Medium severity · published Apr 2, 2026
CVE-2026-5330
SourceCodester/mayuri_k Best Courier Management System User Delete ajax.php access control
6.5
CVSS
0.3%
EPSS
No
On KEV
Description
A vulnerability was found in SourceCodester/mayuri_k Best Courier Management System 1.0. Affected by this issue is some unknown functionality of the file /ajax.php?action=delete_user of the component User Delete Handler. Performing a manipulation of the argument ID results in improper access controls. The attack may be initiated remotely. The exploit has been made public and could be used.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 24% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BC
Best Courier Management System · SourceCodester
1.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-5330
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-5330
github.com
https://github.com/zy606/Vulnerability-Report/tree/main/Gaatitrack-Unauth-Delete
vuldb.com
https://vuldb.com/submit/780734
vuldb.com
https://vuldb.com/vuln/354664
vuldb.com
https://vuldb.com/vuln/354664/cti