# RHSA-2026:97163: mingw-glib2 security update

RHSA-2026:97163, released April 8, 2026, fixes 8 CVEs in mingw-glib2 (version 2.89.2-1.el10). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2026-97163
- Platform: Linux
- Released: Apr 8, 2026
- Priority: High (Closes CVE-2025-14087, high severity)
- CVEs: 8, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2026:97163

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [mingw-glib2](https://patchblox.com/security/data/product/linux/mingw-glib2.md) | RHEL 10 | 2.89.2-1.el10 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-14087](https://patchblox.com/security/data/cve/CVE-2025-14087.md) | High | Glib: glib: buffer underflow in gvariant parser leads to heap corruption | 9.8 | 0.0089 |  |
| [CVE-2026-58015](https://patchblox.com/security/data/cve/CVE-2026-58015.md) | High | glib2: glib: path traversal in glib/gio/gdbusauthmechanismsha1.c via keyring_lookup_entry and mechanism_client_data_receive | 7.5 | 0.0084 |  |
| [CVE-2026-58013](https://patchblox.com/security/data/cve/CVE-2026-58013.md) | High | glib2: multi-byte custom line terminator in g_io_channel_read_line_backend could trigger an out-of-bounds | 8.2 | 0.0071 |  |
| [CVE-2026-58016](https://patchblox.com/security/data/cve/CVE-2026-58016.md) | High | glib2: A flaw was found in GLib | 9.1 | 0.0056 |  |
| [CVE-2026-58014](https://patchblox.com/security/data/cve/CVE-2026-58014.md) | High | glib2: processing empty key file values in g_key_file_get_locale_string_list could cause a 1-byte out-of- | 8.6 | 0.0056 |  |
| [CVE-2026-58010](https://patchblox.com/security/data/cve/CVE-2026-58010.md) | High | glib2: error during gvs_tuple_is_normal alignment validation could cause a 1-byte out-of-bounds read | 8.2 | 0.0049 |  |
| [CVE-2026-58012](https://patchblox.com/security/data/cve/CVE-2026-58012.md) | High | glib2: raw byte regex matches with UTF-8 functions during case-change replacements could cause an out-of- | 8.2 | 0.0049 |  |
| [CVE-2026-58011](https://patchblox.com/security/data/cve/CVE-2026-58011.md) | High | glib2: invalid GDateTime in g_date_time_get_ymd could trigger a 2-byte out-of-bounds read (bsc#1270010). | 7.5 | 0.0047 |  |

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Data as of 2026-11-11T01:43:54Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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