Is CVE-2025-11476 actively exploited?

No active exploitation of CVE-2025-11476 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2025-11476 be exploited remotely?

Yes. CVE-2025-11476 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2025-11476?

CVE-2025-11476 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2025-11476

CWE-74Published: October 8, 2025· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

A vulnerability was identified in SourceCodester Simple E-Commerce Bookstore 1.0. This affects an unknown part of the file /index.php. The manipulation of the argument login_username leads to sql injection. The attack may be initiated remotely. The exploit is publicly available and might be used.

NVD Source

Risk Analysis

This critical SQL injection vulnerability in SourceCodester Simple E-Commerce Bookstore 1.0 allows a remote attacker to execute arbitrary SQL commands by manipulating the 'login_username' argument in '/index.php'. With a CVSS score of 9.8, this flaw poses a severe risk of data compromise, integrity loss, and denial of service. The absence of an EPSS score means its exploitation likelihood is not yet predicted, but the high CVSS score indicates urgency.

No public exploit is currently known for this vulnerability, and it is not listed in CISA's KEV catalog. However, the flaw is remotely exploitable with low attack complexity, meaning an attacker can exploit it over a network without complex conditions.

Recommended Action

To mitigate this vulnerability, users of SourceCodester Simple E-Commerce Bookstore 1.0 should apply any available patches or upgrades from the vendor. If no patch is available, consider implementing input validation and parameterized queries to prevent SQL injection attacks.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2025-11476 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.