Security readout for executives and security teams
Plain-English summary
This CVE affects the WordPress AB Press Optimizer plugin up to version 1.1.1. An authenticated administrator could store malicious script content that later runs in another user's browser. Business risk is limited by the required admin-level access, but compromise of an admin account could turn this into a site-management and data-exposure issue.
Executive priority
Treat as a moderate-priority WordPress hygiene issue. It is not listed as actively exploited in the provided sources, but sites using the affected plugin should be inventoried and remediated because admin account compromise could enable persistent browser-side attacks.
Technical view
CVE-2022-26375 is an authenticated stored XSS issue, CWE-79, in Mammothology AB Press Optimizer for WordPress versions <= 1.1.1. CVSS 3.1 is 4.8 with high privileges and user interaction required, changed scope, low confidentiality and integrity impact, and no availability impact.
Likely exposure
Exposure is likely limited to WordPress sites with AB Press Optimizer installed at version 1.1.1 or earlier. The source bundle does not identify affected CPEs or a fixed version.
Exploitation context
The bundle does not show known active exploitation, and KEV status is false. Exploitation requires an authenticated admin-level user and another user interaction path, so the main concern is compromised, malicious, or shared administrator access.
Researcher notes
Evidence is sufficient for affected product, version range, vulnerability class, CVSS, and privilege requirements. The provided bundle does not include exploit details, proof of active exploitation, CPEs, or a named fixed version, so validation should stay focused on inventory and vendor guidance.
Mitigation direction
- Inventory WordPress sites for AB Press Optimizer versions <= 1.1.1.
- Disable or remove the plugin if it is not business-critical.
- Check Patchstack, WordPress.org, or vendor guidance for a fixed release.
- Limit administrator access to trusted, MFA-protected accounts.
- Review administrator accounts and revoke stale or shared access.
Validation and detection
- Confirm whether AB Press Optimizer is installed on each WordPress site.
- Record the installed plugin version and compare it to <= 1.1.1.
- Check whether the plugin remains active on production sites.
- Review recent admin account activity for unexpected changes.
- Inspect plugin-managed content for unexpected stored script-like entries.
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-2022-26375 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
- 4.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/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:H/UI:R/S:C/C:L/I:L/A:N1.72.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
4.8MediumVector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
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.