Low severity · published Aug 15, 2026
CVE-2026-19904
SourceCodester Online Book Store System System Settings index.php site_settings cross site scripting
2.4
CVSS
0.4%
EPSS
No
On KEV
Description
A vulnerability was found in SourceCodester Online Book Store System 1.0. This vulnerability affects unknown code of the file /admin/index.php?page=site_settings of the component System Settings Module. The manipulation results in cross site scripting. The attack can be executed remotely. The exploit has been made public and could be used.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 31% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OB
Online Book Store System · SourceCodester
1.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-19904
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-19904
medium.com
https://medium.com/@hemantrajbhati5555/stored-cross-site-scripting-xss-in-system-settings-module-fa4f99ed1544
vuldb.com
https://vuldb.com/cve/CVE-2026-19904
vuldb.com
https://vuldb.com/submit/870786
vuldb.com
https://vuldb.com/vuln/390097
vuldb.com
https://vuldb.com/vuln/390097/cti
www.sourcecodester.com
https://www.sourcecodester.com/
More from Online Book Store System
7.3
CVE-2026-15537
SourceCodester Online Book Store System login.php sql injection
4.7
CVE-2026-15539
SourceCodester Online Book Store System Book Image Upload Feature index.php books unrestricted upload
4.3
CVE-2026-15540
SourceCodester Online Book Store System Administrative index.php php file inclusion
2.4
CVE-2026-15532
SourceCodester Online Book Store System User Management cross site scripting