An issue in Halo 2.25.4 allows a remote attacker to execute arbitrary code via the PluginEndpoint.java, installFromUri method, and DefaultPluginApplicationContextFactory components

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.007.

Exploitation poc

Automatable yes

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
n/a n/a affected
Version Status Constraints
n/a affected —

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Project Subscriptions

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://gist.github.com/unpredictable21/d392c26986e81a95676f2a370ecb272b cve-icon cve-icon cve-icon
https://github.com/halo-dev/halo/blob/main/README.md cve-icon cve-icon
History

Tue, 18 Aug 2026 22:45:00 +0000

Type Values Removed Values Added
Title Remote Code Execution via Unvalidated Plugin Installation in Halo

Tue, 18 Aug 2026 14:30:00 +0000

Type Values Removed Values Added
Title Remote Code Execution via Plugin Installation in Halo 2.25.4
Weaknesses CWE-20

Tue, 18 Aug 2026 12:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Tue, 18 Aug 2026 01:15:00 +0000

Type Values Removed Values Added
Title Remote Code Execution via Plugin Installation in Halo 2.25.4
Weaknesses CWE-20
CWE-94

Mon, 17 Aug 2026 22:45:00 +0000

Type Values Removed Values Added
Description An issue in Halo 2.25.4 allows a remote attacker to execute arbitrary code via the PluginEndpoint.java, installFromUri method, and DefaultPluginApplicationContextFactory components
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-08-18T12:04:53.167Z

Reserved: 2026-07-30T00:00:00.000Z

Link: CVE-2026-67919

cve-icon Vulnrichment

Updated: 2026-08-18T12:01:36.331Z

cve-icon NVD

Status : Received

Published: 2026-08-17T23:16:52.240

Modified: 2026-08-18T12:19:28.363

Link: CVE-2026-67919

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-18T22:30:04Z

Weaknesses