Security readout for executives and security teams
Plain-English summary
CVE-2026-24564 affects the WordPress Textmetrics webtexttool plugin through version 3.6.5. The reported issue allows script-related content injection by an authenticated user. Business impact appears limited but real: exposed sites could leak some user data or weaken trust in published pages.
Executive priority
Treat as a normal-priority WordPress plugin issue unless the plugin is widely deployed or many low-trust users have accounts. Prioritize inventory, version confirmation, and vendor guidance rather than emergency response.
Technical view
The CVE describes CWE-80 improper neutralization of script-related HTML tags, categorized as basic XSS/code injection, in Israpil Textmetrics webtexttool. CVSS 3.1 is 4.3: network reachable, low complexity, low privileges required, no user interaction, unchanged scope, low confidentiality impact.
Likely exposure
Exposure is limited to WordPress sites running the Textmetrics webtexttool plugin at versions up to and including 3.6.5. The CVE requires a low-privileged authenticated user, so public unauthenticated exposure is not indicated by the provided sources.
Exploitation context
The source bundle does not show CISA KEV listing or public active exploitation evidence. The referenced Patchstack entry exists, but the provided data does not include exploit details, a confirmed patch version, or exploitation in the wild.
Researcher notes
There is a naming/detail inconsistency: the CVE describes Textmetrics through 3.6.5 and basic XSS/code injection, while the Patchstack URL references version 3.6.3 and arbitrary shortcode execution. Use the CVE record as primary until the advisory content is reviewed directly.
Mitigation direction
- Inventory WordPress sites for the Textmetrics webtexttool plugin.
- Identify plugin versions and flag installations at or below 3.6.5.
- Check vendor or Patchstack guidance for an available fixed version.
- Disable or remove the plugin where it is unnecessary.
- Limit low-privileged WordPress accounts to trusted users only.
Validation and detection
- Confirm whether the plugin slug webtexttool is installed.
- Record installed Textmetrics plugin version on each WordPress site.
- Review user roles with access to Textmetrics-related functionality.
- Check security logs for suspicious authenticated content changes.
- Monitor the CVE and Patchstack pages for updated 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-80: 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-2026-24564 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
- 4.3 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/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:L/UI:N/S:U/C:L/I:N/A:N2.81.4Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
4.3MediumVector: CVSS:3.1/AV:N/AC:L/PR:L/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.
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.