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CVE-2026-14457VulnerabilityPublished Updated

Bundesamt für Sicherheit in der Informationstechnik Amazon · OpenSSL: Mehrere Schwachstellen

Affects Bundesamt für Sicherheit in der Informationstechnik AmazonSource GCVE Database

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Not known to be exploited.

Data as of 9 Nov 2026, 13:47 UTC

Severity
High

Rated High by Threat Radar's AI analysis · CVSS not yet scored by NVD

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 25 Aug 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 9 Nov 2026.

What to do

AI-suggested

Apply the security updates provided by Ubuntu for the affected OpenSSL packages as detailed in the vendor advisories USN-8678-1 and USN-8678-2. After updating, reboot the system to ensure all changes take effect. Ubuntu Pro subscribers receive extended support and fixes for older releases. No additional mitigation steps are required beyond applying these official patches.

Description

Multiple security vulnerabilities have been identified and fixed in OpenSSL, affecting various Ubuntu LTS releases. These issues include improper handling of QUIC protocol packets, signature algorithm selection, TLS handshake buffering, session cache management, CMS key unwrapping, and authentication tag verification. The vulnerabilities could allow remote attackers to cause denial of service through crashes or resource exhaustion, and in one case, potentially enable arbitrary code execution or AEAD forgery attacks. Fixes are available through updated OpenSSL packages for affected Ubuntu versions.

References

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