CVE-2026-89319

CVSS 6.3 (medium) · published 2026-10-23

`JweDirectDecryptorBlock.Decrypt` read a 64-bit plaintext length from the `_thales_aad` protected-header field and used it without any validation. A truncated field panics `binary.BigEndian.Uint64`, an oversized value drives an unbounded allocation, and a value larger than the decrypted block panics with a slice-bounds error.

Weakness: CWE-129

Source: NVD CVE-2026-89319

References

• https://github.com/eclipse-keypont/gose/security/advisories/GHSA-4gj8-hg2r-gw6q
• https://github.com/eclipse-keypont/gose/security/advisories/GHSA-4gj8-hg2r-gw6q

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