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CVE-2026-80489

CVE

Threat entity extracted from intelligence sources

Frequency
3
occurrences
First Seen
September 8, 2026
Last Seen
September 10, 2026
API
Exploited in Wild
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Ransomware Use
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Public Exploits
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Attack Vector
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Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Critical GNU C Library Vulnerabilities Affect Ubuntu 26.04 LTS60.8

Multiple vulnerabilities were discovered in the GNU C Library (glibc) affecting Ubuntu 26.04 LTS. Key issues include a buffer overflow in the strfmon function (CVE-2026-19499), an out-of-bounds access in tdelete (CVE-2026-19542), and a stack overflow in wordexp (CVE-2026-6791). These vulnerabilities...

Public Exploits

Checking GitHub for proof-of-concept code…

CVE Details

Related Entities

Denial of ServiceUbuntuCVE-2026-77117CVE-2026-19499CVE-2026-19542CVE-2026-6368CVE-2026-6791Cwe-125 - Out-of-bounds ReadCWE-120 - Classic Buffer OverflowCwe-787 - Out-of-bounds WriteCwe-122 - Heap-based Buffer OverflowUbuntu 26.04 LTS