https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-03T07:41:09.241692+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-10296 EUVD-2026-10296 2026-10-03T07:41:09.311703+00:00 EUVD-2026-10296 https://cve.radiocsirt.org/vuln/fkie_cve-2023-49798 fkie_cve-2023-49798 2026-10-03T07:41:09.311738+00:00

OpenZeppelin Contracts is a library for smart contract development. A merge issue when porting the 5.0.1 patch to the 4.9 branch caused a line duplication. In the version of `Multicall.sol` released in `@openzeppelin/contracts@4.9.4` and `@openzeppelin/contracts-upgradeable@4.9.4`, all subcalls are executed twice. Concretely, this exposes a user to unintentionally duplicate operations like asset transfers. The duplicated delegatecall was removed in version 4.9.5. The 4.9.4 version is marked as deprecated. Users are advised to upgrade. There are no known workarounds for this issue.

 https://cve.radiocsirt.org/vuln/ghsa-699g-q6qh-q4v8 GHSA-699g-q6qh-q4v8 — OpenZeppelin Contracts and Contracts Upgradeable duplicated execution of subcalls in v4.9.4 2026-10-03T07:41:09.311773+00:00

Affected: npm: @openzeppelin/contracts, npm: @openzeppelin/contracts-upgradeable

### Context Merge conflict resolution issue when porting the v5.0.1 `Multicall` update to the v4.9 branch caused a duplicated line.

### Impact Versions using `Multicall` from `@openzeppelin/contracts@4.9.4` and `@openzeppelin/contracts-upgradeable@4.9.4` will execute each subcall twice. Concretely, this exposes a user to unintentionally duplicate operations like asset transfers.

### Patches The duplicated `delegatecall` was removed in 4.9.5. The 4.9.4 version is marked as deprecated.

 https://cve.radiocsirt.org/vuln/gsd-2023-49798 gsd-2023-49798 2026-10-03T07:41:09.311804+00:00 gsd-2023-49798