Security readout for executives and security teams
Plain-English summary
CVE-2025-53226 is a reflected cross-site scripting issue in the WordPress Comments Capcha Box plugin by digitalzoomstudio, affecting versions through 1.1. An attacker could cause malicious script to run in a user’s browser after interaction with a crafted request. Impact depends on the victim’s privileges and session context.
Executive priority
Treat this as a high-priority WordPress plugin exposure where the plugin is present. It is not a confirmed mass-exploitation event from the supplied sources, but user-assisted browser compromise can still create operational and reputational risk.
Technical view
The issue is CWE-79 improper input neutralization during web page generation in comments-capcha-box. The CVSS 3.1 vector is AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L, scoring 7.1. Sources identify reflected XSS, not stored XSS or unauthenticated account takeover.
Likely exposure
Exposure is limited to WordPress sites with the Comments Capcha Box plugin installed at version 1.1 or earlier. The provided data does not identify affected themes, WordPress core versions, or managed-hosting defaults.
Exploitation context
The CVE is not listed as KEV in the supplied bundle, and no provided source states active exploitation. Reflected XSS requires user interaction, so phishing or forced browsing scenarios are the likely risk model, but exploit details are not provided.
Researcher notes
Evidence is limited to CVE and Patchstack vulnerability metadata. The bundle names the weakness, affected version range, CVSS vector, and plugin package, but does not provide a vendor patch note, fixed version, vulnerable parameter, proof of concept, or exploitation telemetry.
Mitigation direction
- Identify all WordPress sites using Comments Capcha Box.
- Check vendor and Patchstack guidance for a fixed version or mitigation.
- Disable or remove the plugin where business need is low.
- Prioritize remediation on sites with administrator or customer sessions.
- Use web application filtering only as temporary risk reduction.
Validation and detection
- Confirm installed plugin name and version on each WordPress site.
- Verify whether version 1.1 or earlier is present.
- Review Patchstack and CVE records for updated remediation details.
- Check logs for suspicious requests to plugin-related endpoints.
- Regression test comment and CAPTCHA workflows after changes.
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-2025-53226 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.