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TI-2023-15246 Aliases CVE-2023-31861GHSA-qvq6-m5vj-xm45

ZLMediaKit 4.0 is vulnerable to Directory Traversal.

Priority MEDIUM 41CWE-22Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.

Summary

ZLMediaKit 4.0 is vulnerable to Directory Traversal.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01136 66th 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

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:zlmediakit:zlmediakit:4.0:*:*:*:*:*:*:*4.0VulnerableZLMediaKit
  • cpe:2.3:a:zlmediakit:zlmediakit:4.0:*:*:*:*:*:*:* Versions 4.0 Vulnerable ·ZLMediaKit

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-31861
  2. 2026-10-03 Alias added: GHSA-qvq6-m5vj-xm45

References

  • TI-2026-27356 ZLMediaKit VP9 RTP Parser Out-of-Bounds Read CVSS 3.1HIGH 7.5
  • TI-2022-17354 An attacker can send malicious RTMP requests to make the ZLMediaKit server crash remotely. CVSS 3.1HIGH 7.5
  • TI-2023-20282 Cross Site Scripting vulnerability in ZLMediaKiet v.4.0 and v.5.0 allows an attacker to… CVSS 3.1MEDIUM 6.1

Sources