CVE-2026-15540

A vulnerability was detected in SourceCodester Online Book Store System 1.0. The affected element is an unknown function of the file /admin/index.php of the component Administrative Interface. Performing a manipulation of the argument page results in improper control of filename for include/require statement in php program. It is possible to initiate the attack remotely. The exploit is now public and may be used.

CVSS 4.0

2.1CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P

CVSS 3.1

4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS

0.4% chance of exploitation in the next 30 days; higher than 36% of CVEs (scores of 2026-10-25)

CWEs

CWE-73, CWE-98

Published

2026-07-13

Modified

2026-10-24

Record from

the NVD, synced 2026-10-25

References

• https://medium.com/@hemantrajbhati5555/local-file-inclusion-lfi-via-page-parameter-leading-to-source-code-disclosure-ce722de0c407
• https://vuldb.com/cve/CVE-2026-15540
• https://vuldb.com/submit/855048
• https://vuldb.com/vuln/377890
• https://vuldb.com/vuln/377890/cti

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