WordPress SePay Gateway plugin <= 1.1.20 - Sensitive Data Exposure vulnerability

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-42763
StatePUBLISHED
AssignerPatchstack
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-05-25 23:16:32 UTC
Updated2026-07-20 20:10:00 UTC
DescriptionMissing Authorization vulnerability in SePay team SePay Gateway allows Retrieve Embedded Sensitive Data. This issue affects SePay Gateway: from n/a through 1.1.20.

Risk And Classification

Primary CVSS: v3.1 6.5 MEDIUM from [email protected]

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

EPSS: 0.002640000 probability, percentile 0.180220000 (date 2026-07-20)

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

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary6.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
3.1CNACVSS6.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS v3.1 Breakdown

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

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA SePay Team SePay Gateway affected n/a 1.1.20 custom Not specified

References

ReferenceSourceLinkTags
patchstack.com/database/wordpress/plugin/sepay-gateway/vulnerability/wordpre... [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: ParkHyunWoo | Patchstack Bug Bounty Program (en)

Additional Advisory Data

Solutions

CNA: Update the WordPress SePay Gateway Plugin to the latest available version (at least 1.1.21).

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