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TI-2019-13616 Aliases CVE-2019-18889GHSA-79gr-58r3-pwm3

An issue was discovered in Symfony 3.4.0 through 3.4.34, 4.2.0 through 4.2.11, and 4.3.0…

Priority HIGH 67CWE-94Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-94.

Summary

An issue was discovered in Symfony 3.4.0 through 3.4.34, 4.2.0 through 4.2.11, and 4.3.0 through 4.3.7. Serializing certain cache adapter interfaces could result in remote code injection. This is related to symfony/cache.

Why it matters now

EPSS 0.33247 98th percentileScored 2026-11-07
Fix Fixed symfony/cache (Packagist): 3.4.35, 4.2.12, 4.3.8symfony/symfony (Packagist): 3.4.35, 4.2.12, 4.3.8

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—symfony/cache (Packagist)3.1.0 to before 3.4.353.4.35Patch availableGHSA-79gr-58r3-pwm3
—symfony/cache (Packagist)4.0.0 to before 4.2.124.2.12Patch availableGHSA-79gr-58r3-pwm3
—symfony/cache (Packagist)4.3.0 to before 4.3.84.3.8Patch availableGHSA-79gr-58r3-pwm3
—symfony/symfony (Packagist)3.1.0 to before 3.4.353.4.35Patch availableGHSA-79gr-58r3-pwm3
—symfony/symfony (Packagist)4.0.0 to before 4.2.124.2.12Patch availableGHSA-79gr-58r3-pwm3
—symfony/symfony (Packagist)4.3.0 to before 4.3.84.3.8Patch availableGHSA-79gr-58r3-pwm3
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • symfony/cache (Packagist) Vendor— Affected 3.1.0 to before 3.4.35 Fixed in 3.4.35 Patch available GHSA-79gr-58r3-pwm3
  • symfony/cache (Packagist) Vendor— Affected 4.0.0 to before 4.2.12 Fixed in 4.2.12 Patch available GHSA-79gr-58r3-pwm3
  • symfony/cache (Packagist) Vendor— Affected 4.3.0 to before 4.3.8 Fixed in 4.3.8 Patch available GHSA-79gr-58r3-pwm3
  • symfony/symfony (Packagist) Vendor— Affected 3.1.0 to before 3.4.35 Fixed in 3.4.35 Patch available GHSA-79gr-58r3-pwm3
  • symfony/symfony (Packagist) Vendor— Affected 4.0.0 to before 4.2.12 Fixed in 4.2.12 Patch available GHSA-79gr-58r3-pwm3
  • symfony/symfony (Packagist) Vendor— Affected 4.3.0 to before 4.3.8 Fixed in 4.3.8 Patch available GHSA-79gr-58r3-pwm3

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*3.4.0 – 3.4.34; 4.2.0 – 4.2.11; 4.3.0 – 4.3.7Vulnerablesensiolabs
cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*31VulnerableFedoraproject
  • cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* Versions 3.4.0 – 3.4.34; 4.2.0 – 4.2.11; 4.3.0 – 4.3.7 Vulnerable ·sensiolabs
  • cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* Versions 31 Vulnerable ·Fedoraproject

Remediation

  • Fix · GHSA-79gr-58r3-pwm3 symfony/cache (Packagist) Fixed in 3.4.35 Advisory →
  • Fix · GHSA-79gr-58r3-pwm3 symfony/cache (Packagist) Fixed in 4.2.12 Advisory →
  • Fix · GHSA-79gr-58r3-pwm3 symfony/cache (Packagist) Fixed in 4.3.8 Advisory →
  • Fix · GHSA-79gr-58r3-pwm3 symfony/symfony (Packagist) Fixed in 3.4.35 Advisory →
  • Fix · GHSA-79gr-58r3-pwm3 symfony/symfony (Packagist) Fixed in 4.2.12 Advisory →
  • Fix · GHSA-79gr-58r3-pwm3 symfony/symfony (Packagist) Fixed in 4.3.8 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-18889
  2. 2026-10-03 Alias added: GHSA-79gr-58r3-pwm3

References

Advisory 3

Other 7

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences