Apache Ant vulnerabilities
3 known CVE vulnerabilities in Apache Ant, translated and rated.
- CVE-2026-78254Unknown
The ftp and scp tasks of Apache Ant can download files from a remote server. A malicious server can provide relative paths that allow it to write outside of the dedicated target directory for the download, making it possible to overwrite files of the attacker's choice using the permissions of the user running Ant in versions prior to Ant 1.10.18.
- CVE-2021-36374Medium
When reading a specially crafted ZIP archive or derived formats, an Apache Ant build can be made to allocate large amounts of memory, leading to an out-of-memory error even for small inputs. This can disrupt builds using Apache Ant. Versions prior to 1.9.16 and 1.10.11 are affected.
- CVE-2021-36373Medium
When reading a specially crafted TAR archive, an Apache Ant build can be made to allocate large amounts of memory, leading to an out-of-memory error even for small inputs. This can disrupt builds using Apache Ant. Versions prior to 1.9.16 and 1.10.11 are affected.

