Security readout for executives and security teams
Plain-English summary
CVE-2026-25356 affects the WordPress Yobazar theme before version 1.6.7. It is a reflected cross-site scripting issue, meaning an attacker could trick a user into opening a crafted link that runs unwanted script in that user’s browser. The CVSS score is 7.1, rated high.
Executive priority
Prioritize remediation for public-facing WordPress sites using Yobazar. The issue is high severity but requires user interaction, so urgency is meaningful but below unauthenticated server compromise scenarios.
Technical view
The issue is CWE-79 improper neutralization of input during web page generation in skygroup Yobazar. The CVSS vector is AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L, indicating network reachability, low complexity, no authentication, required user interaction, and changed scope.
Likely exposure
Exposure is limited to WordPress sites using the Yobazar theme versions earlier than 1.6.7. Sites not using this theme, or already on 1.6.7 or later, are not indicated as affected by the provided sources.
Exploitation context
The provided sources do not report active exploitation, and the CVE is not listed as KEV in the supplied data. Exploitation would require user interaction, such as a victim visiting a maliciously crafted link, but no exploit details are provided.
Researcher notes
Public details are limited to CVE and Patchstack metadata. The affected range is before 1.6.7. Do not assume broader WordPress impact beyond the Yobazar theme. No active exploitation evidence is present in the supplied sources.
Mitigation direction
- Identify WordPress sites using the Yobazar theme.
- Update Yobazar to version 1.6.7 or later.
- If updating is not possible, check vendor or Patchstack guidance.
- Review WAF and security plugin coverage for reflected XSS protection.
Validation and detection
- Inventory installed WordPress themes and versions.
- Confirm Yobazar version is 1.6.7 or later.
- Check vulnerability management tools for CVE-2026-25356 detection.
- Review web logs for unusual requests to Yobazar-related pages.
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-2026-25356 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.