SECUFOCUSNOW
Home›CVE index›CVE-2026-57734
Review reviewHigh

CVE-2026-57734

tagDiv tagDiv Composer

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in tagDiv tagDiv Composer td-composer allows Reflected XSS.This issue affects tagDiv Composer: from n/a through <= 5.4.3.

CVSS
7.1
EPSS
0.18%
7.77% percentile
CISA KEV
Not listed
Published
2026.07.13
PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability0.18%
Technical severityCVSS 7.1

Vulnerability overview

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in tagDiv tagDiv Composer td-composer allows Reflected XSS.This issue affects tagDiv Composer: from n/a through <= 5.4.3.

Affected product and versions

Product
tagDiv tagDiv Composer
Affected versions
<= 5.4.3
Fixed versions
No verified fixed-version field is available yet

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that tagDiv tagDiv Composer and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
CWE
CWE-79
CVE-2026-57734 — tagDiv tagDiv Composer | SECUFOCUS NOW