WordPress Advanced Text Widget plugin <= 2.1.2 - Broken Access Control vulnerability

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Summary

CVECVE-2023-26520
StatePUBLISHED
AssignerPatchstack
Source PriorityCVE Program / NVD first with legacy fallback
Published2024-12-09 13:15:24 UTC
Updated2026-04-28 19:19:57 UTC
DescriptionMissing Authorization vulnerability in Max Chirkov Advanced Text Widget allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Advanced Text Widget : from n/a through 2.1.2.

Risk And Classification

Primary CVSS: v3.1 5.3 MEDIUM from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

EPSS: 0.001490000 probability, percentile 0.350200000 (date 2026-04-28)

Problem Types: CWE-862 | CWE-862 CWE-862 Missing Authorization

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary5.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
3.1CNACVSS5.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CVSS v3.1 Breakdown

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

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Max Chirkov Advanced Text Widget affected n/a 2.1.2 custom Not specified
ADP Advanced Text Widget Project Advanced Text Widget affected 2.1.2 custom Not specified

References

ReferenceSourceLinkTags
patchstack.com/database/wordpress/plugin/advanced-text-widget/vulnerability/... [email protected] patchstack.com
https://patchstack.com/database/wordpress/plugin/advanced-text-widget/vulnerability/wordpress-advanced-text-widget-plugin-2-1-2-broken-access-control-vulnerability?_s_id=cve MITRE patchstack.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Rio Darmawan (Patchstack Alliance) (en)

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