by Kastro
Paper/Archive/CVE-2026-61425

CVE-2026-61425

balbooa.com Gridbox extension for Joomla — Joomla Extension - balbooa.com - Authentication bypass in Gridbox < 1.6.0

EPSS 0.6%CVSS 9.4
critical.is priorityof 100
38
CVSS 9.4 (CNA)9.4 / 10 × 3028.2Not in CISA KEV+300.0EPSS percentile 47.4.474 × 209.5No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Joomla Extension - balbooa.com - Authentication bypass in Gridbox < 1.6.0 - The Joomla extension Gridbox is vulnerable an authenticated bypass, potentially leading to full admin access.

Affected

ProductAffectedFixed inSource
Gridbox extension for Joomla1.0.0-2.20.0.2–CNA

Scores by source

Joomla (CNA)9.4CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refbalbooa.com/gridboxwriteupmysites.guru/blog/gridbox-critical-authentication-bypass