Security readout for executives and security teams
Plain-English summary
CVE-2026-32546 affects the WordPress Restrict Content plugin through version 3.2.22. The issue is a missing authorization check, meaning access-control rules may not be enforced correctly. The published score is high, mainly due to potential availability impact. Sources do not show confirmed active exploitation.
Executive priority
Treat as a near-term remediation item for WordPress environments using Restrict Content. Prioritize public-facing or revenue-critical sites first. Urgency is high because exploitation requires no login, but current public sources do not prove active attacks.
Technical view
The CVE describes CWE-862 Missing Authorization in StellarWP Restrict Content, package restrict-content, versions through 3.2.22. CVSS 3.1 is 7.5 with AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H. Public details are limited and do not describe the vulnerable endpoint, exploit method, or confirmed fixed version.
Likely exposure
Exposure is limited to WordPress sites using the Restrict Content plugin at version 3.2.22 or earlier. Sites not using this plugin are not affected based on the provided sources.
Exploitation context
The scoring indicates remote, unauthenticated, low-complexity exploitation with no user interaction. However, the CVE is not listed as KEV, and the provided sources do not confirm active exploitation or public exploit availability.
Researcher notes
Public data is sparse. The CVE and Patchstack entry identify missing authorization and affected versions, but do not provide endpoint-level details, exploit conditions, or a named fixed release in the supplied bundle. Avoid assumptions beyond the published CVSS and affected-version statement.
Mitigation direction
- Inventory WordPress sites for the Restrict Content plugin and installed version.
- Review StellarWP and Patchstack guidance for an official fixed version or workaround.
- Prioritize upgrading or remediating installations at version 3.2.22 or earlier.
- If no fix is available, consider disabling the plugin where business impact allows.
- Restrict administrative access and monitor affected sites until remediation is complete.
Validation and detection
- Confirm whether Restrict Content is installed on each WordPress site.
- Verify the plugin version is greater than 3.2.22 or otherwise vendor-remediated.
- Review access-control behavior for protected content after remediation.
- Check web and application logs for unusual unauthenticated activity.
- Track the CVE and Patchstack entry for updated technical details.
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-2026-32546 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
- 7.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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:N/UI:N/S:U/C:N/I:N/A:H3.93.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.5HighVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source materials
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.