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CVE-2026-78971

| EUVDEUVD-2026-74262 MEDIUM
Code Injection (CWE-94)
2026-09-08 cve@mitre.org GHSA-46pq-cq8c-c7p9
4.6
CVSS 3.1 · Vendor: mitre
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Severity by source

Vendor (mitre) PRIMARY
4.6 MEDIUM
AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

Primary rating from Vendor (mitre) · only source for this CVE.

CVSS VectorVendor: mitre

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None

Lifecycle Timeline

3
Analysis Generated
Sep 15, 2026 - 10:55 vuln.today
CVSS changed
Sep 14, 2026 - 15:22 NVD
4.6 (MEDIUM)
CVE Published
Sep 08, 2026 - 21:18 cve.org
UNKNOWN (no severity yet)

DescriptionCVE.org

In Halo <= 2.25.4, the plugin management feature allows users to install/update malicious plugins, which could let attackers execute any command with Halo process permissions.

AnalysisAI

Let me synthesize. Product: Halo (halo-dev/halo) — a Java-based blog/CMS platform. …

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CVE-2026-78971 vulnerability details – vuln.today

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