PT-2026-29433 · Gougucms · Gougucms

Thinhnee + 1 · Published 2026-04-01 · Updated 2026-04-01 · CVE-2026-5248

Positive Technologies · (AI Summary)

CVSS v2.0

6.5

Medium

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

Name of the Vulnerable Software and Affected Versions gougucms version 4.08.18

Description A flaw exists in gougucms version 4.08.18 within the User Registration Handler component. Specifically, the reg submit function in the file gougucms-masterapphomecontrollerLogin.php is susceptible to manipulation of the level argument, resulting in dynamically-determined object attributes. This issue can be exploited remotely. The exploit has been publicly disclosed.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Weakness Enumeration

CWE-915

CWE-913

Related Identifiers

CVE-2026-5248

Affected Products

Gougucms

References · 7

• 🔥 https://thinhneee.github.io/posts/gougu-mass-assign · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-5248 · Security Note
• https://twitter.com/CVEnew/status/2039279696509325503 · Twitter Post
• https://vuldb.com/vuln/354429/cti · Note
• https://twitter.com/CVEarity/status/2039284935668978153 · Twitter Post
• https://vuldb.com/submit/780589 · Note
• https://vuldb.com/vuln/354429 · Note