Security readout for executives and security teams
Plain-English summary
CVE-2026-2292 is a stored cross-site scripting issue in the WordPress Morkva UA Shipping plugin through version 1.7.9. It requires an administrator-level attacker and only applies to multisite sites or sites where unfiltered_html is disabled. Business urgency is limited but real for shared-admin WordPress environments.
Executive priority
Treat as a targeted WordPress hygiene item, not an emergency. Address promptly where many administrators share access, sites run multisite, or admin accounts may be at higher risk of compromise.
Technical view
The issue is CWE-79 stored XSS in admin settings, specifically the 'Weight, kg' field, caused by insufficient input sanitization and output escaping. CVSS is 4.4 with high privileges and high attack complexity. Successful injection executes script when a user visits the affected page. Scope is changed with low confidentiality and integrity impact.
Likely exposure
Exposure is likely limited to WordPress sites using Morkva UA Shipping version 1.7.9 or earlier, with multisite enabled or unfiltered_html disabled. Single-site installations where administrators retain unfiltered_html are described as not affected by this CVE.
Exploitation context
The source bundle does not show CISA KEV listing or active exploitation evidence. Exploitation requires administrator-level access, reducing broad external risk. The primary concern is malicious or compromised admin accounts creating persistent script execution in plugin settings pages.
Researcher notes
The CVE data names the vulnerable condition and field but does not provide exploit evidence. The WordPress Trac links and changeset should be reviewed to understand the sanitization and escaping changes without assuming a fixed version beyond the supplied data.
Mitigation direction
- Inventory WordPress sites for the Morkva UA Shipping plugin and installed version.
- Prioritize multisite installations and sites where unfiltered_html is disabled.
- Check vendor or WordPress plugin guidance for a release newer than 1.7.9.
- Apply the vendor-provided update or remediation when available.
- Restrict administrator access and review privileged account security.
Validation and detection
- Confirm whether Morkva UA Shipping is installed on each WordPress site.
- Record plugin version and compare against versions up to 1.7.9.
- Check whether the site is WordPress multisite or has unfiltered_html disabled.
- Review admin settings fields for unexpected saved script-like content.
- Verify update status against vendor or WordPress plugin repository guidance.
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-2026-2292 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
- 4.4 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/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:H/PR:H/UI:N/S:C/C:L/I:L/A:N1.32.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
4.4MediumVector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://www.wordfence.com/threat-intel/vulnerabilities/id/d1f51f00-9991-49b3-950a-4a12667991e4?source=cveCVE reference
- https://plugins.trac.wordpress.org/browser/morkva-ua-shipping/trunk/classes/settings/global/mrkv-ua-shipping-option-fields.php#L66CVE reference
- https://plugins.trac.wordpress.org/browser/morkva-ua-shipping/tags/1.7.6/classes/settings/global/mrkv-ua-shipping-option-fields.php#L66CVE reference
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3468486%40morkva-ua-shipping&new=3468486%40morkva-ua-shipping&sfp_email=&sfph_mail=CVE reference
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.
