CVE-2026-50199

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.1, endpoints/currency/updateexchange.php loads the first Fixer/API Layer credential globally instead of loading the credential for the authenticated user. As a result, a normal authenticated user without...

CVE-2026-50199

Wallos , an open-source self-hostable personal subscription tracker, is affected in versions prior to 4.9.1 . The vulnerable component is endpoints/currency/update_exchange.php, which loads the first Fixer/API Layer credential globally rather than the credential belonging to the authenticated use...

CVE-2026-50199 Wallos: Cross-user Fixer/API Layer credential consumption in exchange-rate refresh

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.1, endpoints/currency/updateexchange.php loads the first Fixer/API Layer credential globally instead of loading the credential for the authenticated user. As a result, a normal authenticated user without...

EUVD-2026-68769

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.1, endpoints/currency/updateexchange.php loads the first Fixer/API Layer credential globally instead of loading the credential for the authenticated user. As a result, a normal authenticated user without...

CVE-2026-50199 Wallos: Cross-user Fixer/API Layer credential consumption in exchange-rate refresh

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.1, endpoints/currency/updateexchange.php loads the first Fixer/API Layer credential globally instead of loading the credential for the authenticated user. As a result, a normal authenticated user without...

CVE-2026-50199 Wallos: Cross-user Fixer/API Layer credential consumption in exchange-rate refresh

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.1, endpoints/currency/updateexchange.php loads the first Fixer/API Layer credential globally instead of loading the credential for the authenticated user. As a result, a normal authenticated user without...

CVE-2026-50199: Incorrect Authorization

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.1, endpoints/currency/updateexchange.php loads the first Fixer/API Layer credential globally instead of loading the credential for the authenticated user. As a result, a normal authenticated user without...

CVE-2026-9720

The Facturación Electrónica Costa Rica plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.0.2. This is due to missing or incorrect nonce validation on the global scope, included by fvcradminpagehtml function. This makes it possible for...

Malicious code in exchange-rate-reporter (npm)

The package exchange-rate-reporter was found to contain malicious code...

MAL-2025-20037 Malicious code in exchange-rate-reporter (npm)

The package exchange-rate-reporter was found to contain malicious code...

Cannot withdraw 1:1

Lines of code Vulnerability details function testX public uint256 mintAmount = 10e18; NOTE.mintalice, mintAmount; vm.startPrankalice; NOTE.approveaddressasdToken, mintAmount; asdToken.mintmintAmount; uint256 newExchangeRate = 1.1e28; cNOTE.setExchangeRatenewExchangeRate; vm.startPrankowner;...

asD creator's would not be able to claim interest accrued due to wrong calculations of the maximumWithdrawable

Lines of code Vulnerability details Impact Detailed description of the impact of this finding. The asD contract implement's withdrawCarry method, which calculates the accrued interest on the users NOTE deposit. The variable maximumWithdrawable gets interest accrued by the deposit by the...

D.O.S due to wrong scaling factor

Lines of code Vulnerability details Impact The cNote token which is a fork of the CToken contract has a scaling method used to handle the exchange rate between CToken and the underlying token. This method helps scale the exchange rate because solidity doesn't handle fixed-point decimals. The...

asD::withdrawCarry assumes wrong number of decimals returned by exchangeRateCurrent which will cause owner to not be able to withdraw revenue

Lines of code Vulnerability details tl;dr asD::withdrawCarry assumes that the exchange rate returned by the cNote contract will be scaled by 1e28, but in reality it will be only scaled by 1e18. It will cause withdrawCarry to always revert with Integer Underflow, which means that owner won't ever ...

First depositor will get twice more minted token for the same amount deposited

Lines of code Vulnerability details Impact The initial depositor stands to gain an unfair amount of RSETH tokens compared to later depositors, as a result of the fixed exchange rate of 1 ether when no RSETH supply exists i.e., no minted tokens are available. Consequently, the first deposit will...

ETH Exchange Rate Expectations for 2023-2025

By Owais Sultan For the current period, it is estimated that the value of Ethereum digital currency will continue to fall.… This is a post from HackRead.com Read the original post: ETH Exchange Rate Expectations for 2023-2025...

There is no check for collateral token in mint matches same in withdraw

Lines of code Vulnerability details Impact While we understand that usde is the base token here, we see that on minting used token you would need to transfer some tokens to the contract and get some used minted to you and on redemption get usde burnt to get a token sent back to you. The implicati...

Incompatibility with Rebase tokens

Lines of code Vulnerability details Impact Borrowers can choose whatever token they want to be the underlying token for a market. The problem comes when those tokens are Rebasing tokens such as Ampleforth. The balances of those tokens are changed rebased by a certain algorithm depending on the...

CTokenV3Collateral._underlyingRefPerTok should use the decimals from underlying Comet.

Lines of code Vulnerability details Impact CTokenV3Collateral.underlyingRefPerTok uses erc20Decimals which is the decimals of CusdcV3Wrapper. But it should use the decimals of the underlying Comet. Proof of Concept CTokenV3Collateral.underlyingRefPerTokcomputes the actual quantity of whole...

User can bypass their approved redeem allowance

Lines of code Vulnerability details Impact The caller can bypass the allowance check by exploiting the exchange rate calculation and drain funds from the contract up to the full balance owned by msg.sender, not just the amount approved in the allowance. Proof of Concept The issue is that...