CVE-2026-105711Low· 3.5▾ SunlitGitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.0 before 19.3.6, 19.4 before 19.4.3, and 19.5 before 19.5.1 that, when a merge request in a public project referenced a confidential issue from a private proje…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 19.3 · likelihood 0 · exploitation 0
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GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.0 before 19.3.6, 19.4 before 19.4.3, and 19.5 before 19.5.1 that, when a merge request in a public project referenced a confidential issue from a private project, an authenticated user with no project membership could have read the confidential issue's title, due to a viewer-independent fragment cache key that incorrectly shared per-user-redacted rendered content across all users.
GitLab >= 15.0 < 19.3.6GitLab >= 19.4 < 19.4.3GitLab >= 19.5 < 19.5.1Upgrade to versions 19.3.6, 19.4.3, 19.5.1 or above.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-15723High· 8.2Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection') in GitLab
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CVE-2026-105777Medium· 4.3Insertion of Sensitive Information Into Sent Data in GitLab
CVE-2026-112378Medium· 4.3Use of Less Trusted Source in GitLab
CVE-2026-103515Low· 2.7Incorrect Authorization in GitLab
CVE-2026-112212High· 7.5Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') in GitLab