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CVE-2026-47348

CVE-2026-47348 · TYPO3 CMS - Cross-Site Scripting in Indexed Search

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Editors with access to create or modify page content were able to include HTML markup in page titles that were stored in the search index without sanitization. When displayed in frontend search results via the Indexed Search plugin, these titles were rendered without proper output encoding, resulting in a Cross-Site Scripting vulnerability. This issue affects TYPO3 CMS versions 13.0.0-13.4.30 and 14.0.0-14.3.2.

CVSS 5.1 · Medium · EPSS 0.3% · Fix available

Published
Updated

Stack: php

Affected products and versions

  • typo3 cms

    Versions
    • ≥ 13.0.0, < 13.4.31: Affected (semver)
    • ≥ 14.0.0, < 14.3.3: Affected (semver)

    Update to 13.4.31; Update to 14.3.3

  • typo3/cms-core Packagist

    Versions
    • v13.0.0
    • v13.0.1
    • v13.1.0
    • v13.1.1
    • v13.2.0
    • v13.2.1
    • v13.3.0
    • v13.3.1
    • v13.4.0
    • v13.4.1
    • v13.4.10
    • v13.4.11
    • v13.4.12
    • v13.4.13
    • v13.4.14
    • v13.4.15
    • v13.4.16
    • v13.4.17
    • v13.4.18
    • v13.4.19
    • v13.4.2
    • v13.4.20
    • v13.4.21
    • v13.4.22
    • v13.4.23
    • v13.4.24
    • v13.4.25
    • v13.4.26
    • v13.4.27
    • v13.4.28
    • v13.4.29
    • v13.4.3
    • v13.4.30
    • v13.4.4
    • v13.4.5
    • v13.4.6
    • v13.4.7
    • v13.4.8
    • v13.4.9
    Affected ranges
    • ECOSYSTEM: ≥ 13.0.0, < 13.4.31

    Update to 13.4.31

  • typo3/cms-core Packagist

    Versions
    • v14.0.0
    • v14.0.1
    • v14.0.2
    • v14.1.0
    • v14.1.1
    • v14.2.0
    • v14.3.0
    • v14.3.1
    • v14.3.2
    Affected ranges
    • ECOSYSTEM: ≥ 14.0.0, < 14.3.3

    Update to 14.3.3

  • typo3/cms-indexed-search Packagist

    Versions
    • v13.0.0
    • v13.0.1
    • v13.1.0
    • v13.1.1
    • v13.2.1
    • v13.3.0
    • v13.3.1
    • v13.4.0
    • v13.4.1
    • v13.4.10
    • v13.4.11
    • v13.4.12
    • v13.4.13
    • v13.4.14
    • v13.4.15
    • v13.4.16
    • v13.4.17
    • v13.4.18
    • v13.4.19
    • v13.4.2
    • v13.4.20
    • v13.4.21
    • v13.4.22
    • v13.4.23
    • v13.4.24
    • v13.4.25
    • v13.4.26
    • v13.4.27
    • v13.4.28
    • v13.4.29
    • v13.4.3
    • v13.4.30
    • v13.4.4
    • v13.4.5
    • v13.4.6
    • v13.4.7
    • v13.4.8
    • v13.4.9
    Affected ranges
    • ECOSYSTEM: ≥ 13.0.0, < 13.4.31

    Update to 13.4.31

  • typo3/cms-indexed-search Packagist

    Versions
    • v14.0.0
    • v14.0.1
    • v14.0.2
    • v14.1.0
    • v14.1.1
    • v14.2.0
    • v14.3.0
    • v14.3.1
    • v14.3.2
    Affected ranges
    • ECOSYSTEM: ≥ 14.0.0, < 14.3.3

    Update to 14.3.3

Original sources

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