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Vulnerabilities / CVE-2019-18889

critical

CVE-2019-18889

An issue was discovered in Symfony 3.4.0 through 3.4.34, 4.2.0 through ...

Published Modified CWE 94
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GHSA9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Trivy's own label is CRITICAL. Rated critical by NVD, GHSA. Rated lower by Ubuntu (medium).

Description

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.

Affected packages and fixed versions

SourcePackageFixed in
composer::GitHub Security Advisory Composersymfony/cache, symfony/symfony3.4.35, 4.2.12, 4.3.8
composer::PHP Security Advisories Databasesymfony/cache, symfony/symfonyno fix listed
debian 10symfony3.4.22+dfsg-2+deb10u1
debian 11symfony4.3.8+dfsg-1
debian 12symfony4.3.8+dfsg-1
debian 13symfony4.3.8+dfsg-1
debian 14symfony4.3.8+dfsg-1
echosymfony4.3.8+dfsg-1
ubuntu 18.04-ESMsymfonyno fix listed
Show all 11 entries from 9 sources
SourcePackageFixed in
composer::GitHub Security Advisory Composersymfony/cache3.4.35, 4.2.12, 4.3.8
composer::GitHub Security Advisory Composersymfony/symfony3.4.35, 4.2.12, 4.3.8
composer::PHP Security Advisories Databasesymfony/cacheno fix listed
composer::PHP Security Advisories Databasesymfony/symfonyno fix listed
debian 10symfony3.4.22+dfsg-2+deb10u1
debian 11symfony4.3.8+dfsg-1
debian 12symfony4.3.8+dfsg-1
debian 13symfony4.3.8+dfsg-1
debian 14symfony4.3.8+dfsg-1
echosymfony4.3.8+dfsg-1
ubuntu 18.04-ESMsymfonyno fix listed

References

All 11 references

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.