by Kastro
Paper/Archive/CVE-2026-26002

CVE-2026-26002

OSC ondemand — OnDemand susceptible to malicious input when navigating to a directory.

EPSS 0.6%CVSS 9.8
critical.is priorityof 100
39
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 49.0.490 × 209.8No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
ondemand< 4.0.9–CNA
ondemand>= 4.1.0, < 4.1.3–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GitHub_M (CNA)6.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refgithub.com/OSC/ondemand/security/advisories/GHSA-f83q-mhrr-3cr2refgithub.com/OSC/ondemand/commit/23cb167222886fdd8415277ca5c1215f4c32629crefgithub.com/OSC/ondemand/commit/37f0ae4efb222e9c0af250feae860a720427df16