# Gnome GLib vulnerabilities

Source: https://junglewise.ai/threats/technologies/glib  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/glib.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 18 vulnerabilities in Gnome GLib: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-15588, was published on 20 July 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 18 (0 critical, 0 exploited in the wild)

## About Gnome GLib

GLib is a general-purpose utility library for C that provides data structures, type system, and portability abstractions.

## Latest Gnome GLib vulnerabilities

- [CVE-2026-15588: GNOME GLib denial of service in GDBus authentication](https://junglewise.ai/threats/cve-2026-15588-gnome-glib-denial-of-service-in-gdbus-authentication) (medium, CVSS 5.3, published 20 Jul 2026)
- [CVE-2026-58016: GNOME GLib out-of-bounds read in D-Bus introspection XML parsing](https://junglewise.ai/threats/cve-2026-58016-gnome-glib-out-of-bounds-read-in-d-bus-introspection-xml-parsing) (high, CVSS 7.5, published 30 Jun 2026)
- [CVE-2026-58015: GLib path traversal in GDBus DBUS_COOKIE_SHA1 authentication](https://junglewise.ai/threats/cve-2026-58015-glib-path-traversal-in-gdbus-dbus-cookie-sha1-authentication) (medium, CVSS 5.9, published 30 Jun 2026)
- [CVE-2026-58014: GNOME GLib off-by-one error in g_key_file_get_locale_string_list](https://junglewise.ai/threats/cve-2026-58014-gnome-glib-off-by-one-error-in-g-key-file-get-locale-string-list) (high, CVSS 7.3, published 30 Jun 2026)
- [CVE-2026-58013: GNOME GLib buffer over-read in g_io_channel_read_line_backend](https://junglewise.ai/threats/cve-2026-58013-gnome-glib-buffer-over-read-in-g-io-channel-read-line-backend) (medium, CVSS 6.5, published 30 Jun 2026)
- [CVE-2026-58012: GNOME GLib buffer over-read in g_regex_replace](https://junglewise.ai/threats/cve-2026-58012-gnome-glib-buffer-over-read-in-g-regex-replace) (medium, CVSS 6.5, published 30 Jun 2026)
- [CVE-2026-58011: GNOME GLib out-of-bounds read in g_date_time_get_ymd](https://junglewise.ai/threats/cve-2026-58011-gnome-glib-out-of-bounds-read-in-g-date-time-get-ymd) (medium, CVSS 6.5, published 30 Jun 2026)
- [CVE-2026-58010: GLib off-by-one error in GVariant serializer](https://junglewise.ai/threats/cve-2026-58010-glib-off-by-one-error-in-gvariant-serializer) (medium, CVSS 6.5, published 30 Jun 2026)
- [CVE-2026-1489: GNOME GLib integer overflow in Unicode case conversion](https://junglewise.ai/threats/cve-2026-1489-gnome-glib-integer-overflow-in-unicode-case-conversion) (medium, CVSS 5.4, published 27 Jan 2026)
- [CVE-2026-1484: GNOME GLib integer overflow in Base64 encoding](https://junglewise.ai/threats/cve-2026-1484-gnome-glib-integer-overflow-in-base64-encoding) (medium, CVSS 4.2, published 27 Jan 2026)
- [CVE-2025-14512: GNOME GLib heap buffer overflow in GIO escape_byte_string](https://junglewise.ai/threats/cve-2025-14512-gnome-glib-heap-buffer-overflow-in-gio-escape-byte-string) (medium, CVSS 6.5, published 11 Dec 2025)
- [CVE-2025-14087: GNOME GLib heap corruption in GVariant parser](https://junglewise.ai/threats/cve-2025-14087-gnome-glib-heap-corruption-in-gvariant-parser) (medium, CVSS 5.6, published 10 Dec 2025)
- [CVE-2025-13601: GNOME GLib heap buffer overflow in g_escape_uri_string](https://junglewise.ai/threats/cve-2025-13601-gnome-glib-heap-buffer-overflow-in-g-escape-uri-string) (high, CVSS 7.7, published 26 Nov 2025)
- [CVE-2025-7039: GLib integer overflow in temporary file creation](https://junglewise.ai/threats/cve-2025-7039-glib-integer-overflow-in-temporary-file-creation) (low, CVSS 3.7, published 3 Sep 2025)
- [CVE-2025-4056: GNOME GLib integer overflow in gspawn-win32.c](https://junglewise.ai/threats/cve-2025-4056-gnome-glib-integer-overflow-in-gspawn-win32-c) (high, CVSS 7.5, published 28 Jul 2025)
- [CVE-2025-6052: GNOME GLib integer overflow in g_string_maybe_expand](https://junglewise.ai/threats/cve-2025-6052-gnome-glib-integer-overflow-in-g-string-maybe-expand) (low, CVSS 3.7, published 13 Jun 2025)
- [CVE-2025-4373: GNOME GLib integer overflow in g_string_insert_unichar](https://junglewise.ai/threats/cve-2025-4373-gnome-glib-integer-overflow-in-g-string-insert-unichar) (medium, CVSS 4.8, published 6 May 2025)
- [CVE-2024-34397: GNOME GLib spoofing vulnerability in GDBus signal subscriptions](https://junglewise.ai/threats/cve-2024-34397-gnome-glib-spoofing-vulnerability-in-gdbus-signal-subscriptions) (medium, CVSS 5.2, published 7 May 2024)

