CVE-2026-66489
CVE-2026-66489 is a medium-severity vulnerability in Balbooa Gridbox with a CVSS 3.x base score of 5.3. 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-200.
Key facts
- Severity: Medium (CVSS 3.x base score 5.3)
- EPSS exploit prediction: 0% (26th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-200
- Affected product: Balbooa Gridbox
- Published:
- Last modified:
Description
Joomla Extension - balbooa.com - Various unauthenticated file system disclosure in Gridbox < 2.20.2
Frequently asked questions
- What is CVE-2026-66489?
- Joomla Extension - balbooa.com - Various unauthenticated file system disclosure in Gridbox < 2.20.2
- How severe is CVE-2026-66489?
- CVE-2026-66489 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
- Is CVE-2026-66489 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-66489?
- CVE-2026-66489 affects Balbooa Gridbox. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-66489?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2026-66489 published?
- CVE-2026-66489 was published on 2026-07-29 and last updated on 2026-08-05.
References
Affected products (1)
- cpe:2.3:a:balbooa:gridbox:*:*:*:*:*:joomla\!:*:*
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