Critical severity9.8NVD Advisory· Published Jun 4, 2024· Updated Jun 17, 2026
CVE-2024-36858
CVE-2024-36858
Description
An arbitrary file upload vulnerability in the /v1/app/writeFileSync interface of Jan v0.4.12 allows attackers to execute arbitrary code via uploading a crafted file.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
@janhq/corenpm | <= 0.1.11 | — |
Affected products
3- Jan/Jandescription
Patches
Vulnerability mechanics
References
4- github.com/HackAllSec/CVEs/tree/main/Jan%20Arbitrary%20File%20Upload%20vulnerabilitynvdExploitThird Party AdvisoryWEB
- github.com/advisories/GHSA-qfjh-mvq6-c5p8ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2024-36858ghsaADVISORY
- github.com/janhq/jan/pull/3152ghsaWEB
News mentions
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