What is CVE-2026-41588?

CVE-2026-41588 is a critical-severity vulnerability in Inducer Relate, classified under CWE-208. CVSS score: 9.0/10. Published 2026-05-08.

How severe is CVE-2026-41588?

Critical severity. CVSS v3 base score is 9.0 out of 10.

Vulnerability in Inducer Relate

CVE-2026-41588

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.

EPSS: 0.000 (4.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

Inducer Relate — versions < 2f68e16cd3b96d25c188c1aa3f7e13cdb15cdaeb

Weakness classification (CWE)

CWE-208
CWE-203 — Observable Discrepancy

References

security-advisories@github.com (Patch, x_refsource_MISC)
security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2026-41588?: CVE-2026-41588 is a critical-severity vulnerability in Inducer Relate, classified under CWE-208. CVSS score: 9.0/10. Published 2026-05-08.
How severe is CVE-2026-41588?: Critical severity. CVSS v3 base score is 9.0 out of 10.