Deserialization of untrusted data in multiple functions in MIK.starlight 7.9.5.24363…
Priority MEDIUM 43CWE-502Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-502.
Summary
Deserialization of untrusted data in multiple functions in MIK.starlight 7.9.5.24363 allows authenticated remote attackers to execute operating system commands by crafting serialized objects.
Why it matters now
EPSS 0.02618 85th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-36231
- 2026-10-03 Alias added: GHSA-7vq9-qv5h-q335
References
More Unit4 Mik.starlight vulnerabilities
- TI-2021-14639 Improper Authorization in multiple functions in MIK.starlight 7.9.5.24363 allows an… CVSS 3.1HIGH 8.8
- TI-2021-14640 The function AdminGetFirstFileContentByFilePath in MIK.starlight 7.9.5.24363 allows (by… CVSS 3.1MEDIUM 6.5
- TI-2021-14641 Use of a hard-coded cryptographic key in MIK.starlight 7.9.5.24363 allows local users to… CVSS 3.1MEDIUM 5.5
Sources
- CVE-2021-36231 · CVE Program
- CVE-2021-36231 · NVD
- FIRST EPSS
- GHSA-7vq9-qv5h-q335 · GitHub Advisory Database · CC BY 4.0
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