CVE-2026-26954
- Source
- https://cve.org/CVERecord?id=CVE-2026-26954
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-26954.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-26954
- Aliases
- Published
- 2026-03-13T15:51:13.413Z
- Modified
- 2026-04-10T05:38:13.984906Z
- Severity
-
- 10.0 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
- Summary
- SandboxJS has a Sandbox Escape
- Details
-
SandboxJS is a JavaScript sandboxing library. Prior to 0.8.34, it is possible to obtain arrays containing Function, which allows escaping the sandbox. Given an array containing Function, and Object.fromEntries, it is possible to construct {[p]: Function} where p is any constructible property. This vulnerability is fixed in 0.8.34.
- Database specific
{ "cna_assigner": "GitHub_M", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/26xxx/CVE-2026-26954.json", "cwe_ids": [ "CWE-94" ] }- References
Affected packages
Git / github.com/nyariv/sandboxjs
Affected ranges
- Type
- GIT
- Repo
- https://github.com/nyariv/sandboxjs
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
0.*
0.5.0
0.5.2
0.5.3
0.6.0
0.6.1
0.6.2
0.7.0
0.7.1
0.8.0
0.8.10
0.8.11
0.8.12
0.8.14
0.8.15
0.8.15.1
0.8.16
0.8.17
0.8.18
0.8.19
0.8.2
0.8.20
0.8.21
0.8.22
0.8.23
0.8.23-1
0.8.23.2
0.8.23.3
0.8.24
0.8.24-1
0.8.24-2
0.8.28
0.8.29
0.8.3
0.8.30
0.8.31
0.8.32
0.8.4
0.8.5
0.8.6
0.8.7
0.8.8
0.8.9
v0.*
v0.8.33