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CVE-2019-10912

24
FAUCET Score

CVE-2019-10912 is a high-severity vulnerability affecting Symfony versions before 2.8.50, 3.4.26, 4.1.12, and 4.2.7, specifically within the symfony/cache and symfony/phpunit-bridge components. This flaw allows for the caching of objects containing malicious user input, which, upon serialization or unserialization, can lead to arbitrary file deletion. With a CVSS score of 7.1 (High), this vulnerability can be exploited remotely with low privileges and complexity, potentially impacting confidentiality and integrity. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 2.8.0, < 2.8.50CPE matchmatch criteria
cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*
>= 3.4.0, < 3.4.26CPE matchmatch criteria
cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*
>= 4.1.0, < 4.1.12CPE matchmatch criteria
cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*
>= 4.2.0, < 4.2.7CPE matchmatch criteria
cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.1HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
4.2
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.30%
Probability of exploitation in next 30 days
EPSS Percentile
81.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0230 is in the 80th percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (14)

composerpatch availablevia ghsa
Product: symfony/cacheFixed in: 3.4.26
composerpatch availablevia ghsa
Product: symfony/cacheFixed in: 4.1.12
composerpatch availablevia ghsa
Product: symfony/cacheFixed in: 4.2.7
composerpatch availablevia ghsa
Product: symfony/phpunit-bridgeFixed in: 2.8.50
composerpatch availablevia ghsa
Product: symfony/phpunit-bridgeFixed in: 3.4.26
composerpatch availablevia ghsa
Product: symfony/phpunit-bridgeFixed in: 4.1.12
composerpatch availablevia ghsa
Product: symfony/phpunit-bridgeFixed in: 4.2.7
composerpatch availablevia ghsa
Product: symfony/symfonyFixed in: 2.8.50
composerpatch availablevia ghsa
Product: symfony/symfonyFixed in: 3.4.26
composerpatch availablevia ghsa
Product: symfony/symfonyFixed in: 4.1.12
composerpatch availablevia ghsa
Product: symfony/symfonyFixed in: 4.2.7
composerpatch availablevia ghsa
Product: typo3/cms-coreFixed in: 9.5.8
composerpatch availablevia ghsa
Product: typo3/cmsFixed in: 9.5.8
github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-w2fr-65vp-mxw3high

Deserialization of untrusted data in Symfony

Feb 12, 2020

References

github.com / symfony/symfony/commit/4fb975281634b8d49ebf013af9e502e67c28816b
PatchThird Party Advisory
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/42UEKSLKJB72P24JBWVN6AADHLMYSUQD
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/6QEAOZXVNDA63537A2OIH4QE77EKZR5O
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/BAC2TQVEEH5FDJSSWPM2BCRIPTCOEMMO
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/BHHIG4GMSGEIDT3RITSW7GJ5NT6IBHXU
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/LFARAUAWZE4UDSKVDWRD35D75HI5UGSD
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/MDSM576XIOVXVCMHNJHLBBZBTOD62LDA
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/RTJGZJLPG5FHKFH7KNAKNTWOGBB6LXAL
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/ZLOZX5BZMQKWG7PJRQL6MB5CAMKBQAWD
seclists.org / bugtraq/2019/May/21
symfony.com / blog/cve-2019-10912-prevent-destructors-with-side-effects-from-being-unserialized
Third Party Advisory
typo3.org / security/advisory/typo3-core-sa-2019-016
debian.org / security/2019/dsa-4441