PT-2026-39141 · Relate · Relate

Ruslan Amrahov · Published 2026-05-08 · Updated 2026-05-26 · CVE-2026-41588

Positive Technologies (AI Summary)

CVSS v3.1

9.0

Critical

Base vector

AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions RELATE versions prior to commit 2f68e16

Description A timing attack exists in the check sign in key() function within the course/auth.py file. A timing attack is a side-channel attack where an attacker attempts to compromise a system by analyzing the time it takes to execute specific algorithms.

Recommendations Update to the version containing commit 2f68e16. As a temporary workaround, restrict access to the check sign in key() function to minimize the risk of exploitation.

Fix

Side Channel Attack

Weakness Enumeration

CWE-208

CWE-203

Related Identifiers

CVE-2026-41588

Affected Products

Relate

References · 8

• https://github.com/inducer/relate/commit/2f68e16cd3b96d25c188c1aa3f7e13cdb15cdaeb · Patch
• https://github.com/inducer/relate/security/advisories/GHSA-78j7-9xr9-2728 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-41588 · Security Note
• https://twitter.com/lyrie_ai/status/2054351100115898554 · Twitter Post
• https://twitter.com/lyrie_ai/status/2054351099285364760 · Twitter Post
• https://twitter.com/CVEnew/status/2052767572861571261 · Twitter Post
• https://twitter.com/lyrie_ai/status/2054351101005017121 · Twitter Post
• https://twitter.com/DFIR_Lab/status/2059103557161230626 · Twitter Post