webkit2gtk3: Fix of 23 CVEs
- Rebase to webkitgtk 2.52.5 (WebKitGTK Security Advisory WSA-2026-0004), aligning with the 2.52.x security baseline shipped by RHEL 9 (RHSA-2026:42062). - CVEs resolved by this rebase: CVE-2024-4367, CVE-2026-39872, CVE-2026-43663, CVE-2026-43676, CVE-2026-43699, CVE-2026-43701, CVE-2026-43705, CVE-2026-43707, CVE-2026-43712, CVE-2026-43713, CVE-2026-43715, CVE-2026-43716, CVE-2026-43720, CVE-2026-43721, CVE-2026-43725, CVE-2026-43726, CVE-2026-43727, CVE-2026-43731, CVE-2026-43732, CVE-2026-43734, CVE-2026-43740, CVE-2026-43742, CVE-2026-43745. - Drop fix-system-malloc-llint-extractor.patch; the upstream cherry-pick (WebKit 314364@main) is now included in 2.52.5. - Refresh libsoup2.patch for the 2.52.5 library version triplet bumps (WEBKIT 21/9/21, JAVASCRIPTCORE 10/13/10 on API 4.1; WEBKIT 20/9/16, JAVASCRIPTCORE 8/13/7 on API 6.0). The webkit2gtk-4.0 SONAME (libwebkit2gtk-4.0.so.37) is preserved.
- Products
- webkit2gtk3, webkit2gtk3-devel, webkit2gtk3-jsc, webkit2gtk3-jsc-devel
- Affected versions
- Not specified
- Fixed versions
- 2.52.5-1.el9.tuxcare.els10
- CVEs
- CVE-2024-4367, CVE-2026-39872, CVE-2026-43663, CVE-2026-43676, CVE-2026-43699, CVE-2026-43701, CVE-2026-43705, CVE-2026-43707, CVE-2026-43712, CVE-2026-43713, CVE-2026-43715, CVE-2026-43716, CVE-2026-43720, CVE-2026-43721, CVE-2026-43725, CVE-2026-43726, CVE-2026-43727, CVE-2026-43731, CVE-2026-43732, CVE-2026-43734, CVE-2026-43740, CVE-2026-43742, CVE-2026-43745
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 10:42 UTC · Revision 1
Source evidence
- Rebase to webkitgtk 2.52.5 (WebKitGTK Security Advisory WSA-2026-0004), aligning with the 2.52.x security baseline shipped by RHEL 9 (RHSA-2026:42062). - CVEs resolved by this rebase: CVE-2024-4367, CVE-2026-39872, CVE-2026-43663, CVE-2026-43676, CVE-2026-43699, CVE-2026-43701, CVE-2026-43705, CVE-2026-43707, CVE-2026-43712, CVE-2026-43713, CVE-2026-43715, CVE-2026-43716, CVE-2026-43720, CVE-2026-43721, CVE-2026-43725, CVE-2026-43726, CVE-2026-43727, CVE-2026-43731, CVE-2026-43732, CVE-2026-43734, CVE-2026-43740, CVE-2026-43742, CVE-2026-43745. - Drop fix-system-malloc-llint-extractor.patch; the upstream cherry-pick (WebKit 314364@main) is now included in 2.52.5. - Refresh libsoup2.patch for the 2.52.5 library version triplet bumps (WEBKIT 21/9/21, JAVASCRIPTCORE 10/13/10 on API 4.1; WEBKIT 20/9/16, JAVASCRIPTCORE 8/13/7 on API 6.0). The webkit2gtk-4.0 SONAME (libwebkit2gtk-4.0.so.37) is preserved.
