WordPress SupportCandy plugin <= 3.5.1 - Broken Authentication vulnerability

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-73350
StatePUBLISHED
AssignerPatchstack
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-08-18 15:17:03 UTC
Updated2026-08-20 12:48:31 UTC
DescriptionUnauthenticated Broken Authentication in SupportCandy <= 3.5.1 versions.

Risk And Classification

Primary CVSS: v3.1 8.2 HIGH from [email protected]

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

EPSS: 0.003950000 probability, percentile 0.329590000 (date 2026-08-20)

Problem Types: CWE-266 | CWE-266 CWE-266 Incorrect Privilege Assignment

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary8.2HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
3.1CNACVSS8.2HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

CVSS v3.1 Breakdown

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

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA PSM Plugins SupportCandy affected n/a 3.5.1 custom Not specified

References

ReferenceSourceLinkTags
patchstack.com/database/wordpress/plugin/supportcandy/vulnerability/wordpres... [email protected] 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: hackthesoul | Patchstack Bug Bounty Program (en)

Additional Advisory Data

Solutions

CNA: Update the WordPress SupportCandy Plugin to the latest available version (at least 3.5.2).

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