recorded against 1 package.

  • indico (fixed in 3.3.8)

Timeline and source

Published on 10 September 2025 and last revised on 7 July 2026. No public exploit is currently recorded for this entry. A vendor advisory or fix has been published. Record sourced from OSV.

References

github.com (Web)
nvd.nist.gov (Advisory)
github.com (Package)
github.com (Web)

Details

Severity MEDIUM
CVSS Score 4.3
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CWE CWE-639
Public Exploit ✅ No
Source OSV
Published 2025-09-10
Updated 2026-08-12
Modified 2026-07-07

Affected Packages

Software From version Fixed in
indico — 3.3.8

Similar Threats

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