High severity · published May 7, 2026
CVE-2026-41505
RELATE: Predictable Token Generation in auth.py and exam.py
8.7
CVSS
0.3%
EPSS
No
On KEV
Description
RELATE is a web-based courseware package. Prior to commit 2f68e16, RELATE is vulnerable to predictable token generation in auth.py's make_sign_in_key() function and exam.py's gen_ticket_code() function. This issue has been patched via commit 2f68e16.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 18% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RE
relate · inducer
< 2f68e16cd3b96d25c188c1aa3f7e13cdb15cdaeb · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-41505
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-41505
github.com
https://github.com/inducer/relate/commit/2f68e16cd3b96d25c188c1aa3f7e13cdb15cdaeb
github.com
https://github.com/inducer/relate/security/advisories/GHSA-rvx5-95mm-p77v
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