CVE-2026-48239

HighPublic PoC

Published: 21 May 2026

Published

21 May 2026

Modified

21 May 2026

KEV Added

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Patch

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CVSS Score v4 7.1 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Score 0.0021 11.6th percentile

Risk Priority 14 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2026-48239 is a high-severity SQL Injection (CWE-89) vulnerability. Its CVSS base score is 7.1 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 11.6th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

🇪🇺 ENISA EUVD: EUVD-2026-31320

Vulnerability details

Open ISES Tickets before 3.44.2 contains a SQL injection vulnerability in ajax/reports.php where the tick_id POST parameter is concatenated into the WHERE clause of SELECT statements in the incidents summary report without sanitization. Authenticated attackers can craft requests that alter…

query semantics to read, modify, or destroy database contents.

CWE(s): CWE-89

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.

attack.mitre.org →

Why these techniques?

SQL injection in a web application endpoint directly enables exploitation of public-facing apps per T1190; authenticated DB manipulation is a direct consequence of the described CWE-89 flaw.

Confidence: HIGH · MITRE ATT&CK Enterprise v18.1