Paper/Archive/CVE-2026-65890

CVE-2026-65890

balbooa.com Gridbox extension for Joomla — Joomla Extension - balbooa.com - Unauthenticated SQL injection in Gridbox < 2.20.2

EPSS 0.5%CVSS 9.8

critical.is priorityof 100

CVSS 9.8 (NVD)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 42.9.429 × 208.6 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

Joomla Extension - balbooa.com - Unauthenticated SQL injection in Gridbox < 2.20.2 - Multiple SQLi vectors allow unauthenticated actors to inject SQL in queries.

Affected

ProductAffectedFixed inSource

Gridbox extension for Joomla1.0.0-2.20.1–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Joomla (CNA)9.2CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:L/SC:H/SI:H/SA:H

CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: partial

References

refbalbooa.com/gridbox writeupmysites.guru/blog/gridbox-23-critical-vulnerabilities