Security readout for executives and security teams
Plain-English summary
This WordPress plugin vulnerability could let a logged-in user store malicious script content that later runs in another user’s browser. For a business, the main concern is compromise of site admin sessions, content integrity, or visitor trust if the vulnerable plugin is used.
Executive priority
Treat as a standard-priority web application remediation item if the plugin is present. Escalate priority for public sites with multiple contributors, customer-facing content, or sensitive administrator sessions.
Technical view
CVE-2026-24591 is a stored cross-site scripting issue in yasir129 Turn Yoast SEO FAQ Block to Accordion, package faq-schema-block-to-accordion, affecting versions through 1.0.6. CVSS 3.1 is 6.5 with network access, low complexity, low privileges, required user interaction, and changed scope.
Likely exposure
Exposure is limited to WordPress sites with the Turn Yoast SEO FAQ Block to Accordion plugin installed at version 1.0.6 or earlier. The source bundle does not identify affected hosting providers, themes, or default WordPress installations.
Exploitation context
The CVSS vector indicates exploitation requires a low-privileged account and user interaction. The source bundle does not report active exploitation, public exploit availability, or CISA KEV listing.
Researcher notes
Evidence supports stored XSS and affected versions through 1.0.6. The provided sources do not name a fixed version, detailed vulnerable parameter, proof of concept, or exploitation in the wild. Avoid assuming broader plugin ecosystem impact.
Mitigation direction
- Inventory WordPress sites for the faq-schema-block-to-accordion plugin.
- Check the installed plugin version and identify versions 1.0.6 or earlier.
- Review vendor, WordPress plugin, or Patchstack guidance for an official fix.
- Disable or remove the plugin where it is not required.
- Restrict low-privileged content-editing access until remediation is confirmed.
Validation and detection
- Confirm whether the plugin is installed on each WordPress instance.
- Record installed plugin version and compare against affected versions through 1.0.6.
- Review recent content changes by low-privileged users.
- Check security monitoring for unexpected script execution or suspicious admin activity.
- Verify remediation status against vendor or Patchstack advisories.
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-2026-24591 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.
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:L2.33.7Primary CVE scoreVulnerability 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
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 Input During Web Page Generation ('Cross-site Scripting')
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.