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Red Hat Security Advisory: webkit2gtk3 security update

Type: advisorySources: OSV
Products
webkit2gtk3, webkit2gtk3-debuginfo, webkit2gtk3-debugsource, webkit2gtk3-devel, webkit2gtk3-devel-debuginfo, webkit2gtk3-jsc, webkit2gtk3-jsc-debuginfo, webkit2gtk3-jsc-devel, webkit2gtk3-jsc-devel-debuginfo
Affected versions
Not specified
Fixed versions
0:2.50.3-2.el8_4
CVEs
CVE-2025-13502, CVE-2025-13947, CVE-2025-43392, CVE-2025-43421, CVE-2025-43425, CVE-2025-43427, CVE-2025-43429, CVE-2025-43430, CVE-2025-43431, CVE-2025-43432, CVE-2025-43433, CVE-2025-43434, CVE-2025-43438, CVE-2025-43440, CVE-2025-43441, CVE-2025-43443, CVE-2025-43458, CVE-2025-66287
Confirmed fixed CVEs
Not specified
Updated in this feed
31 Oct 2026, 00:06 UTC · Revision 1

Source evidence

Red Hat Security Advisory: webkit2gtk3 security update

core-osv · Original source

Published 17 Dec 2025, 10:08 UTC

Red Hat Security Advisory: webkit2gtk3 security update

osv:RHSA-2025:23434

webkit2gtk3

Fixed versions: 0:2.50.3-2.el8_4

webkit2gtk3-debuginfo

Fixed versions: 0:2.50.3-2.el8_4

webkit2gtk3-debugsource

Fixed versions: 0:2.50.3-2.el8_4

webkit2gtk3-devel

Fixed versions: 0:2.50.3-2.el8_4

webkit2gtk3-devel-debuginfo

Fixed versions: 0:2.50.3-2.el8_4

webkit2gtk3-jsc

Fixed versions: 0:2.50.3-2.el8_4

webkit2gtk3-jsc-debuginfo

Fixed versions: 0:2.50.3-2.el8_4

webkit2gtk3-jsc-devel

Fixed versions: 0:2.50.3-2.el8_4

webkit2gtk3-jsc-devel-debuginfo

Fixed versions: 0:2.50.3-2.el8_4

webkit2gtk3

Fixed versions: 0:2.50.3-2.el8_4

webkit2gtk3-debuginfo

Fixed versions: 0:2.50.3-2.el8_4

webkit2gtk3-debugsource

Fixed versions: 0:2.50.3-2.el8_4

webkit2gtk3-devel

Fixed versions: 0:2.50.3-2.el8_4

webkit2gtk3-devel-debuginfo

Fixed versions: 0:2.50.3-2.el8_4

webkit2gtk3-jsc

Fixed versions: 0:2.50.3-2.el8_4

webkit2gtk3-jsc-debuginfo

Fixed versions: 0:2.50.3-2.el8_4

webkit2gtk3-jsc-devel

Fixed versions: 0:2.50.3-2.el8_4

webkit2gtk3-jsc-devel-debuginfo

Fixed versions: 0:2.50.3-2.el8_4

Complete source record
{
  "id": "c7fd41ae42959424962f5ea3dc65037e03d598845ef0500688ca2d6101085ba9",
  "url": "https://osv.dev/vulnerability/RHSA-2025%3A23434",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Red Hat Security Advisory: webkit2gtk3 security update",
    "summary": "Red Hat Security Advisory: webkit2gtk3 security update",
    "evidence": "osv:RHSA-2025:23434",
    "products": [
      {
        "name": {
          "value": "webkit2gtk3",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:2.50.3-2.el8_4",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "webkit2gtk3-debuginfo",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
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            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
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          "evidence": "/affected/2/package/name"
        },
        "prerequisites": [],
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        "affected_versions": []
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        "affected_versions": []
      },
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            "evidence": "/affected/4/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
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      {
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        "prerequisites": [],
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        "affected_versions": []
      },
      {
        "name": {
          "value": "webkit2gtk3-jsc-devel",
          "evidence": "/affected/7/package/name"
        },
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        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "webkit2gtk3-jsc-devel-debuginfo",
          "evidence": "/affected/8/package/name"
        },
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          {
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            "evidence": "/affected/8/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "webkit2gtk3",
          "evidence": "/affected/9/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:2.50.3-2.el8_4",
            "evidence": "/affected/9/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "webkit2gtk3-debuginfo",
          "evidence": "/affected/10/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:2.50.3-2.el8_4",
            "evidence": "/affected/10/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "webkit2gtk3-debugsource",
          "evidence": "/affected/11/package/name"
        },
        "prerequisites": [],
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            "evidence": "/affected/11/ranges"
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        ],
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      },
      {
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          "evidence": "/affected/12/package/name"
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        "affected_versions": []
      },
      {
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          "evidence": "/affected/13/package/name"
        },
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            "evidence": "/affected/13/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "webkit2gtk3-jsc",
          "evidence": "/affected/14/package/name"
        },
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            "evidence": "/affected/14/ranges"
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        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "webkit2gtk3-jsc-debuginfo",
          "evidence": "/affected/15/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:2.50.3-2.el8_4",
            "evidence": "/affected/15/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "webkit2gtk3-jsc-devel",
          "evidence": "/affected/16/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:2.50.3-2.el8_4",
            "evidence": "/affected/16/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "webkit2gtk3-jsc-devel-debuginfo",
          "evidence": "/affected/17/package/name"
        },
        "prerequisites": [],
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          {
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            "evidence": "/affected/17/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "RHSA-2025:23434",
      "aliases": [
        "RHSA-2025:23434"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
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              "events": [
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                {
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              ]
            }
          ],
          "package": {
            "name": "webkit2gtk3",
            "purl": "pkg:rpm/redhat/webkit2gtk3",
            "ecosystem": "Red Hat:rhel_aus:8.4::appstream"
          },
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          "package": {
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          ],
          "package": {
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            "purl": "pkg:rpm/redhat/webkit2gtk3-jsc-devel",
            "ecosystem": "Red Hat:rhel_eus_long_life:8.4::appstream"
