Open OnDemand: Specially crafted filenames can execute javascript in the file browser
Priority LOW 24CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Passive
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- None · None · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
Open OnDemand is an open-source high-performance computing portal. Prior to 4.0.11, 4.1.5, and 4.2.2, specially crafted filenames can execute javascript in the file browser This vulnerability is fixed in 4.0.11, 4.1.5, and 4.2.2.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00262 18th percentileScored 2026-11-07
Fix Fixed ondemand (OSC): 4.0.11, 4.1.5, 4.2.2
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
- Fix · CNA ondemand (OSC) Fixed in 4.0.11, 4.1.5, 4.2.2
Timeline
- 2026-10-02 Threatist record created from CVE-2026-44371
More OSC vulnerabilities
- TI-2020-18567 Open OnDemand before 1.5.7 and 1.6.x before 1.6.22 allows CSRF. CVSS 3.1HIGH 8.8
- TI-2025-39628 Open OnDemand RPM packages create world writable locations CVSS 4.0MEDIUM 6.9
- TI-2025-40555 Open OnDemand affected by Apache proxy passing sensitive headers CVSS 3.1HIGH 7.6
- TI-2026-21016 OnDemand susceptible to malicious input when navigating to a directory. CVSS 4.0MEDIUM 6.3
- TI-2025-33562 Open OnDemand Shell App closed websocket DoS CVSS 3.1MEDIUM 5.4
- TI-2025-36194 Open OnDemand didn't rotate password for VNC batch_connect CVSS 4.0MEDIUM 4.1
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences