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Security releases

OpenSSL

OpenSSL Security Releases - January 2026

openssl-2026-01 Jan 1, 2026 Source: Vendor

OpenSSL security advisories for January 2026, compiled from CVE.org records.

Source of record The credited names below are quoted verbatim from the vendor's own advisory: https://www.cve.org/CVERecord?id=CVE-2025-15467
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Credited

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CVE-2025-15467 BR2026-0000-031881 OpenSSL unclaimed
Issue summary: Parsing CMS AuthEnvelopedData or EnvelopedData message with maliciously crafted AEAD parameters can trigger a stack buffer overflow. Impact summary: A stack buffer overflow may lead...
Credited as Stanislav Fort (Aisle Research)