Low 2026-02-14

Security Advisory: JetBackup Offsite Archive Integrity

JetBackup AlmaLinux 8 AlmaLinux 9 CentOS 7 CloudLinux 8 CloudLinux 9 Ubuntu 20.04 Ubuntu 22.04

JetBackup offsite archives did not verify checksums after upload on interrupted transfers, leaving restore operations with silently corrupted backups.

Affected Versions

JetBackup 5.3.10 and earlier

Patched Version

JetBackup 5.3.12

Default Update CMD

yum update -y

Fix Commands

AlmaLinux 9 / CloudLinux 9

dnf update jetbackup
jetbackup5 --update

AlmaLinux 8 / CloudLinux 8

dnf update jetbackup
jetbackup5 --update

CentOS 7 / CloudLinux 7

yum update jetbackup
jetbackup5 --update

Ubuntu 22.04

apt update
apt upgrade jetbackup

Ubuntu 20.04

apt update
apt upgrade jetbackup

More Information

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