CVE-2026-47343

highpriority · track · 0OT risk · elevatedEPSS 0.002 · 15 %ileDEEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.24% (15th) EPSS

CVSS 7.2 · high

Is it mine?

20 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cert_bund · osv

EPSS · scored 2026-10-27

Non-privileged backend users with file mount access were able to perform write operations (move, delete, rename) on folders representing the root of an active file mount due to missing authorization restrictions. This issue affects TYPO3 CMS versions before 10.4.57, 11.0.0 through 11.5.50, 12.0.0 through 12.4.45, 13.0.0 through 13.4.30, and 14.0.0 through 14.3.2.

cvss

Technical severity, 0–10. One row per scoring source.

7.2

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5.1–7.2

v4.07.2highCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:Nsecondary · ENISA EU

v4.07.2highCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary

v4.05.1mediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-862USCWE-862US

affected products (20)

Products and version ranges known to be affected.

TYPO3 Core <10.4.57 ELTSall versionscert_bundDE
TYPO3 Core <11.5.51 ELTSall versionscert_bundDE
TYPO3 Core <12.4.46 ELTSall versionscert_bundDE
TYPO3 Core <13.4.31 LTSall versionscert_bundDE
TYPO3 Core <14.3.3 LTSall versionscert_bundDE
TYPO3 Core< 10.4.57 ELTScert_bundDE
TYPO3 Core< 11.5.51 ELTScert_bundDE
TYPO3 Core< 12.4.46 ELTScert_bundDE
TYPO3 Core< 13.4.31 LTScert_bundDE
TYPO3 Core< 14.3.3 LTScert_bundDE
TYPO3 TYPO3 CMS0 → 10.4.57enisa_euvdEU
TYPO3 TYPO3 CMS11.0.0 → 11.5.51enisa_euvdEU
TYPO3 TYPO3 CMS12.0.0 → 12.4.46enisa_euvdEU
TYPO3 TYPO3 CMS13.0.0 → 13.4.31enisa_euvdEU
TYPO3 TYPO3 CMS14.0.0 → 14.3.3enisa_euvdEU
Packagist typo3/cms-core< 10.4.57osvUSpkg:composer/typo3/cms-core
Packagist typo3/cms-core11.0.0 → 11.5.51osvUSpkg:composer/typo3/cms-core
Packagist typo3/cms-core12.0.0 → 12.4.46osvUSpkg:composer/typo3/cms-core
Packagist typo3/cms-core13.0.0 → 13.4.31osvUSpkg:composer/typo3/cms-core
Packagist typo3/cms-core14.0.0 → 14.3.3osvUSpkg:composer/typo3/cms-core

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-1835TYPO3 Core: Mehrere SchwachstellenDeutsch2026-06-08csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in TYPO3 Core ausnutzen, um Sicherheitsbeschränkungen zu umgehen, Benutzer auf schädliche Websites umzuleiten, beliebigen Code auszuführen, Berechtigungen zu eskalieren oder andere Auswirkungen zu verursachen.
GHSA-3v8v-4wg6-r7qhTYPO3 CMS: Destructive Actions on File Mount Folders2026-06-12ghsa · osvUS
### Problem Non-privileged backend users with file mount access were able to perform write operations (move, delete, rename) on folders representing the root of an active file mount due to missing authorization restrictions. ### Solution Update to TYPO3 versions 10.4.57 ELTS, 11.5.51 ELTS, 12.4.46 ELTS, 13.4.31 LTS, 14.3.3 LTS that fix the problem described. ### Credits TYPO3 CMS thanks Arne Uplegger for reporting this issue, and TYPO3 security team member Elias Häußler for fixing it. ### Resources * [TYPO3-CORE-SA-2026-007](https://typo3.org/security/advisory/typo3-core-sa-2026-007)

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund osv NVD CVE.org MITRE

published 2026-06-09modified 2026-07-23

references (9)

External citations — patches, advisories, analysis.

scry

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