Malaysia Airlines
Kuala Lumpur, Malaysia4 sources
Confirmed:Confirmed by the organisation, a regulator or a securities filing. First reported 31 Oct 2026.
Malaysia Airlines warns customers over possible Amadeus-linked data breach
Malaysia Airlines warned that customer personal information may have been exposed via a breach at travel technology provider Amadeus covering data processed between August 2023 and September 2026. The airline stated its own IT systems were not compromised.
- Type
- Supply chain
- Sector
- Transport
- First reported
- 31 Oct 2026
- Latest source
- 1 Nov 2026
What to do
- Update the affected app or extension to the version the vendor names as clean.
- If you installed a compromised version, change passwords you used on that machine.
- Search your lockfiles and build logs for the affected package versions.
- If a malicious version was installed, rotate every secret that machine or pipeline could read.
- Pin dependencies and review install scripts in CI.
Not sure? Ask an assistant with the sources attached, or have a coding agent check your systems.
Check your systems for Malaysia Airlines