CVE-2026-31824 describes a Time-of-Check To Time-of-Use (TOCTOU) race condition in Sylius, an Open Source eCommerce Framework. This flaw allows unauthenticated attackers to bypass promotion and coupon usage limits by sending simultaneous requests, enabling unlimited redemption of otherwise restricted offers. While the attack complexity is high, successful exploitation can lead to significant financial loss for businesses. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.9.12CPE matchmatch criteria | cpe:2.3:a:sylius:sylius:*:*:*:*:*:*:*:* | ||
>= 1.10.0, < 1.10.16CPE matchmatch criteria | cpe:2.3:a:sylius:sylius:*:*:*:*:*:*:*:* | ||
>= 1.11.0, < 1.11.17CPE matchmatch criteria | cpe:2.3:a:sylius:sylius:*:*:*:*:*:*:*:* | ||
>= 1.12.0, < 1.12.23CPE matchmatch criteria | cpe:2.3:a:sylius:sylius:*:*:*:*:*:*:*:* | ||
>= 1.13.0, < 1.13.15CPE matchmatch criteria | cpe:2.3:a:sylius:sylius:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
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