Security readout for executives and security teams
Plain-English summary
CVE-2026-32397 affects the WordPress Filter & Grids plugin by YMC through version 3.5.1. The issue is broken access control, meaning unauthenticated users may access information they should not. The published CVSS score is 5.3, indicating moderate business urgency rather than an emergency.
Executive priority
Treat this as a moderate-priority WordPress exposure review. It is not currently supported as actively exploited in the provided sources, but unauthenticated network access and potential information exposure justify timely inventory and remediation planning.
Technical view
The CVE describes CWE-862 Missing Authorization in package ymc-smart-filter. The CVSS v3.1 vector is AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N, indicating network reachability, no required privileges, no user interaction, and limited confidentiality impact. Sources do not name a patched version or detailed remediation.
Likely exposure
Exposure is most likely on WordPress sites running the YMC Filter & Grids plugin, also identified as ymc-smart-filter, at version 3.5.1 or earlier. The CVE source data is limited and should be verified against actual installed plugin metadata.
Exploitation context
The vulnerability is remotely reachable and requires no authentication or user interaction based on the CVSS vector. The provided sources do not report active exploitation, and the CVE is not listed as KEV in the supplied data.
Researcher notes
Available public detail is sparse. Patchstack and CVE identify broken access control through version 3.5.1, but the supplied data does not include proof-of-concept details, endpoint specifics, exploit activity, or a named fixed version. Avoid assuming impact beyond limited confidentiality exposure.
Mitigation direction
- Inventory WordPress sites for the ymc-smart-filter or Filter & Grids plugin.
- Identify installed plugin versions and prioritize versions 3.5.1 or earlier.
- Check YMC, WordPress plugin, CVE, and Patchstack guidance for a fixed release.
- If no fix is available, assess disabling the plugin until vendor guidance is available.
- Limit exposure of affected sites where business operations allow.
Validation and detection
- Confirm whether the plugin is installed and active on each WordPress site.
- Record the exact installed plugin version from trusted administrative sources.
- Compare findings with the CVE and Patchstack affected-version statements.
- Review access logs for unexpected unauthenticated requests to plugin-related functionality.
- Monitor CVE and Patchstack pages for updates or remediation 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-2026-32397 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
- Medium
- CVSS
- 5.3 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
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:L/I:N/A:N3.91.4Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
5.3MediumVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
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.