CVE-2026-112066 PUBLISHED

Missing Authorization in extension "sgalinski Cookie Consent" (sg_cookie_optin)

Assigner: TYPO3
Reserved: 18.10.2026 Published: 20.10.2026 Updated: 20.10.2026

The JSON import of the cookie consent configuration did not respect the backend user's permissions. Non-admin backend users with access to the module could import a configuration that adds arbitrary scripts to the frontend of the website.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
CVSS Score: 7.1

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	None	Confidentiality	None
Attack Complexity	Low	Integrity	High	Integrity	None
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	Low
User Interaction	None

CVSS 4.0

Product Status

Vendor	TYPO3
Product	Extension "sgalinski Cookie Consent"
Versions	Default: unaffected affected from 8.0.0 to 8.1.12 (excl.) affected from 0 to 7.4.6 (excl.)

Credits

Stefan Galinski remediation developer

References

https://typo3.org/security/advisory/typo3-ext-sa-2026-029

Problem Types

CWE-862 Missing Authorization CWE