CVE-2025-27238
CVE-2025-27238 is a low-severity vulnerability in Zabbix with a CVSS 3.x base score of 3.5. 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-284.
Key facts
- Severity: Low (CVSS 3.x base score 3.5)
- CVSS v4: 2.1
- EPSS exploit prediction: 0% (7th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-29034
- Weakness: CWE-284
- Affected product: Zabbix
- Published:
- Last modified:
Description
Due to a bug in Zabbix API, the hostprototype.get method lists all host prototypes to users that do not have any user groups assigned to them.
Frequently asked questions
- What is CVE-2025-27238?
- Due to a bug in Zabbix API, the hostprototype.get method lists all host prototypes to users that do not have any user groups assigned to them.
- How severe is CVE-2025-27238?
- CVE-2025-27238 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
- Is CVE-2025-27238 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-27238?
- CVE-2025-27238 affects Zabbix. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-27238?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2025-27238 have an EU (EUVD) identifier?
- Yes. CVE-2025-27238 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-29034.
- When was CVE-2025-27238 published?
- CVE-2025-27238 was published on 2025-09-12 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:*
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