{"id":"CVE-2026-121628","published":"2026-11-03T18:17:58.990","lastModified":"2026-11-03T23:17:35.873","description":"Bagisto before 2.3.16 and 2.4.x before 2.4.1 contains a race condition vulnerability in manageCartRule() that allows attackers to redeem single-use coupons multiple times. Attackers can submit concurrent order requests to the onepage orders checkout endpoint, bypassing unlocked times_used checks to apply discounts repeatedly.","cvssScore":3.7,"cvssSeverity":"LOW","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","cwes":["CWE-362"],"vendors":[],"products":[],"references":[{"url":"https://gist.github.com/Ayxpp/5358d9fff045e94e0ddb51677ed5d195","tags":[]},{"url":"https://github.com/bagisto/bagisto","tags":[]},{"url":"https://github.com/bagisto/bagisto/blob/v2.4.0/packages/Webkul/CartRule/src/Listeners/Order.php#L30-L95","tags":[]},{"url":"https://github.com/bagisto/bagisto/commit/1f57c10eb9cb61b37de4706ffa439fd26aa7c405","tags":[]},{"url":"https://github.com/bagisto/bagisto/commit/81cb2a2a35b355492f704fd216d679f2145a5650","tags":[]},{"url":"https://github.com/bagisto/bagisto/releases/tag/v2.3.16","tags":[]},{"url":"https://github.com/bagisto/bagisto/releases/tag/v2.4.1","tags":[]},{"url":"https://www.vulncheck.com/advisories/bagisto-before-2.3.16-and-2.4-x-before-2.4.1-race-condition-in-coupon-usage-accounting","tags":[]}],"exploitRefs":[{"url":"https://gist.github.com/Ayxpp/5358d9fff045e94e0ddb51677ed5d195","tags":[]},{"url":"https://github.com/bagisto/bagisto","tags":[]},{"url":"https://github.com/bagisto/bagisto/blob/v2.4.0/packages/Webkul/CartRule/src/Listeners/Order.php#L30-L95","tags":[]},{"url":"https://github.com/bagisto/bagisto/commit/1f57c10eb9cb61b37de4706ffa439fd26aa7c405","tags":[]},{"url":"https://github.com/bagisto/bagisto/commit/81cb2a2a35b355492f704fd216d679f2145a5650","tags":[]},{"url":"https://github.com/bagisto/bagisto/releases/tag/v2.3.16","tags":[]},{"url":"https://github.com/bagisto/bagisto/releases/tag/v2.4.1","tags":[]}],"hasPoc":true,"ai":null}