CVE-2026-23938
CVE-2026-23938: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityLow2.7
Low [CVE-2026-23938] Denial of Service via crafted JavaScript scripts
CVE-2026-23938Source published Source updated
An authenticated administrator is able to crash Zabbix server or proxy by creating specifically crafted preprocessing/script item JavaScript scripts, leading to potential denial of service. A flaw was found in Zabbix. This can lead to a denial of service (DoS) by crashing the Zabbix server or proxy. Zabbix is not shipped in any Red Hat product. This flaw affects community packages in Fedora and EPEL only. Red Hat severity: Low — CVSS 2.7 (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L). Weakness: CWE-770.
- Affected products in this advisory
- No product details extracted. Check the source bulletin.
- Source-reported affected versions
- Affected-version details not available in this record.
- Source-reported fixed versions
- No fixed-version detail extracted. This does not mean no fix exists.
- Mitigation guidance
- Restrict administrative access to trusted users only. Review and audit JavaScript preprocessing and script items configured on the Zabbix server.
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