CVE-2026-77132

Source
https://cve.org/CVERecord?id=CVE-2026-77132
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-77132.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-77132
Published
2026-09-08T09:18:41Z
Modified
2026-09-14T03:45:49Z
Severity
  • 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
TYPO3 CMS - Information Disclosure via Backend Localization Wizard
Details

It has been discovered that several AJAX routes used for the backend localization wizard failed to perform authorization checks. This allowed authenticated, low-privileged backend users to access information about records and content elements that fall outside of their permitted range. Exploiting this vulnerability requires a low-privileged backend user account. This issue affects TYPO3 CMS versions 10.0.0-10.4.59, 11.0.0-11.5.53, 12.0.0-12.4.48, 13.0.0-13.4.34 and 14.0.0-14.3.6.

Database specific
{
    "cna_assigner":  "TYPO3",
    "cwe_ids":  [
        "CWE-200",
        "CWE-862"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/77xxx/CVE-2026-77132.json",
    "unresolved_ranges":  [
        {
            "extracted_events":  [
                {
                    "introduced":  "10.0.0"
                },
                {
                    "fixed":  "10.4.60"
                },
                {
                    "introduced":  "11.0.0"
                },
                {
                    "fixed":  "11.5.54"
                },
                {
                    "introduced":  "12.0.0"
                },
                {
                    "fixed":  "12.4.49"
                }
            ],
            "source":  "AFFECTED_FIELD"
        }
    ]
}
References

Affected packages

Git / github.com/typo3/typo3

Affected ranges

Type
GIT
Repo
https://github.com/typo3/typo3
Events
Database specific
Show details
{
    "extracted_events":  [
        {
            "introduced":  "13.0.0"
        },
        {
            "fixed":  "13.4.35"
        },
        {
            "introduced":  "14.0.0"
        },
        {
            "fixed":  "14.3.7"
        }
    ],
    "source":  [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

v13.*
v13.0.0
v13.1.0
v13.2.0
v13.2.1
v13.3.0
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
v13.4.31
v13.4.32
v13.4.33
v13.4.34
v13.4.4
v13.4.5
v13.4.6
v13.4.7
v13.4.8
v13.4.9
v14.*
v14.0.0
v14.1.0
v14.2.0
v14.3.0
v14.3.1
v14.3.2
v14.3.3
v14.3.4
v14.3.5
v14.3.6

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-77132.json"