Unrated severityNVD Advisory· Published Jun 26, 2026
Debian wolfssl: AES-GCM encryption/decryption with extremely large cumulative single message siz…
CVE-2026-55967
Description
AES-GCM encryption/decryption with extremely large cumulative single message sizes (>64 GiB) were not properly rejected by the streaming APIs, allowing counter wrap, keystream reuse, and consequent plaintext recovery.
Patches
Vulnerability mechanics
News mentions
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