CVE-2026-2848
Published: 20 February 2026
Summary
CVE-2026-2848 is a medium-severity Injection (CWE-74) vulnerability in Oretnom23 Simple Responsive Tourism Website. Its CVSS base score is 6.9 (Medium).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 24.3th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
The strongest mitigations our analysis identified are NIST 800-53 SI-10 (Information Input Validation) and SI-2 (Flaw Remediation).
Deeper analysis
CVE-2026-2848 is a SQL injection vulnerability (CWE-74, CWE-89) in SourceCodester Simple Responsive Tourism Website 1.0. The flaw resides in an unknown functionality of the file /classes/Master.php?f=register within the Registration component, where manipulation of the Username argument triggers the injection.
The vulnerability is remotely exploitable over the network with low attack complexity, requiring no privileges or user interaction (CVSS:3.1 score of 7.3; AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L). Unauthenticated attackers can initiate the exploit to achieve low impacts on confidentiality, integrity, and availability.
Advisories are documented on VulDB (ctiid.347084, id.347084, submit.753967) and a GitHub issue at github.com/anupeng/CVE/issues/1, with the vendor site at sourcecodester.com. An exploit has been published and may be used, but no specific patch or mitigation details are provided in the references.
OWASP Top 10 for Web (2025)
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2026-8472
Vulnerability details
A flaw has been found in SourceCodester Simple Responsive Tourism Website 1.0. Affected by this vulnerability is an unknown functionality of the file /classes/Master.php?f=register of the component Registration. This manipulation of the argument Username causes sql injection. The attack may…
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be initiated remotely. The exploit has been published and may be used.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Unauthenticated SQL injection in a remotely accessible web registration endpoint (public-facing PHP application) directly maps to initial access via exploitation of internet-facing software.
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST 800-53 r5) AI
Directly requires validation and sanitization of all inputs (including the Username argument) to block SQL injection payloads before they reach the database.
Mandates timely remediation of known flaws such as the published SQL injection in /classes/Master.php?f=register.
Enables monitoring of application and database interactions to identify anomalous SQL statements originating from the registration function.