CVE-2023-26919 json
delight-nashorn-sandbox 0.2.4 and 0.2.5 is vulnerable to sandbox escape.
published 2023-04-10 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-30711
- cvss
- 7.2
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 49%
- public exploits
- 0
- none known
Summary
delight-nashorn-sandbox 0.2.4 and 0.2.5 is vulnerable to sandbox escape. When allowExitFunctions is set to false, the loadWithNewGlobal function can be used to invoke the exit and quit methods to exit the Java process.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 20 mo ago
Exploit prediction
0.61% chance of exploitation in the next 30 days, higher than 49% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/javadelight/delight-nashorn-sandbox/issues/135 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 7.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L |
| NVD | 3.1 | 7.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L |
| CNA | 3.1 | 7.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L |
Classification
- Weakness
-
- CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component
References
-
github.com
/javadelight/delight-nashorn-sandbox/issues/135
exploit, issue-tracking, vendor-advisory
Sources
- CVE List CVE-2023-26919
- NVD CVE-2023-26919
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