Description
Piranha CMS through 12.2 contains a missing authorization vulnerability in the Piranha.Manager LanguageApiController that allows any authenticated manager user to list, create, edit and delete site languages without the granular Language, LanguageAdd, LanguageEdit or LanguageDelete permissions. Attackers can call the manager/api/language Get, Save and Delete actions directly to remove languages and reassign sites to the default, affecting localized content instance-wide.
Published: 2026-10-16
Score: 5.3 Medium
EPSS: n/a
KEV: No
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Remediation

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History

Fri, 16 Oct 2026 17:45:00 +0000

Type Values Removed Values Added
Description Piranha CMS through 12.2 contains a missing authorization vulnerability in the Piranha.Manager LanguageApiController that allows any authenticated manager user to list, create, edit and delete site languages without the granular Language, LanguageAdd, LanguageEdit or LanguageDelete permissions. Attackers can call the manager/api/language Get, Save and Delete actions directly to remove languages and reassign sites to the default, affecting localized content instance-wide.
Title Piranha CMS through 12.2 Missing Authorization in Manager Language API
First Time appeared Dotnetfoundation
Dotnetfoundation piranha Cms
Weaknesses CWE-862
CPEs cpe:2.3:a:dotnetfoundation:piranha_cms:*:*:*:*:*:*:*:*
Vendors & Products Dotnetfoundation
Dotnetfoundation piranha Cms
References
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N'}


Subscriptions

Dotnetfoundation Piranha Cms
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-10-16T17:39:28.253Z

Reserved: 2026-10-16T14:31:16.910Z

Link: CVE-2026-111665

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2026-10-16T18:17:48.363

Modified: 2026-10-16T19:03:18.127

Link: CVE-2026-111665

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-16T19:30:13Z

Weaknesses