CSIRTS // UNIFIED SECURITY ADVISORY FEEDSYS ● ONLINE · POWERED BY INTELFUSIONS.COM

← Back to feed

CVE-2026-14355: ext/openssl: Memory corruption in openssl_encrypt with AES-WRAP-PAD

mediumCVSS 5.6CVE-2026-14355

CSIRTS triage

vendor: ext/opensslproduct: opensslMemory corruption
What
Memory corruption in openssl_encrypt with AES-WRAP-PAD.
Who is affected
Deployments using OpenSSL.
Urgency
Remediation is recommended due to medium severity and potential impact.
Action
Apply the patch for CVE-2026-14355.

AI-assisted analysis generated from the source advisory — verify against the original.

⚡ Watch openssl

Get an email when a new openssl advisory drops — max one per day, one-click unsubscribe.

Details

Source
Microsoft Security Response Center (INTL · vendor-psirt · site)
Severity
medium — CVSS 5.6
Published
2026-07-02
Exploitation
Not in CISA KEV at last sync

Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-14355

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2026-14355coverage & exploitation statusNVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

More from Microsoft Security Response Center