Security readout for executives and security teams
Plain-English summary
CVE-2026-22471 affects the WordPress Secudeal Payments for Ecommerce plugin through version 1.1. It can allow PHP object injection through unsafe handling of serialized data. The published severity is high because successful exploitation could affect confidentiality, integrity, and availability. Public sources do not state that it is being actively exploited.
Executive priority
Treat as a high-priority WordPress ecommerce exposure. Prioritize internet-facing sites using this payment plugin, especially stores processing sensitive customer or order data. If no patched release is confirmed, risk reduction likely means disabling or replacing the plugin.
Technical view
The issue is CWE-502, deserialization of untrusted data, in maximsecudeal Secudeal Payments for Ecommerce. CVSS 3.1 is 8.8: network exploitable, low complexity, low privileges required, no user interaction, with high C/I/A impact. The CVE record identifies affected versions as through <= 1.1.
Likely exposure
Exposure is limited to WordPress sites with the Secudeal Payments for Ecommerce plugin installed, especially versions 1.1 or earlier. Because the plugin relates to ecommerce payments, affected sites may have elevated business impact if compromised.
Exploitation context
The CVE is not listed as CISA KEV in the provided data. No cited source in the bundle confirms active exploitation or public exploit availability. The CVSS vector indicates exploitation requires a low-privileged authenticated context, not anonymous access.
Researcher notes
Evidence is limited to the CVE record and Patchstack reference. The source bundle does not provide vulnerable code details, a patched version, or confirmed exploit activity. Avoid assuming impact beyond sites running the named plugin through version 1.1.
Mitigation direction
- Inventory WordPress sites for the Secudeal Payments for Ecommerce plugin.
- If installed at version <= 1.1, check vendor and Patchstack guidance immediately.
- Update if a vendor-supported fixed version is available.
- If no fix is available, disable or remove the plugin until guidance exists.
- Review low-privileged WordPress accounts and remove unnecessary access.
Validation and detection
- Confirm plugin name, slug, and version on each WordPress site.
- Verify whether version is 1.1 or earlier.
- Check the CVE and Patchstack entries for updated remediation status.
- Review recent authenticated user activity for unusual payment-plugin interactions.
- Document whether the plugin is disabled, removed, or updated.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-502: Code execution behavior lookup
Code execution and unsafe deserialization weaknesses often justify reviewing execution behavior and process telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2026-22471 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 8.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H2.85.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
8.8HighVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Deserialization of Untrusted Data
Deserialization of Untrusted Data represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.