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Red Hat Security Advisory: glib2 security update

Type: advisorySources: OSV
Products
glib2, glib2-debuginfo, glib2-debugsource, glib2-devel, glib2-devel-debuginfo, glib2-doc, glib2-fam, glib2-fam-debuginfo, glib2-static, glib2-tests, glib2-tests-debuginfo
Affected versions
Not specified
Fixed versions
0:2.56.4-177.el8_10
CVEs
CVE-2026-15588, CVE-2026-58010, CVE-2026-58011, CVE-2026-58012, CVE-2026-58013, CVE-2026-58014, CVE-2026-58015
Confirmed fixed CVEs
Not specified
Updated in this feed
30 Oct 2026, 20:25 UTC · Revision 1

Source evidence

Red Hat Security Advisory: glib2 security update

core-osv · Original source

Published 1 Sept 2026, 10:28 UTC

Red Hat Security Advisory: glib2 security update

osv:RHSA-2026:61766

glib2

Fixed versions: 0:2.56.4-177.el8_10

glib2-debuginfo

Fixed versions: 0:2.56.4-177.el8_10

glib2-debugsource

Fixed versions: 0:2.56.4-177.el8_10

glib2-devel

Fixed versions: 0:2.56.4-177.el8_10

glib2-devel-debuginfo

Fixed versions: 0:2.56.4-177.el8_10

glib2-fam

Fixed versions: 0:2.56.4-177.el8_10

glib2-fam-debuginfo

Fixed versions: 0:2.56.4-177.el8_10

glib2-tests

Fixed versions: 0:2.56.4-177.el8_10

glib2-tests-debuginfo

Fixed versions: 0:2.56.4-177.el8_10

glib2-debuginfo

Fixed versions: 0:2.56.4-177.el8_10

glib2-debugsource

Fixed versions: 0:2.56.4-177.el8_10

glib2-devel-debuginfo

Fixed versions: 0:2.56.4-177.el8_10

glib2-doc

Fixed versions: 0:2.56.4-177.el8_10

glib2-fam-debuginfo

Fixed versions: 0:2.56.4-177.el8_10

glib2-static

Fixed versions: 0:2.56.4-177.el8_10

glib2-tests-debuginfo

Fixed versions: 0:2.56.4-177.el8_10

Complete source record
{
  "id": "fc8e9a94557c2c77ba3ba113b9a9030945f5d4407cb1d127c339af7cf4262fa2",
  "url": "https://osv.dev/vulnerability/RHSA-2026%3A61766",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Red Hat Security Advisory: glib2 security update",
    "summary": "Red Hat Security Advisory: glib2 security update",
    "evidence": "osv:RHSA-2026:61766",
    "products": [
      {
        "name": {
          "value": "glib2",
          "evidence": "/affected/0/package/name"
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        "prerequisites": [],
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      {
        "name": {
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      {
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        "affected_versions": []
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      {
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      {
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      {
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      {
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            "evidence": "/affected/8/ranges"
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      {
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          "evidence": "/affected/9/package/name"
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      {
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          "evidence": "/affected/10/package/name"
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        "prerequisites": [],
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            "evidence": "/affected/10/ranges"
          }
        ],
        "affected_versions": []
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      {
        "name": {
          "value": "glib2-devel-debuginfo",
          "evidence": "/affected/11/package/name"
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        "prerequisites": [],
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        "affected_versions": []
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      {
        "name": {
          "value": "glib2-doc",
          "evidence": "/affected/12/package/name"
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        "prerequisites": [],
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      {
        "name": {
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          "evidence": "/affected/13/package/name"
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      },
      {
        "name": {
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          "evidence": "/affected/14/package/name"
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            "evidence": "/affected/14/ranges"
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        ],
        "affected_versions": []
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      {
        "name": {
          "value": "glib2-tests-debuginfo",
          "evidence": "/affected/15/package/name"
        },
        "prerequisites": [],
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            "value": "0:2.56.4-177.el8_10",
            "evidence": "/affected/15/ranges"
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        "affected_versions": []
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    ],
    "severity": "high",
    "structured": {
      "id": "RHSA-2026:61766",
      "aliases": [
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      ],
      "metrics": [
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          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L"
        }
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            "purl": "pkg:rpm/redhat/glib2",
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          "package": {
