CVE-2026-3069
Published: 24 February 2026
Summary
CVE-2026-3069 is a medium-severity Injection (CWE-74) vulnerability in Admerc Document Management System. 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 25.0th 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-2026-3069 is a SQL injection vulnerability (CWE-74, CWE-89) in itsourcecode Document Management System 1.0. The flaw resides in an unknown function within the file /edtlbls.php, where manipulation of the 'field1' argument enables SQL injection. Published on 2026-02-24, it carries a CVSS v3.1 base score of 7.3 (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L), indicating high severity due to its network accessibility and low exploitation barriers.
Unauthenticated remote attackers can exploit this vulnerability with low complexity and no user interaction. By injecting malicious SQL payloads via the 'field1' parameter, attackers may achieve low impacts on confidentiality (e.g., limited data exposure), integrity (e.g., minor unauthorized modifications), and availability (e.g., slight service disruption).
Advisories and additional details are documented in references such as https://github.com/ltranquility/cve_submit/issues/5, https://itsourcecode.com/, https://vuldb.com/?ctiid.347424, https://vuldb.com/?id.347424, and https://vuldb.com/?submit.757746, which may provide guidance on mitigations or patches.
The exploit has been disclosed publicly and may be used, heightening risks for exposed instances of the affected software.
OWASP Top 10 for Web (2025)
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2026-7394
Vulnerability details
A security vulnerability has been detected in itsourcecode Document Management System 1.0. Affected is an unknown function of the file /edtlbls.php. The manipulation of the argument field1 leads to sql injection. The attack may be initiated remotely. The exploit has…
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been disclosed publicly and may be used.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
SQL injection in publicly accessible web app (/edtlbls.php) directly enables unauthenticated remote exploitation of the application per T1190.
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST 800-53 r5) AI
Directly requires validation of inputs such as the 'field1' parameter to reject malformed SQL before it reaches the database.
Requires timely remediation of the known SQL injection flaw in /edtlbls.php once a patch or update is available.
Limits the database privileges available to the unauthenticated web application account, reducing the impact of any successful injection.