PatchSiren cyber security CVE debrief
CVE-2026-12216 svaarala CVE debrief
A weakness has been identified in svaarala duktape up to 2.99.99. This issue affects some unknown processing of the file duk_api_bytecode.c. Executing a manipulation of the argument count_instr can lead to memory corruption. The attack requires local access. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
- Vendor
- svaarala
- Product
- duktape
- CVSS
- LOW 1.9
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-06-15
- Original CVE updated
- 2026-06-15
- Advisory published
- 2026-06-15
- Advisory updated
- 2026-06-15
Who should care
Users of svaarala duktape up to 2.99.99
Technical summary
Memory corruption in svaarala duktape up to 2.99.99 due to improper handling of the argument count_instr in duk_api_bytecode.c
Defensive priority
LOW
Recommended defensive actions
- Update to a version of svaarala duktape that is not vulnerable
Evidence notes
The CVE record was published on 2026-06-15T04:16:26.140Z and has not been modified since then. The CVSS score is 1.9, indicating a LOW severity.
Official resources
public