CVE-2026-15539: A security vulnerability has been detected in SourceCodester Online Book Store System 1.0. Impacted is an unknown function of the file…

PriorityP430medium4.7CVSS 3.1

AVNACLPRHUINSUCLILAL

EPSS

0.23%

13.5th percentile

A security vulnerability has been detected in SourceCodester Online Book Store System 1.0. Impacted is an unknown function of the file /admin/index.php?page=books of the component Book Image Upload Feature. Such manipulation leads to unrestricted upload. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
sourcecodester	online_book_store_system	—	—

CVSS provenance

nvdv3.14.7MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

nvdv4.02.0LOWCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

nvdv2.05.8MEDIUMAV:N/AC:L/Au:M/C:P/I:P/A:P

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.