Question 1

What is CVE-2026-6678 — CVE-2026-6678?

Accepted Answer

Integer underflow in wc_PKCS7_DecryptOri when handling crafted Other Recipient Info, leading to incorrect length handling during decryption.

Question 2

What is the authoritative source for CVE-2026-6678?

Accepted Answer

CVE-2026-6678 (CVE-2026-6678) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

CVE-2026-6678CVE-2026-6678

Description