CVE-2026-11982

Stored XSS via missing XSS safety check in Admin2 Pages API partial validation

Published Jun 18, 2026 CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed
Description
Grav 2.0.0-rc.9 with Admin2 2.0.0-rc.14 contains a stored cross-site scripting (XSS) vulnerability in the Admin2 Pages API save flow.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Grav 2.0.0-rc.9 with Admin2 2.0.0-rc.14 contains a stored cross-site scripting (XSS) vulnerability in the Admin2 Pages API save flow.
Title Stored XSS via missing XSS safety check in Admin2 Pages API partial validation
First Time appeared Grav
Grav grav-plugin-api
Weaknesses CWE-79
CPEs cpe:2.3:a:grav:grav-plugin-api:1.7.52:*:linux:*:*:*:*:*
cpe:2.3:a:grav:grav-plugin-api:1.7.52:*:macos:*:*:*:*:*
cpe:2.3:a:grav:grav-plugin-api:1.7.52:*:windows:*:*:*:*:*
Vendors & Products Grav
Grav grav-plugin-api
References
Metrics cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Fluid Attacks
Published
Updated
Jun 18, 2026, 5:26 PM
Reserved
Jun 11, 2026, 1:52 PM
Status
Deferred
Published
Jun 18, 2026, 5:16 PM
Modified
Oct 26, 2026, 11:10 AM