Security readout for executives and security teams
Plain-English summary
CVE-2026-22523 is a reflected cross-site scripting issue in the Ultra WordPress Admin plugin for WordPress. Affected sites running version 11.7 or earlier could expose users or administrators to malicious links that run script in their browser. Business urgency is highest for public WordPress sites using this plugin.
Executive priority
Treat as a high-priority web application issue for WordPress environments using this plugin. Prioritize externally accessible sites and administrator-facing deployments. No active exploitation is confirmed in the provided sources, but the vulnerability class can support account-impacting browser attacks.
Technical view
The CVE describes CWE-79 improper input neutralization during web page generation in themepassion Ultra WordPress Admin, package ultra-admin. The listed affected range is through version 11.7. CVSS 3.1 is 7.1, with network attack vector, low complexity, no privileges required, and required user interaction.
Likely exposure
Exposure is likely limited to WordPress installations that have the Ultra WordPress Admin plugin installed at version 11.7 or earlier. Sites not using this plugin are not indicated as affected by the provided sources.
Exploitation context
The CVSS vector indicates exploitation is remote and low complexity, but requires a user to interact with crafted content or a link. The source bundle does not indicate CISA KEV listing or confirmed active exploitation.
Researcher notes
Evidence is limited to the CVE data and Patchstack entry. The affected version range is stated as through 11.7, but the provided bundle does not name a fixed version, specific parameter, proof of concept, or vendor advisory. Avoid assuming exploit availability beyond the CVSS/user-interaction context.
Mitigation direction
- Inventory WordPress sites for the Ultra WordPress Admin plugin.
- Identify plugin versions and prioritize sites running 11.7 or earlier.
- Check Patchstack, WordPress plugin, and vendor guidance for a fixed release or mitigation.
- If no fix is available, assess temporary plugin removal or deactivation based on business need.
- Warn administrators against following unsolicited links to WordPress admin pages.
Validation and detection
- Confirm whether ultra-admin is installed on each WordPress site.
- Record the installed Ultra WordPress Admin version.
- Compare installed versions against the affected range: through 11.7.
- Review web security monitoring for suspicious XSS-related requests.
- Track vendor or Patchstack updates for fix availability.
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-2026-22523 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.
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.