symfony/cache Known Vulnerabilities & Fixes
symfony/cache has 2 known security vulnerabilities in Packagist (PHP). Upgrade to version 8.0.12 or later to resolve all known issues. Data sourced from OSV, enriched with EPSS exploit probability and CISA KEV.
Low Immediate Risk
No actively exploited vulnerabilities detected. Monitor and update in your next maintenance window.
Recommended safe version: 8.0.12
Upgrading to 8.0.12 or later resolves all 2 known vulnerabilities in symfony/cache. Run: composer require symfony/cache:^8.0.12
Is symfony/cache in your project?
Check if you're affected and upgrade to 8.0.12 to stay secure.
Security Summary
- 7 affected version ranges have been identified across these 2 advisories.
- 100% of known issues have a published fixed version.
- Remediation: composer update symfony/cache
Vulnerabilities
2 unique vulnerabilities — sorted by exploitation risk (KEV → EPSS → CVSS). Click a CVE/GHSA ID for full details. First disclosed Dec 2, 2019, most recently May 27, 2026 (2368 days apart).
| CVE / GHSA | Severity | Affected | Fixed In |
|---|---|---|---|
| CVE-2019-18889 Symfony Unsafe Cache Serialization Could Enable RCE | CRITICAL | v3.1.0, v3.1.1, v3.1.10, v3.1.2 (+142 more) | 3.4.35, 4.2.12, 4.3.8 |
| CVE-2026-45073 Symfony Vulnerable to SQL Injection in PdoAdapter::doClear() via Unsanitized $prefix | MEDIUM | v3.1.0, v3.1.0-BETA1, v3.1.0-RC1, v3.1.1 (+474 more) | 5.4.52, 6.4.40, 7.4.12 (+1 more) |
About This Data
Vulnerability data for symfony/cache is sourced from the Open Source Vulnerability (OSV) database, aggregating reports from GitHub Advisory Database, NIST NVD, and ecosystem-specific sources.
CVSS (Common Vulnerability Scoring System) scores reflect exploitability and impact. EPSS (Exploit Prediction Scoring System) scores indicate the probability of exploitation within the next 30 days. Vulnerabilities marked with are listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.
Related Packagist (PHP) Packages
Other packages in this ecosystem, ranked by shared vulnerabilities where available.
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