MEDIUM 6.5 Microsoft

CVE-2026-58012

Glib: buffer over-read in g_regex_replace() via glib/gregex.c:string_append() and g_utf8_next_char()

Microsoft Security Update 2026-Jun: Glib: buffer over-read in g_regex_replace() via glib/gregex.c:string_append() and g_utf8_next_char()

Affected Products

azl3 glib 2.78.6-9 on Azure Linux 3.0

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58012
https://nvd.nist.gov/vuln/detail/CVE-2026-58012

Published: 2026-06-09 · Source: Microsoft · Feed updated: 2026-08-14

This medium severity vulnerability with a CVSS score of 6.5 was published on 2026-06-09 via Microsoft. Affected: azl3 glib 2.78.6-9 on Azure Linux 3.0.

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