## Most severe Gnome GLib vulnerabilities

- [CVE-2025-13601: GNOME GLib heap buffer overflow in g_escape_uri_string](https://junglewise.ai/threats/cve-2025-13601-gnome-glib-heap-buffer-overflow-in-g-escape-uri-string) (high, CVSS 7.7, published 26 Nov 2025)
- [CVE-2025-4056: GNOME GLib integer overflow in gspawn-win32.c](https://junglewise.ai/threats/cve-2025-4056-gnome-glib-integer-overflow-in-gspawn-win32-c) (high, CVSS 7.5, published 28 Jul 2025)
- [CVE-2026-58016: GNOME GLib out-of-bounds read in D-Bus introspection XML parsing](https://junglewise.ai/threats/cve-2026-58016-gnome-glib-out-of-bounds-read-in-d-bus-introspection-xml-parsing) (high, CVSS 7.5, published 30 Jun 2026)
- [CVE-2026-58014: GNOME GLib off-by-one error in g_key_file_get_locale_string_list](https://junglewise.ai/threats/cve-2026-58014-gnome-glib-off-by-one-error-in-g-key-file-get-locale-string-list) (high, CVSS 7.3, published 30 Jun 2026)
- [CVE-2025-14512: GNOME GLib heap buffer overflow in GIO escape_byte_string](https://junglewise.ai/threats/cve-2025-14512-gnome-glib-heap-buffer-overflow-in-gio-escape-byte-string) (medium, CVSS 6.5, published 11 Dec 2025)
- [CVE-2026-58013: GNOME GLib buffer over-read in g_io_channel_read_line_backend](https://junglewise.ai/threats/cve-2026-58013-gnome-glib-buffer-over-read-in-g-io-channel-read-line-backend) (medium, CVSS 6.5, published 30 Jun 2026)
- [CVE-2026-58012: GNOME GLib buffer over-read in g_regex_replace](https://junglewise.ai/threats/cve-2026-58012-gnome-glib-buffer-over-read-in-g-regex-replace) (medium, CVSS 6.5, published 30 Jun 2026)
- [CVE-2026-58011: GNOME GLib out-of-bounds read in g_date_time_get_ymd](https://junglewise.ai/threats/cve-2026-58011-gnome-glib-out-of-bounds-read-in-g-date-time-get-ymd) (medium, CVSS 6.5, published 30 Jun 2026)
- [CVE-2026-58010: GLib off-by-one error in GVariant serializer](https://junglewise.ai/threats/cve-2026-58010-glib-off-by-one-error-in-gvariant-serializer) (medium, CVSS 6.5, published 30 Jun 2026)
- [CVE-2026-58015: GLib path traversal in GDBus DBUS_COOKIE_SHA1 authentication](https://junglewise.ai/threats/cve-2026-58015-glib-path-traversal-in-gdbus-dbus-cookie-sha1-authentication) (medium, CVSS 5.9, published 30 Jun 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Gnome technologies

- [Gnome Libsoup](https://junglewise.ai/threats/technologies/libsoup): 43 vulnerabilities
- [Gnome Libxslt](https://junglewise.ai/threats/technologies/libxslt): 7 vulnerabilities
- [Gnome Gdk-Pixbuf](https://junglewise.ai/threats/technologies/gdk-pixbuf): 5 vulnerabilities
- [Gnome GIMP](https://junglewise.ai/threats/technologies/gnome-gimp): 5 vulnerabilities
- [Gnome Gvfs](https://junglewise.ai/threats/technologies/gvfs): 5 vulnerabilities
- [Gnome Glib-Networking](https://junglewise.ai/threats/technologies/glib-networking): 4 vulnerabilities
- [Gnome Localsearch](https://junglewise.ai/threats/technologies/localsearch): 4 vulnerabilities
- [Gnome Epiphany](https://junglewise.ai/threats/technologies/epiphany): 3 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Gnome GLib vulnerabilities", https://junglewise.ai/threats/technologies/glib, 9 November 2026.
