Critical 9.8Published Mar 4, 2026

CVE-2026-26002Open OnDemand is an open-source high-performance computing portal.

Updated under an hour ago (2026-10-19 07:10 UTC)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for osc open_ondemand

Exploited in the last 30 days

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.

CVSS: 9.8 CRITICAL (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-74
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Analyzed
Record last updated: Jun 17, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

osc open_ondemand osc:open_ondemand	before 3.1.16; from 4.0.0 before 4.0.9; from 4.1.0 before 4.1.3	NVD

References

https://github.com/OSC/ondemand/commit/23cb167222886fdd8415277ca5c1215f4c32629cpatch
https://github.com/OSC/ondemand/commit/37f0ae4efb222e9c0af250feae860a720427df16patch
https://github.com/OSC/ondemand/security/advisories/GHSA-f83q-mhrr-3cr2vendor-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.