CVE-2026-31824: Sylius has a Promotion Usage Limit Bypass via Race Condition

CVE-2026-31824 · Severity: low · CVSS 3.1 · Published 2026-03-11

Sylius has a Promotion Usage Limit Bypass via Race Condition

Technologies: sylius/sylius (Packagist). Vendors: Packagist.

Quick answers

Is CVE-2026-31824 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-31824 being exploited in the wild.
How severe is CVE-2026-31824?
Low severity, with a CVSS score of 3.1, published 11 March 2026.
Which products and versions are affected?
sylius/sylius (Packagist) ECOSYSTEM:introduced=0,fixed=1.9.12.
Is there a fix for CVE-2026-31824?
Yes. sylius/sylius (Packagist): upgrade to 1.9.12 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2026-31824?
Check whether you run sylius/sylius (Packagist) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • sylius/sylius (Packagist): upgrade to 1.9.12 or later
    composer require sylius/sylius:^1.9.12

Affected products

  • sylius/sylius (Packagist) ECOSYSTEM:introduced=0,fixed=1.9.12

Identifiers

  • CVE-2026-31824
  • GHSA-7mp4-25j8-hp5q

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