Paper/Archive/CVE-2026-65889

CVE-2026-65889

balbooa.com Gridbox extension for Joomla — Joomla Extension - balbooa.com - Unauthenticated recursive directory deletion in Gridbox < 2.20.2

EPSS 0.4%CVSS 9.2

critical.is priorityof 100

CVSS 9.2 (CNA)9.2 / 10 × 3027.6 Not in CISA KEV+300.0 EPSS percentile 37.9.379 × 207.6 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

Joomla Extension - balbooa.com - Unauthenticated recursive directory deletion < 2.20.2 - The generateNewApp method allows actors to recursively delete directories.

Affected

ProductAffectedFixed inSource

Gridbox extension for Joomla1.0.0-2.20.1–CNA

Scores by source

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

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

References

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