Vulnerability Description
A weakness has been identified in janet-lang janet up to 1.41.0. This vulnerability affects the function unmarshal_one_fiber of the file src/core/marsh.c. Executing a manipulation can lead to integer overflow. It is possible to launch the attack on the local host. The exploit has been made available to the public and could be used for attacks. This patch is called d9b1d711ea1fde52ac73a82088b512a3e17bad0d. A patch should be applied to remediate this issue.
CVSS Score
LOW
Related Weaknesses (CWE)
References
- https://github.com/biniamf/pocs/tree/main/janet-marsh-unmarshal-intovf
- https://github.com/janet-lang/janet/
- https://github.com/janet-lang/janet/commit/d9b1d711ea1fde52ac73a82088b512a3e17ba
- https://github.com/janet-lang/janet/issues/1744
- https://vuldb.com/cve/CVE-2026-10268
- https://vuldb.com/submit/825075
- https://vuldb.com/vuln/367547
- https://vuldb.com/vuln/367547/cti
FAQ
What is CVE-2026-10268?
CVE-2026-10268 is a vulnerability with a CVSS score of 3.3 (LOW). A weakness has been identified in janet-lang janet up to 1.41.0. This vulnerability affects the function unmarshal_one_fiber of the file src/core/marsh.c. Executing a manipulation can lead to integer ...
How severe is CVE-2026-10268?
CVE-2026-10268 has been rated LOW with a CVSS base score of 3.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-10268?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.