CVE-2026-56034
Critical
Published: 26 June 2026
Published
26 June 2026
Modified
29 June 2026
KEV Added
—
Patch
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CVSS Score v3.1
9.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L
EPSS Score
0.0029
20.9th percentile
Summary
CVE-2026-56034 is a critical-severity SQL Injection (CWE-89) vulnerability. Its CVSS base score is 9.3 (Critical).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 20.9th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
OWASP Top 10 for Web (2025)
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2026-39697
Vulnerability details
Unauthenticated SQL Injection in Library Management System <= 3.5.7 versions.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
Why these techniques?
Unauthenticated SQL injection in a public-facing Library Management System directly enables exploitation of the application (T1190).
Confidence: HIGH · MITRE ATT&CK Enterprise v19.0
CVEs Like This One
CVE-2023-45996Shared CWE-89
CVE-2023-5350Shared CWE-89
CVE-2023-5023Shared CWE-89
CVE-2023-5260Shared CWE-89
CVE-2023-4852Shared CWE-89
CVE-2023-5784Shared CWE-89
CVE-2023-46006Shared CWE-89
CVE-2023-5153Shared CWE-89
CVE-2023-4745Shared CWE-89
CVE-2023-5261Shared CWE-89
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.