osv:CLSA-2026-1784988522
webkit2gtk3
Fixed versions: 2.52.5-1.el9.tuxcare.els10
webkit2gtk3-devel
Fixed versions: 2.52.5-1.el9.tuxcare.els10
webkit2gtk3-jsc
Fixed versions: 2.52.5-1.el9.tuxcare.els10
webkit2gtk3-jsc-devel
Fixed versions: 2.52.5-1.el9.tuxcare.els10
Complete source record
{
"id": "bad2939628ad681cd087d80f8eb62b631057c7bff7589f063057c512feaf4c8a",
"url": "https://osv.dev/vulnerability/CLSA-2026-1784988522",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "webkit2gtk3: Fix of 23 CVEs",
"summary": "- Rebase to webkitgtk 2.52.5 (WebKitGTK Security Advisory WSA-2026-0004), aligning with the 2.52.x security baseline shipped by RHEL 9 (RHSA-2026:42062). - CVEs resolved by this rebase: CVE-2024-4367, CVE-2026-39872, CVE-2026-43663, CVE-2026-43676, CVE-2026-43699, CVE-2026-43701, CVE-2026-43705, CVE-2026-43707, CVE-2026-43712, CVE-2026-43713, CVE-2026-43715, CVE-2026-43716, CVE-2026-43720, CVE-2026-43721, CVE-2026-43725, CVE-2026-43726, CVE-2026-43727, CVE-2026-43731, CVE-2026-43732, CVE-2026-43734, CVE-2026-43740, CVE-2026-43742, CVE-2026-43745. - Drop fix-system-malloc-llint-extractor.patch; the upstream cherry-pick (WebKit 314364@main) is now included in 2.52.5. - Refresh libsoup2.patch for the 2.52.5 library version triplet bumps (WEBKIT 21/9/21, JAVASCRIPTCORE 10/13/10 on API 4.1; WEBKIT 20/9/16, JAVASCRIPTCORE 8/13/7 on API 6.0). The webkit2gtk-4.0 SONAME (libwebkit2gtk-4.0.so.37) is preserved.",
"evidence": "osv:CLSA-2026-1784988522",
"products": [
{
"name": {
"value": "webkit2gtk3",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.52.5-1.el9.tuxcare.els10",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "webkit2gtk3-devel",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.52.5-1.el9.tuxcare.els10",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "webkit2gtk3-jsc",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.52.5-1.el9.tuxcare.els10",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "webkit2gtk3-jsc-devel",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.52.5-1.el9.tuxcare.els10",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "CLSA-2026-1784988522",
"aliases": [
"CLSA-2026-1784988522"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.52.5-1.el9.tuxcare.els10"
}
]
}
],
"package": {
"name": "webkit2gtk3",
"purl": "pkg:rpm/tuxcare/webkit2gtk3?distro=almalinux-9.2",
"ecosystem": "TuxCare:AlmaLinux:9.2"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1784988522.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.52.5-1.el9.tuxcare.els10"
}
]
}
],
"package": {
"name": "webkit2gtk3-devel",
"purl": "pkg:rpm/tuxcare/webkit2gtk3-devel?distro=almalinux-9.2",
"ecosystem": "TuxCare:AlmaLinux:9.2"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1784988522.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.52.5-1.el9.tuxcare.els10"
}
]
}
],
"package": {
"name": "webkit2gtk3-jsc",
"purl": "pkg:rpm/tuxcare/webkit2gtk3-jsc?distro=almalinux-9.2",
"ecosystem": "TuxCare:AlmaLinux:9.2"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1784988522.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.52.5-1.el9.tuxcare.els10"
}
]
}
],
"package": {
"name": "webkit2gtk3-jsc-devel",
"purl": "pkg:rpm/tuxcare/webkit2gtk3-jsc-devel?distro=almalinux-9.2",
