RCE in Sourcecodester Online Book Store System
CVE-2026-15532
A vulnerability was identified in SourceCodester Online Book Store System 1.0. This issue affects some unknown processing of the component User Management Module. Such manipulation of the argument Name/Username leads to cross site scripting. The attack can be executed remotely. The exploit is publicly available and might be used.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 2.4 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.004 (28.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 29th percentile — 28.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Sourcecodester Online Book Store System — versions 1.0
Weakness classification (CWE)
References
- vuldb.com/vuln/377877 (technical-description, vdb-entry)
- vuldb.com/vuln/377877/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-15532 (third-party-advisory)
- vuldb.com/submit/854983 (third-party-advisory)
- medium.com/@gauravkumar67482/authenticated-stored-cross-site-scripting-xss-in-u… (exploit, broken-link)
- www.sourcecodester.com/ (product)
Frequently asked questions
- What is CVE-2026-15532?
- CVE-2026-15532 is a low-severity vulnerability in Sourcecodester Online Book Store System, classified under Cross-site Scripting. CVSS score: 2.4/10. Published 2026-07-13.
- How severe is CVE-2026-15532?
- Low severity. CVSS v3 base score is 2.4 out of 10.