Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Microweber versions before 2.0.0 are affected by a business logic flaw in the coupon code handling. If an admin has disabled coupon codes, a user who sends requests directly to the coupon API can still apply a code and buy items at a lower price. Upgrade to microweber 2.0.0 or later, which contains the fix. The source gives few details beyond this.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 6.0 | Medium | 3.0 | CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:L | CNA (@huntr_ai) |
- CISA KEV Not listed.
- EPSS 0.0051, the 43rd percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:29 UTC First seen by agentprime
- 31 Oct 2026, 14:29 UTC Confirmed by OSV