CVE-2026-65886
CVE-2026-65886 is a high-severity vulnerability in Balbooa Gridbox with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v4: 9.2
- EPSS exploit prediction: 1% (44th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-22
- Affected product: Balbooa Gridbox
- Published:
- Last modified:
Description
Joomla Extension - balbooa.com - Unauthenticated arbitrary file read in Gridbox < 2.20.2 - The photo viewer allows unauthenticated attackers to view arbitrary files.
Frequently asked questions
- What is CVE-2026-65886?
- Joomla Extension - balbooa.com - Unauthenticated arbitrary file read in Gridbox < 2.20.2 - The photo viewer allows unauthenticated attackers to view arbitrary files.
- How severe is CVE-2026-65886?
- CVE-2026-65886 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2026-65886 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-65886?
- CVE-2026-65886 affects Balbooa Gridbox. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-65886?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2026-65886 published?
- CVE-2026-65886 was published on 2026-07-29 and last updated on 2026-08-05.
References
Affected products (1)
- cpe:2.3:a:balbooa:gridbox:*:*:*:*:*:joomla\!:*:*
More vulnerabilities in Balbooa Gridbox
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- CVE-2026-65890 — Critical (CVSS 9.8): Joomla Extension - balbooa.com - Unauthenticated SQL injection in Gridbox < 2.20.2 - Multiple SQLi vectors allow…
- CVE-2026-65884 — Critical (CVSS 9.8): Joomla Extension - balbooa.com - Privilege Escalation in Gridbox < 2.20.2 - The registration method allows users…
- CVE-2026-65885 — High (CVSS 8.8): Joomla Extension - balbooa.com - Authenticated arbitrary file upload in Gridbox < 2.20.2 - File upload methods allows…
- CVE-2026-65889 — High (CVSS 7.5): Joomla Extension - balbooa.com - Unauthenticated recursive directory deletion < 2.20.2 - The generateNewApp method…
All CVEs affecting Balbooa Gridbox →
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