Security readout for executives and security teams
Plain-English summary
CVE-2026-25354 affects the WordPress Reebox theme before version 1.4.8. It is a reflected cross-site scripting issue, meaning an attacker may trick a user into opening a crafted link that runs script in the user’s browser. Business risk is highest for public WordPress sites using this theme.
Executive priority
Prioritize remediation for internet-facing WordPress sites using Reebox. The issue is high severity, but known exploitation is not confirmed in the provided sources. Treat this as a near-term patching task, especially where administrators or customers interact with the affected site.
Technical view
The vulnerability is CWE-79 improper input neutralization during web page generation in skygroup Reebox. CVSS 3.1 is 7.1 high, with network attack vector, low complexity, no privileges required, and user interaction required. Scope is changed, with low confidentiality, integrity, and availability impact.
Likely exposure
Exposure is likely limited to WordPress installations using the Reebox theme below 1.4.8. Public-facing sites have higher risk because attackers can deliver malicious links to site users or administrators. Systems not using this theme are not indicated as affected by the provided sources.
Exploitation context
The sources do not state active exploitation, and the CVE is not marked as CISA KEV in the provided bundle. Exploitation requires user interaction, typically visiting a maliciously crafted URL or page. Reflected XSS can support phishing, session abuse, or content manipulation depending on browser and WordPress controls.
Researcher notes
The public record identifies reflected XSS in Reebox before 1.4.8 and provides CVSS details, but does not include affected endpoints, proof-of-concept details, or exploitation evidence. Avoid assuming broader WordPress impact beyond the named theme.
Mitigation direction
- Upgrade the Reebox WordPress theme to version 1.4.8 or later.
- If immediate upgrade is not possible, review vendor or Patchstack guidance for temporary controls.
- Limit administrative browsing from authenticated WordPress sessions until remediated.
- Monitor web logs and security tooling for suspicious reflected XSS patterns.
Validation and detection
- Inventory WordPress sites for the Reebox theme.
- Confirm installed Reebox theme versions are 1.4.8 or later.
- Check whether public-facing sites still serve vulnerable theme versions.
- Review Patchstack and CVE records for updated remediation or exploitation information.
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-2026-25354 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.