Security readout for executives and security teams
Plain-English summary
CVE-2026-31921 affects the WordPress Product Rearrange for WooCommerce plugin through version 1.2.2. It is a missing authorization issue, meaning an attacker may be able to perform actions that should require permission. For e-commerce sites, the main concern is unauthorized product ordering or arrangement changes that could affect storefront integrity and availability.
Executive priority
Treat as high priority for WooCommerce sites using this plugin. The issue may allow unauthorized changes without login, risking storefront integrity. Prioritize inventory, exposure confirmation, and vendor-guided remediation.
Technical view
The CVE describes CWE-862 Missing Authorization in Devteam HaywoodTech Product Rearrange for WooCommerce, package products-rearrange-woocommerce. CVSS 3.1 is 8.2 high, network exploitable, low complexity, no privileges, no user interaction, with high integrity and low availability impact. Sources do not provide endpoint details, proof of concept, or a fixed version.
Likely exposure
Exposure is limited to WordPress sites using Product Rearrange for WooCommerce versions up to and including 1.2.2. Sites not running this plugin are not affected based on the provided sources.
Exploitation context
The CVSS vector indicates unauthenticated remote exploitation is plausible. The provided sources do not state active exploitation, and the CVE is not marked as CISA KEV in the supplied bundle.
Researcher notes
Public details are sparse. The record identifies missing authorization but does not include vulnerable functions, affected endpoints, exploit availability, or a fixed release. Avoid assuming impact beyond the stated integrity and availability implications.
Mitigation direction
- Inventory WordPress sites for the products-rearrange-woocommerce plugin.
- Identify any installed version at or below 1.2.2.
- Check the vendor or Patchstack entry for update or remediation guidance.
- Disable the plugin if business impact allows and no fix is available.
- Restrict administrative access and monitor storefront product ordering changes.
Validation and detection
- Confirm plugin slug and version from WordPress asset inventory.
- Review change history for unexpected product rearrangement activity.
- Check web and application logs for suspicious unauthenticated plugin-related requests.
- Verify whether a vendor-supported fixed version exists before redeployment.
- Document affected sites and remediation status for WooCommerce owners.
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-862: Authorization and privilege behavior lookup
Authorization weaknesses can support privilege escalation and valid-account review, depending on exploit path. 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-2026-31921 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
- 8.2 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
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:N/UI:N/S:U/C:N/I:H/A:L3.94.2Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
8.2HighVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
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.
Missing Authorization
Missing Authorization represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.