CVE-2026-26002

EUVD-2026-9500
Open OnDemand is an open-source high-performance computing portal. The Files application in OnDemand versions prior to 4.0.9 and 4.1.3 is susceptible to malicious input when navigating to a directory. This has been patched in versions 4.0.9 and 4.1.3.  Versions below this remain susceptible.
Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
oscopen_ondemand
𝑥
< 3.1.16
oscopen_ondemand
4.0.0 ≤
𝑥
< 4.0.9
oscopen_ondemand
4.1.0 ≤
𝑥
< 4.1.3
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/OSC/ondemand/commit/23cb167222886fdd8415277ca5c1215f4c32629c
https://github.com/OSC/ondemand/commit/37f0ae4efb222e9c0af250feae860a720427df16
https://github.com/OSC/ondemand/security/advisories/GHSA-f83q-mhrr-3cr2