SellKit 2.3.5 - 2.7.0 - Unauthenticated Arbitrary Price Manipulation via 'sellkit_product_prices' Parameter

CISA KEV is observed exploitation evidence. FIRST EPSS is a dated prediction of exploitation in the next 30 days. Missing scores are unknown. This collector requests predictions only for explicit CVE aliases in the public NuGet archive; Microsoft release views retain their existing prediction scope.

No collected risk observation for these identifiers. This does not establish absence of exploitation or a zero probability.

The SellKit WordPress plugin before 2.8.0 does not validate a client-supplied product price when totals are recalculated during checkout, allowing unauthenticated attackers to place orders for any purchasable product at a price of their own choosing.

Source published

14 Oct 2026 06:00:15 UTC

Source modified

15 Oct 2026 10:33:29 UTC

Observed here

23 Oct 2026 15:48:27 UTC

Source terms

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