Vulnerability · CVE-2026-6553
Changing backend users' passwords via the user settings module results in storing the cleartext password in the uc and user_settings fields of the be_users database table.
Published Apr 21, 2026 · catalog updated Jun 17, 2026 · Changing backend users' passwords
Check if you run it
No confirmed exploitation is on record for CVE-2026-6553. EPSS is 0.27%. Act only if a listed version of Changing backend users' passwords is installed.
Gaps on this record
- The stored product name is a package slug. The name on this page is taken from the title (Changing backend users' passwords).
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- High7.3
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.27%
- Remediation
- Advisory link
- Affected products
- cpe typo3/typo3
Changing backend users' passwords via the user settings module results in storing the cleartext password in the uc and user_settings fields of the be_users database table. This issue affects TYPO3 CMS version 14.2.0.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- cpe typo3/typo314.2.0
How to fix CVE-2026-6553
Recommended remediation
A patch or advisory reference is linked. Open the original publisher for availability by product version.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2026-6553. EPSS is 0.27%. Act only if a listed version of Changing backend users' passwords is installed.
Which versions are affected?
Compare what you have installed with 14.2.0. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
CWE-312: Cleartext Storage of Sensitive Information. EPSS 0.27%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
Timeline
Detection, updates, and resolution for this record.
Apr 21, 2026 · NIST NVD
Detected
Changing backend users' passwords via the user settings module results in storing the cleartext password in the uc and user_settings fields of the be_users database table. This issue affects TYPO3 CMS version 14.2.0.
Jun 17, 2026 · NIST NVD
Updated
Changing backend users' passwords via the user settings module results in storing the cleartext password in the uc and user_settings fields of the be_users database table. This issue affects TYPO3 CMS version 14.2.0.
Sources
- CVE.orgVulnerability recordCVE-2026-6553
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2026-6553
30-day exploitation probability 0.3%
first.org - NIST NVDVulnerability recordCVE-2026-6553
Changing backend users' passwords via the user settings module results in storing the cleartext password in the uc and user_settings fields of the be_users database table. This issue affects TYPO3 CMS version 14.2.0.
nvd.nist.gov
References
Freshness
Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.