Is phpunit/phpunit 13.4 vulnerable?

Composer · 6 releases from 13.4.0 to 13.4.5 · latest phpunit/phpunit is 13.4.5 · checked 2 Nov 2026

No known advisories in the last release

phpunit/phpunit 13.4.5, the last 13.4 release, has no known advisories. 1 advisory affects earlier 13.4.x releases, so update to 13.4.5.

Update within 13.4:composer require phpunit/phpunit:^13.4.5

Is your project affected?

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Fixed within 13.4.x, affecting earlier releases

  • MediumCVE-2026-119193GHSA-9vw2-f4vp-x7gf30 Oct 2026

    PHPUnit vulnerable to code execution by other local users via shared temporary directory in PHPT code coverage handling

    Affected
    >=13.4.0 <13.4.4
    Fixed in
    13.4.4

Which of your client projects are still on phpunit/phpunit 13.4?

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Other phpunit/phpunit versions

Advisory data from OSV.dev (opens OSV.dev in a new tab), which includes the GitHub Advisory Database. Release list from the Composer registry. Refreshed daily.