CVE-2026-58012
An attacker can exploit multiple vulnerabilities in Red Hat Enterprise Linux (glib2) to conduct a denial of service attack and disclose information.
CSIRTS triage
- What
- Multiple vulnerabilities in glib2 enable denial of service attacks and information disclosure.
- Who is affected
- Red Hat Enterprise Linux systems running vulnerable versions of glib2.
- Urgency
- Medium; DoS and information disclosure are non-critical but warrant timely remediation.
- Action
- Apply Red Hat security updates for glib2 to address the listed CVEs.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.39% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 32% of all EPSS-scored CVEs.
Advisory coverage (4)
- medium[NEW] [medium] Red Hat Enterprise Linux (glib2): Multiple vulnerabilitiescert-bund · 2026-08-21
- unknownMultiple vulnerabilities in Microsoft Azure Linux (July 15, 2026)cert-fr-avis · 2026-07-15
- mediumCVE-2026-58012: A flaw was found in GLib. A buffer over-read can occur in the g_regex_replace function when us…nvd · 2026-06-30
- mediumCVE-2026-58012: Glib: buffer over-read in g_regex_replace() via glib/gregex.c:string_append() and g_utf8_next_…msrc · 2026-06-09
External references
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