What’s Vulnerable › Vulnerabilities
CVE-2026-64773
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-08-20 · updated 2026-10-18
- Weakness: CWE-770
Description
An attacker that can reach a container's published TCP port may be able to force the host's forwarding process to buffer an unbounded amount of that client's data in memory, for as long as the backend container connection takes to complete — with no cap on how much accumulates or how long the wait can be stretched. This vulnerability is addressed in container version 1.2.0.
Affected products
- Apple Container: from 0.3.0 before 1.2.0 — fixed in 1.2.0
How to fix
Upgrade to a fixed version: Apple Container 1.2.0. Check the vendor advisory for mitigations.
References
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