The Reading progressbar WordPress plugin before 1.3.1 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).

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Fixes

Solution

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Workaround

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History

Thu, 12 Mar 2026 14:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-79
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L'}

ssvc

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


Thu, 12 Mar 2026 06:15:00 +0000

Type Values Removed Values Added
Description The Reading progressbar WordPress plugin before 1.3.1 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).
Title Reading progressbar < 1.3.1 - Admin+ Stored XSS
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-03-12T13:39:16.674Z

Reserved: 2026-02-18T14:09:37.224Z

Link: CVE-2026-2687

cve-icon Vulnrichment

Updated: 2026-03-12T13:39:07.091Z

cve-icon NVD

Status : Received

Published: 2026-03-12T06:16:30.613

Modified: 2026-03-12T14:16:17.680

Link: CVE-2026-2687

cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses