PT-2026-26973 · Sscms · Sscms

Saul1213 · Published 2026-03-22 · Updated 2026-03-23 · CVE-2026-4542

Positive Technologies (AI Summary)

CVSS v2.0

5.5

Medium

Base vector

AV:N/AC:L/Au:S/C:N/I:P/A:P

Name of the Vulnerable Software and Affected Versions SSCMS version 4.7.0

Description A path traversal issue exists in SSCMS. The issue is located in an unknown function within the LayerImageController.Submit.cs file of the layerImage component. Manipulation of the filePaths argument in the layerImage endpoint can lead to path traversal. The exploit has been publicly disclosed.

API Endpoints /layerImage

Vulnerable Parameters or Variables filePaths

Recommendations Update to a newer version of SSCMS that addresses this vulnerability. As a temporary workaround, restrict access to the LayerImageController.Submit.cs file or the layerImage endpoint until a patch is available.

Exploit

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2026-4542

Affected Products

Sscms

References · 13

• 🔥 https://yuque.com/la12138/pa2fpb/vlyutc51eb7vhwaz?singleDoc · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-4542 · Security Note
• https://vuldb.com/vuln/352359/cti · Note
• https://vuldb.com/?ctiid.352359 · Note
• https://twitter.com/cyberbivash/status/2035669368265203712 · Twitter Post
• https://vuldb.com/vuln/352359 · Note
• https://vuldb.com/submit/774689 · Note
• https://twitter.com/VulmonFeeds/status/2035684014447636847 · Twitter Post
• https://twitter.com/CVEnew/status/2035992543222018167 · Twitter Post
• https://twitter.com/CVEarity/status/2035714567037485337 · Twitter Post
• https://vuldb.com/?submit.774689 · Note
• https://twitter.com/infoflowcloud/status/2035993913165521319 · Twitter Post
• https://vuldb.com/?id.352359 · Note