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          },
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                }
              ]
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          ],
          "package": {
            "name": "glib2-devel-debuginfo",
            "purl": "pkg:rpm/redhat/glib2-devel-debuginfo",
            "ecosystem": "Red Hat:enterprise_linux:8::crb"
          },
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          }
        },
        {
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          ],
          "package": {
            "name": "glib2-doc",
            "purl": "pkg:rpm/redhat/glib2-doc",
            "ecosystem": "Red Hat:enterprise_linux:8::crb"
          },
          "database_specific": {
            "source": "https://security.access.redhat.com/data/osv/RHSA-2026:61766.json"
          }
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                }
              ]
            }
          ],
          "package": {
            "name": "glib2-fam-debuginfo",
            "purl": "pkg:rpm/redhat/glib2-fam-debuginfo",
            "ecosystem": "Red Hat:enterprise_linux:8::crb"
          },
          "database_specific": {
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          }
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        {
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                }
              ]
            }
          ],
          "package": {
            "name": "glib2-static",
            "purl": "pkg:rpm/redhat/glib2-static",
            "ecosystem": "Red Hat:enterprise_linux:8::crb"
          },
          "database_specific": {
            "source": "https://security.access.redhat.com/data/osv/RHSA-2026:61766.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
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                }
              ]
            }
          ],
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            "purl": "pkg:rpm/redhat/glib2-tests-debuginfo",
            "ecosystem": "Red Hat:enterprise_linux:8::crb"
          },
          "database_specific": {
            "source": "https://security.access.redhat.com/data/osv/RHSA-2026:61766.json"
          }
        }
      ],
      "modified": "2026-10-16T10:21:31Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-15588",
        "CVE-2026-58010",
        "CVE-2026-58011",
        "CVE-2026-58012",
        "CVE-2026-58013",
        "CVE-2026-58014",
        "CVE-2026-58015"
      ],
      "references": [
        "https://access.redhat.com/errata/RHSA-2026:61766",
        "https://access.redhat.com/security/updates/classification/#moderate",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2492243",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2492245",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2492247",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2492248",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2492255",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2492256",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2499675",
        "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_61766.json",
        "https://access.redhat.com/security/cve/CVE-2026-15588",
        "https://www.cve.org/CVERecord?id=CVE-2026-15588",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-15588",
        "https://gitlab.gnome.org/GNOME/glib/-/issues/3985",
        "https://access.redhat.com/security/cve/CVE-2026-58010",
        "https://www.cve.org/CVERecord?id=CVE-2026-58010",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-58010",
        "https://gitlab.gnome.org/GNOME/glib/-/issues/3915",
        "https://access.redhat.com/security/cve/CVE-2026-58011",
        "https://www.cve.org/CVERecord?id=CVE-2026-58011",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-58011",
        "https://gitlab.gnome.org/GNOME/glib/-/issues/3917",
        "https://access.redhat.com/security/cve/CVE-2026-58012",
        "https://www.cve.org/CVERecord?id=CVE-2026-58012",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-58012",
        "https://gitlab.gnome.org/GNOME/glib/-/issues/3918",
        "https://access.redhat.com/security/cve/CVE-2026-58013",
        "https://www.cve.org/CVERecord?id=CVE-2026-58013",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-58013",
        "https://gitlab.gnome.org/GNOME/glib/-/issues/3925",
        "https://access.redhat.com/security/cve/CVE-2026-58014",
        "https://www.cve.org/CVERecord?id=CVE-2026-58014",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-58014",
        "https://gitlab.gnome.org/GNOME/glib/-/issues/3930",
        "https://access.redhat.com/security/cve/CVE-2026-58015",
        "https://www.cve.org/CVERecord?id=CVE-2026-58015",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-58015",
        "https://gitlab.gnome.org/GNOME/glib/-/issues/3931"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-15588",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-58010",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-58011",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-58012",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-58013",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-58014",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-58015",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 340009,
  "published_at": "2026-09-01T10:28:38+00:00"
}