Security readout for executives and security teams
Plain-English summary
CVE-2026-24391 affects the WordPress Car Dealer theme from ThemeMakers through version 1.6.7. It is a reflected cross-site scripting issue, meaning a victim must be tricked into opening a crafted link. Successful exploitation could let an attacker run script in the user’s browser and affect confidentiality, integrity, and availability at a limited level.
Executive priority
Treat as a priority for WordPress sites using this theme, especially public dealership or lead-generation sites. The issue is high severity but requires a user to click a malicious link. Focus first on identifying affected sites and confirming whether an official update or mitigation exists.
Technical view
The CVE describes CWE-79 improper input neutralization during web page generation in the cardealer WordPress theme. CVSS 3.1 is 7.1 high: network exploitable, low complexity, no privileges required, user interaction required, scope changed, with low C/I/A impact. Affected versions are reported as Car Dealer <= 1.6.7.
Likely exposure
Internet-facing WordPress sites using the ThemeMakers Car Dealer theme at version 1.6.7 or earlier are the likely exposure group. Risk is higher where administrators or logged-in users may click external links related to the site.
Exploitation context
The provided sources do not show CISA KEV listing or active exploitation. Exploitation requires user interaction, typically visiting a maliciously crafted URL. No exploit details, affected parameter, or confirmed weaponized exploit are included in the source bundle.
Researcher notes
Evidence is limited to the CVE record and Patchstack advisory reference. The source bundle does not provide a vulnerable endpoint, proof of concept, fixed version, or confirmed exploitation. Avoid assuming broader WordPress exposure beyond the Car Dealer theme versions listed.
Mitigation direction
- Inventory WordPress sites for the ThemeMakers Car Dealer theme.
- Check installed theme version; prioritize versions 1.6.7 and earlier.
- Review ThemeMakers and Patchstack guidance for a fixed release or official mitigation.
- If no fix is available, consider disabling or replacing the theme.
- Use security controls to reduce reflected XSS exposure where available.
Validation and detection
- Confirm whether the Car Dealer theme is installed on each WordPress site.
- Record the exact installed theme version.
- Check vendor or Patchstack advisories for current remediation status.
- Review access logs for unusual requests targeting Car Dealer theme pages.
- Do not test with live users or production accounts.
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-2026-24391 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
- 7.1 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/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:N/UI:R/S:C/C:L/I:L/A:L2.83.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.1HighVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
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.