          },
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          ],
          "package": {
            "name": "webkit2gtk3-jsc-devel-debuginfo",
            "purl": "pkg:rpm/redhat/webkit2gtk3-jsc-devel-debuginfo",
            "ecosystem": "Red Hat:rhel_eus_long_life:8.4::appstream"
          },
          "database_specific": {
            "source": "https://security.access.redhat.com/data/osv/RHSA-2025:23434.json"
          }
        }
      ],
      "modified": "2026-10-17T10:06:13Z",
      "provider": "osv",
      "upstream": [
        "CVE-2025-13502",
        "CVE-2025-13947",
        "CVE-2025-43392",
        "CVE-2025-43421",
        "CVE-2025-43425",
        "CVE-2025-43427",
        "CVE-2025-43429",
        "CVE-2025-43430",
        "CVE-2025-43431",
        "CVE-2025-43432",
        "CVE-2025-43433",
        "CVE-2025-43434",
        "CVE-2025-43438",
        "CVE-2025-43440",
        "CVE-2025-43441",
        "CVE-2025-43443",
        "CVE-2025-43458",
        "CVE-2025-66287"
      ],
      "references": [
        "https://access.redhat.com/errata/RHSA-2025:23434",
        "https://access.redhat.com/security/updates/classification/#important",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2416300",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2416325",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2416327",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2416329",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2416330",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2416331",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2416332",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2416334",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2416335",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2416336",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2416337",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2416355",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2418576",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2418855",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2418857",
        "https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_23434.json",
        "https://access.redhat.com/security/cve/CVE-2025-13502",
        "https://www.cve.org/CVERecord?id=CVE-2025-13502",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-13502",
        "https://bugs.webkit.org/show_bug.cgi?id=302218",
        "https://access.redhat.com/security/cve/CVE-2025-13947",
        "https://www.cve.org/CVERecord?id=CVE-2025-13947",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-13947",
        "https://bugs.webkit.org/show_bug.cgi?id=271957",
        "https://access.redhat.com/security/cve/CVE-2025-43392",
        "https://www.cve.org/CVERecord?id=CVE-2025-43392",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-43392",
        "https://webkitgtk.org/security/WSA-2025-0008.html",
        "https://access.redhat.com/security/cve/CVE-2025-43421",
        "https://www.cve.org/CVERecord?id=CVE-2025-43421",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-43421",
        "https://access.redhat.com/security/cve/CVE-2025-43425",
        "https://www.cve.org/CVERecord?id=CVE-2025-43425",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-43425",
        "https://access.redhat.com/security/cve/CVE-2025-43427",
        "https://www.cve.org/CVERecord?id=CVE-2025-43427",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-43427",
        "https://access.redhat.com/security/cve/CVE-2025-43429",
        "https://www.cve.org/CVERecord?id=CVE-2025-43429",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-43429",
        "https://access.redhat.com/security/cve/CVE-2025-43430",
        "https://www.cve.org/CVERecord?id=CVE-2025-43430",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-43430",
        "https://access.redhat.com/security/cve/CVE-2025-43431",
        "https://www.cve.org/CVERecord?id=CVE-2025-43431",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-43431",
        "https://access.redhat.com/security/cve/CVE-2025-43432",
        "https://www.cve.org/CVERecord?id=CVE-2025-43432",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-43432",
        "https://access.redhat.com/security/cve/CVE-2025-43433",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2448783",
        "https://www.cve.org/CVERecord?id=CVE-2025-43433",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-43433",
        "https://webkitgtk.org/security/WSA-2026-0001.html",
        "https://access.redhat.com/security/cve/CVE-2025-43434",
        "https://www.cve.org/CVERecord?id=CVE-2025-43434",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-43434",
        "https://access.redhat.com/security/cve/CVE-2025-43438",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2448784",
        "https://www.cve.org/CVERecord?id=CVE-2025-43438",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-43438",
        "https://access.redhat.com/security/cve/CVE-2025-43440",
        "https://www.cve.org/CVERecord?id=CVE-2025-43440",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-43440",
        "https://access.redhat.com/security/cve/CVE-2025-43441",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2448785",
        "https://www.cve.org/CVERecord?id=CVE-2025-43441",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-43441",
        "https://access.redhat.com/security/cve/CVE-2025-43443",
        "https://www.cve.org/CVERecord?id=CVE-2025-43443",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-43443",
        "https://access.redhat.com/security/cve/CVE-2025-43458",
        "https://www.cve.org/CVERecord?id=CVE-2025-43458",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-43458",
        "https://webkitgtk.org/security/WSA-2025-0009.html",
        "https://access.redhat.com/security/cve/CVE-2025-66287",
        "https://www.cve.org/CVERecord?id=CVE-2025-66287",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-66287"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2025-13502",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2025-13947",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2025-43392",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2025-43421",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2025-43425",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2025-43427",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2025-43429",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2025-43430",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2025-43431",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2025-43432",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2025-43433",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2025-43434",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2025-43438",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2025-43440",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2025-43441",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2025-43443",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2025-43458",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2025-66287",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 352536,
  "published_at": "2025-12-17T10:08:31+00:00"
}