# CVE-2026-41588

## Summary

- **CVE ID:** CVE-2026-41588
- **Severity:** CRITICAL
- **CVSS Score:** 9 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H)
- **CWE:** CWE-208
- **Published:** May 8, 2026
- **Last Modified:** May 8, 2026

## Description

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.

## Affected Products

- inducer — relate (< 2f68e16cd3b96d25c188c1aa3f7e13cdb15cdaeb)

## References

- [CNA](https://github.com/inducer/relate/security/advisories/GHSA-78j7-9xr9-2728)
- [CNA](https://github.com/inducer/relate/commit/2f68e16cd3b96d25c188c1aa3f7e13cdb15cdaeb)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.36%
- **EPSS Percentile:** 29.4

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._