Composer symfony/security-guard has 2 known advisories in the phpwarden feed. Feed 2026.10.29.1, updated 2026-10-28.
| CVE | Title | Severity | CVSS | Affected | Fixed in |
|---|---|---|---|---|---|
| CVE-2018-11385 | CVE-2018-11385: Session Fixation Issue for Guard Authentication | unknown | 0.0 | >=2.8.0 and <2.8.41 or >=3.0.0 and <3.1.0 or >=3.1.0 and <3.2.0 or >=3.2.0 and <3.3.0 or >=3.3.0 and <3.3.17 or >=3.4.0 and <3.4.11 or >=4.0.0 and <4.0.11 | 2.8.41, 3.3.17, 3.4.11, 4.0.11 |
| CVE-2021-21424 | Prevent user enumeration using Guard or the new Authenticator-based Security | medium | 5.3 | >=2.8.0 and <3.4.48 or >=4.0.0 and <4.4.23 or >=5.0.0 and <5.2.8 or >=2.8.0 and <3.0.0 or >=3.0.0 and <3.1.0 or >=3.1.0 and <3.2.0 or >=3.2.0 and <3.3.0 or >=3.3.0 and <3.4.0 or >=3.4.0 and <3.4.48 or >=4.0.0 and <4.1.0 or >=4.1.0 and <4.2.0 or >=4.2.0 and <4.3.0 or >=4.3.0 and <4.4.0 or >=4.4.0 and <4.4.23 or >=5.0.0 and <5.1.0 or >=5.1.0 and <5.2.0 or >=5.2.0 and <5.2.8 | 3.4.48, 4.4.23, 5.2.8 |
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