https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-03T18:26:25.234932+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-191926 EUVD-2026-191926 2026-10-03T18:26:25.238151+00:00 EUVD-2026-191926 https://cve.radiocsirt.org/vuln/fkie_cve-2023-40014 fkie_cve-2023-40014 2026-10-03T18:26:25.238182+00:00

OpenZeppelin Contracts is a library for secure smart contract development. Starting in version 4.0.0 and prior to version 4.9.3, contracts using `ERC2771Context` along with a custom trusted forwarder may see `_msgSender` return `address(0)` in calls that originate from the forwarder with calldata shorter than 20 bytes. This combination of circumstances does not appear to be common, in particular it is not the case for `MinimalForwarder` from OpenZeppelin Contracts, or any deployed forwarder the team is aware of, given that the signer address is appended to all calls that originate from these forwarders. The problem has been patched in v4.9.3.

 https://cve.radiocsirt.org/vuln/ghsa-g4vp-m682-qqmp GHSA-g4vp-m682-qqmp — OpenZeppelin Contracts vulnerable to Improper Escaping of Output 2026-10-03T18:26:25.238217+00:00

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

### Impact

OpenZeppelin Contracts is a library for secure smart contract development. Starting in version 4.0.0 and prior to version 4.9.3, contracts using `ERC2771Context` along with a custom trusted forwarder may see `_msgSender` return `address(0)` in calls that originate from the forwarder with calldata shorter than 20 bytes. This combination of circumstances does not appear to be common, in particular it is not the case for `MinimalForwarder` from OpenZeppelin Contracts, or any deployed forwarder the team is aware of, given that the signer address is appended to all calls that originate from these forwarders.

### Patches

The problem has been patched in v4.9.3.

 https://cve.radiocsirt.org/vuln/gsd-2023-40014 gsd-2023-40014 2026-10-03T18:26:25.238249+00:00 gsd-2023-40014 https://cve.radiocsirt.org/vuln/ubuntu-cve-2023-40014 UBUNTU-CVE-2023-40014 2026-10-03T18:26:25.238271+00:00

Affected: Ubuntu:16.04:LTS: smart, Ubuntu:18.04:LTS: smart

OpenZeppelin Contracts is a library for secure smart contract development. Starting in version 4.0.0 and prior to version 4.9.3, contracts using `ERC2771Context` along with a custom trusted forwarder may see `_msgSender` return `address(0)` in calls that originate from the forwarder with calldata shorter than 20 bytes. This combination of circumstances does not appear to be common, in particular it is not the case for `MinimalForwarder` from OpenZeppelin Contracts, or any deployed forwarder the team is aware of, given that the signer address is appended to all calls that originate from these forwarders. The problem has been patched in v4.9.3.