{"action":"Upgrade typo3/cms to 8.7.38 or later.","affected":[{"fixed":"10.4.10","introduced":"10.0.0"},{"fixed":"9.5.23","introduced":"9.0.0"},{"fixed":"8.7.38","introduced":"8.7.0"}],"component":"typo3/cms","cve_ids":["CVE-2020-26228"],"ecosystem":"Packagist","epss":0.00675,"exploited":false,"fixed_versions":["10.4.10","9.5.23","8.7.38"],"ghsa_id":"GHSA-954j-f27r-cj52","id":"tcs_01M5KEZNNW5P6BMKJDSD2T8GTP","modified_at":"2026-07-08T06:00:36.620896059Z","published_at":"2020-11-23T21:18:36Z","references":["https://osv.dev/vulnerability/GHSA-954j-f27r-cj52","https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-954j-f27r-cj52","https://nvd.nist.gov/vuln/detail/CVE-2020-26228","https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/CVE-2020-26228.yaml","https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/CVE-2020-26228.yaml","https://typo3.org/security/advisory/typo3-core-sa-2020-011"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"GHSA-954j-f27r-cj52#Packagist/typo3/cms","url":"https://osv.dev/vulnerability/GHSA-954j-f27r-cj52"}],"summary":"Cleartext storage of session identifier"}