High severity · published Sep 15, 2026
CVE-2026-90856
SourceCodester College Notes Gallery Management System Registration Flow signup.php privileges management
7.3
CVSS
0.5%
EPSS
No
On KEV
Description
A security vulnerability has been detected in SourceCodester College Notes Gallery Management System 1.0. This impacts an unknown function of the file signup.php of the component Registration Flow. Such manipulation of the argument role leads to improper privilege management. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 42% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CN
College Notes Gallery Management System · SourceCodester
1.0 · source: vendor
Affected product
CN
College Notes Gallery Management System
SourceCodester
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-90856
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-90856
github.com
https://github.com/Andyov0/cve/issues/4
vuldb.com
https://vuldb.com/cve/CVE-2026-90856
vuldb.com
https://vuldb.com/submit/927252
vuldb.com
https://vuldb.com/vuln/403413
vuldb.com
https://vuldb.com/vuln/403413/cti
www.sourcecodester.com
https://www.sourcecodester.com/
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