Vulnerability · Published Mar 22, 2026 · Assigned by VulDB
CVE-2026-4542SSCMS layerImage Endpoint LayerImageController.Submit.cs path traversal
Medium 5.4
In plain English
A medium-severity path traversal in SSCMS. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 25% of all known vulnerabilities).
Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)0.3%top 75.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A vulnerability has been found in SSCMS 4.7.0. The affected element is an unknown function of the file LayerImageController.Submit.cs of the component layerImage Endpoint. Such manipulation of the argument filePaths leads to path traversal. The attack may be performed from remote. The exploit has been disclosed to the public and may be used.
Affected products (as reported)
Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:R
References
- VDB-352359 | SSCMS layerImage Endpoint LayerImageController.Submit.cs path traversal vdb-entry, technical-description
- VDB-352359 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- Submit #774689 | SSCMS V4.7.0 SSCMS Arbitrary File Deletion third-party-advisory
- https://www.yuque.com/la12138/pa2fpb/vlyutc51eb7vhwaz?singleDoc exploit