"ecosystem": "TuxCare:AlmaLinux:9.2"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1784988522.json"
}
}
],
"modified": "2026-10-26T09:30:29.591698886Z",
"provider": "osv",
"upstream": [
"CVE-2024-4367",
"CVE-2026-39872",
"CVE-2026-43663",
"CVE-2026-43676",
"CVE-2026-43699",
"CVE-2026-43701",
"CVE-2026-43705",
"CVE-2026-43707",
"CVE-2026-43712",
"CVE-2026-43713",
"CVE-2026-43715",
"CVE-2026-43716",
"CVE-2026-43720",
"CVE-2026-43721",
"CVE-2026-43725",
"CVE-2026-43726",
"CVE-2026-43727",
"CVE-2026-43731",
"CVE-2026-43732",
"CVE-2026-43734",
"CVE-2026-43740",
"CVE-2026-43742",
"CVE-2026-43745"
],
"references": [
"https://errata.tuxcare.com/els_os/almalinux9.2esu/CLSA-2026-1784988522.html",
"https://nvd.nist.gov/vuln/detail/CVE-2024-4367",
"https://nvd.nist.gov/vuln/detail/CVE-2026-39872",
"https://nvd.nist.gov/vuln/detail/CVE-2026-43663",
"https://nvd.nist.gov/vuln/detail/CVE-2026-43676",
"https://nvd.nist.gov/vuln/detail/CVE-2026-43699",
"https://nvd.nist.gov/vuln/detail/CVE-2026-43701",
"https://nvd.nist.gov/vuln/detail/CVE-2026-43705",
"https://nvd.nist.gov/vuln/detail/CVE-2026-43707",
"https://nvd.nist.gov/vuln/detail/CVE-2026-43712",
"https://nvd.nist.gov/vuln/detail/CVE-2026-43713",
"https://nvd.nist.gov/vuln/detail/CVE-2026-43715",
"https://nvd.nist.gov/vuln/detail/CVE-2026-43716",
"https://nvd.nist.gov/vuln/detail/CVE-2026-43720",
"https://nvd.nist.gov/vuln/detail/CVE-2026-43721",
"https://nvd.nist.gov/vuln/detail/CVE-2026-43725",
"https://nvd.nist.gov/vuln/detail/CVE-2026-43726",
"https://nvd.nist.gov/vuln/detail/CVE-2026-43727",
"https://nvd.nist.gov/vuln/detail/CVE-2026-43731",
"https://nvd.nist.gov/vuln/detail/CVE-2026-43732",
"https://nvd.nist.gov/vuln/detail/CVE-2026-43734",
"https://nvd.nist.gov/vuln/detail/CVE-2026-43740",
"https://nvd.nist.gov/vuln/detail/CVE-2026-43742",
"https://nvd.nist.gov/vuln/detail/CVE-2026-43745"
]
},
"related_cves": [
{
"value": "CVE-2024-4367",
"evidence": "/upstream"
},
{
"value": "CVE-2026-39872",
"evidence": "/upstream"
},
{
"value": "CVE-2026-43663",
"evidence": "/upstream"
},
{
"value": "CVE-2026-43676",
"evidence": "/upstream"
},
{
"value": "CVE-2026-43699",
"evidence": "/upstream"
},
{
"value": "CVE-2026-43701",
"evidence": "/upstream"
},
{
"value": "CVE-2026-43705",
"evidence": "/upstream"
},
{
"value": "CVE-2026-43707",
"evidence": "/upstream"
},
{
"value": "CVE-2026-43712",
"evidence": "/upstream"
},
{
"value": "CVE-2026-43713",
"evidence": "/upstream"
},
{
"value": "CVE-2026-43715",
"evidence": "/upstream"
},
{
"value": "CVE-2026-43716",
"evidence": "/upstream"
},
{
"value": "CVE-2026-43720",
"evidence": "/upstream"
},
{
"value": "CVE-2026-43721",
"evidence": "/upstream"
},
{
"value": "CVE-2026-43725",
"evidence": "/upstream"
},
{
"value": "CVE-2026-43726",
"evidence": "/upstream"
},
{
"value": "CVE-2026-43727",
"evidence": "/upstream"
},
{
"value": "CVE-2026-43731",
"evidence": "/upstream"
},
{
"value": "CVE-2026-43732",
"evidence": "/upstream"
},
{
"value": "CVE-2026-43734",
"evidence": "/upstream"
},
{
"value": "CVE-2026-43740",
"evidence": "/upstream"
},
{
"value": "CVE-2026-43742",
"evidence": "/upstream"
},
{
"value": "CVE-2026-43745",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 447079,
"published_at": "2026-07-25T14:09:14+00:00"
}