Vulnerability details
CVE-2026-45102
OneUptime oneuptime
OneUptime: RCE due to Node.js' vm module escape via error objects and infinite recursion
CVSS 3.1
9.9Critical
Official description
OneUptime is an open-source monitoring and observability platform. Prior to 10.0.98, OneUptime uses the Node.js' vm module as an isolation primitive. This API was not designed for that and can be escaped via error objects and infinite recursion. This vulnerability is fixed in 10.0.98.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 9.9Critical | 3.1 | CVEProject cvelistV5 (CNA) (GitHub_M) | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| OneUptime | oneuptime | < 10.0.98 | CVEProject cvelistV5 (CNA) |
References and advisories
1- https://github.com/OneUptime/oneuptime/security/advisories/GHSA-g9cp-35m2-fjv6 x_refsource_CONFIRM
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Details
- Published
- 2026-05-27
- Last updated
- 2026-05-30
- State
- Published
- Assigner (CNA)
- GitHub_M
Exploit prediction (EPSS)
0.26%
Probability of exploitation in 30 days
18.8%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- Proof of concept
- Technical impact
- Total
Weaknesses (CWE)
- CWE-693Protection Mechanism Failure