Composer symfony/polyfill 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-2013-5958 | Symfony Denial of Service Via Long Password Hashing | medium | 0.0 | >=1.0.0 and <1.10.0 | 1.10.0 |
| CVE-2026-46644 | symfony/polyfill-intl-idn: xn-- labels with ASCII-only Punycode payloads are treated as equivalent to their decoded form | low | 0.0 | >=1.17.1 and <1.38.1 | 1.38.1 |
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