CVE-2026-16282

The Appointment Hour Booking WordPress plugin before 1.5.88 does not validate a client-supplied booking price against the server-side configured service price, allowing unauthenticated users to submit an arbitrary final price including zero or negative that is stored as the authoritative booking...

CVE-2026-15149

The WP Hotel Booking WordPress plugin before 2.3.3 does not ensure that room quantities and the resulting order total are non-negative when placing a booking, and relies on client-controlled cart data, allowing unauthenticated users to create confirmed reservations for free or at an arbitrarily...

CVE-2026-2519

The Online Scheduling and Appointment Booking System – Bookly plugin for WordPress is vulnerable to price manipulation via the 'tips' parameter in all versions up to, and including, 27.0. This is due to the plugin trusting a user-supplied input without server-side validation against the configure...

CVE-2024-50968

A business logic vulnerability exists in the Add to Cart function of itsourcecode Agri-Trading Online Shopping System 1.0, which allows remote attackers to manipulate the quant parameter when adding a product to the cart. By setting the quantity value to -0, an attacker can exploit a flaw in the...

PRICE's getCurrentPrice() can return zero price

Lines of code Vulnerability details Currently no price validity check is performed in getCurrentPrice. This way zero ohmEthPriceFeed.latestRoundData produced prices will yield zero getCurrentPrice which will be passed over to the logic. Also, negative OHM price or zero / negative reserve...

GUniLPOracle can provide stale prices

Lines of code Vulnerability details As stale price is determined by assetUpdatedAt, which is the time since last timestamp, the price that is most recent, but wasn't updated for more than threshold, will be rejected, which makes system unavailable in such a case. In the same time real stale price...

ChainlinkOracleProvider can provide zero and stale prices

Lines of code Vulnerability details Impact As stale price is determined by time since last timestamp, the price that is most recent, but wasn't updated for more than 2 hours say there were no trades on the market will be rejected, which makes system functionality unavailable in such a case. This...