CVE-2026-7383 | OpenSSL up to 4.0.0 ASN1_mbstring_ncopy out-of-bounds write

SecurityVulns
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A vulnerability identified as critical has been detected in OpenSSL up to 3.0.20/3.4.5/3.5.6/3.6.2/4.0.0. Affected by this vulnerability is the function ASN1_mbstring_ncopy. The manipulation leads to out-of-bounds write.

This vulnerability is referenced as CVE-2026-7383. Remote exploitation of the attack is possible. No exploit is available.

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