CVE-2026-104989 json
Pre-authentication remote code execution in Chaos V-Ray Swarm
published 7h ago modified 5h ago also EUVD-2026-120119
- cvss
- 9.3
- version 4.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- —
- no EPSS score yet
- public exploits
- 0
- none known
Summary
Uncontrolled search path element in package upload feature in Chaos Software V-Ray versions through 2.0.19 allows remote unauthenticated attackers to execute arbitrary code via redirecting access to libraries
Is CVE-2026-104989 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 9.3 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| CNA | 4.0 | 9.3 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Affected products
- Chaos Software V-Ray Swarm
Classification
- Weakness
-
- CWE-427 Uncontrolled Search Path Element
References
-
documentation.chaos.com
/space/VRAYSWARM/1430814721/2.0.21
vendor-advisory
-
github.com
/mandiant/Vulnerability-Disclosures/blob/master/2026/MNDT-2026-0043.md
third-party-advisory
Sources
- CVE List CVE-2026-104989
- NVD CVE-2026-104989
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