Critical 9.0Published May 8, 2026

CVE-2026-41588RELATE: Timing Attack Vulnerability in course/auth.py — check_sign_in_key()

Updated under an hour ago (Oct 26, 2026, 1:00 PM ET)

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It affects inducer relate. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for inducer relate

Exploited in the last 30 days

RELATE is a web-based courseware package. Prior to commit 2f68e16, there is a timing attack vulnerability in course/auth.py — check_sign_in_key(). This issue has been patched via commit 2f68e16.

CVSS: 9.0 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Weakness (CWE): CWE-208
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Analyzed
Record last updated: May 8, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

inducer relate inducer:relate (from the name)	before 2f68e16cd3b96d25c188c1aa3f7e13cdb15cdaeb	CNA record
inducer relate inducer:relate	before 2026-04-17	NVD

References

References

https://github.com/inducer/relate/security/advisories/GHSA-78j7-9xr9-2728	x-refsource-confirm, vendor-advisory
https://github.com/inducer/relate/commit/2f68e16cd3b96d25c188c1aa3f7e13cdb15cdaeb	x-refsource-misc, patch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.