Security readout for executives and security teams
Plain-English summary
The Grid WordPress plugin through version 2.8.0 has a stored cross-site scripting vulnerability. A low-privileged attacker may save malicious content that executes when another user views an affected page. This could expose browser-accessible information, alter content, or disrupt activity within the victim’s session. The supplied sources do not establish active exploitation.
Executive priority
Treat as a moderate, near-term remediation item. Prioritize public sites where contributors or other lower-privileged users can edit plugin-managed content, especially if administrators may view it. Accelerate investigation if the site handles sensitive browser-accessible data. Emergency response is not supported solely by the supplied evidence because active exploitation is not reported.
Technical view
CVE-2026-24370 is a CWE-79 stored XSS caused by improper neutralization during page generation. CVSS 3.1 rates it 6.5: network-accessible, low complexity, low privileges required, and user interaction required. Scope changes, with low confidentiality, integrity, and availability impact. The precise vulnerable input, required role, and execution context are not provided.
Likely exposure
Exposure is limited to WordPress sites running ThemeOne The Grid through version 2.8.0. Exploitation requires an attacker with some privileges and a user to view affected content. Risk increases where untrusted contributors can create or modify plugin-managed content. The source bundle does not identify affected configurations or confirm whether default settings are vulnerable.
Exploitation context
The CVSS vector indicates remote reachability, low attack complexity, low privileges, and required victim interaction. Because the issue is stored XSS, malicious input may persist and execute for later viewers. KEV status is false, and no supplied source reports active exploitation or a public exploit. Exact attack prerequisites remain undocumented in the bundle.
Researcher notes
The record supports affected versions through 2.8.0, stored XSS, CWE-79, and CVSS 6.5. It does not identify the vulnerable parameter, endpoint, minimum WordPress role, fixed version, patch, or observed exploitation. The structured affected data includes an ambiguous “n/a” entry and default-unaffected status; validation should therefore rely on the stated version range and current vendor guidance.
Mitigation direction
- Inventory WordPress sites using The Grid and identify installations at version 2.8.0 or earlier.
- Check ThemeOne and Patchstack guidance for an updated release or vendor-approved mitigation.
- Disable or remove the plugin where it is unnecessary and operationally safe.
- Restrict plugin content modification to trusted users until remediation is confirmed.
- Monitor affected sites for unexpected content changes and suspicious administrator-session activity.
Validation and detection
- Confirm the installed plugin version on every WordPress instance.
- Verify whether untrusted or low-privileged accounts can modify content managed by The Grid.
- Review vendor guidance to determine the first fixed version; none is identified in the supplied bundle.
- After remediation, confirm affected installations are updated, disabled, or removed.
- Review relevant content and audit records for unexplained stored markup or account activity.
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-79: User-session and phishing behavior lookup
Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. 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-2026-24370 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
- 6.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/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.
SSVC decision data
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:R/S:C/C:L/I:L/A:L2.33.7PatchstackVulnerability scoring details
Base CVSS 3.1 score
6.5MediumVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://patchstack.com/database/wordpress/plugin/the-grid/vulnerability/wordpress-the-grid-plugin-2-8-0-cross-site-scripting-xss-vulnerability?_s_id=cveCVE reference, Patchstack · vdb-entry
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.