VDB
CVE-2026-20691
CVE-2026-20691
PUBLISHED
CVSS 4.3 MEDIUM
Reported by apple · Published March 25, 2026
An authorization issue was addressed with improved state management. This issue is fixed in Safari 26.4, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, visionOS 26.4, watchOS 26.4. A maliciously crafted webpage may be able to fingerprint the user.
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| webkit2gtk3 | errata.rockylinux.org | 2.52.3-1.el9, 0:2.52.3-1.el8_10.x86_64, 0:2.52.3-1.el8_10.src, 0:2.52.3-1.el8_10.i686, 0:2.52.3-1.el8_10.aarch64, 0:2.52.3-0.el9_7.1.x86_64, 0:2.52.3-0.el9_7.1.src, 0:2.52.3-0.el9_7.1.s390x, 0:2.52.3-0.el9_7.1.ppc64le, 0:2.52.3-0.el9_7.1.i686, 0:2.52.3-0.el9_7.1.aarch64 |
| webkit2gtk3-devel | errata.rockylinux.org | 2.52.3-1.el9, 0:2.52.3-1.el8_10.x86_64, 0:2.52.3-1.el8_10.i686, 0:2.52.3-1.el8_10.aarch64, 0:2.52.3-0.el9_7.1.x86_64, 0:2.52.3-0.el9_7.1.s390x, 0:2.52.3-0.el9_7.1.ppc64le, 0:2.52.3-0.el9_7.1.i686, 0:2.52.3-0.el9_7.1.aarch64 |
| webkitgtk4-devel | Amazon Linux | 2.52.1-1.amzn2 |
| webkitgtk4-jsc-devel | Amazon Linux | 2.52.1-1.amzn2 |
| webkitgtk4 | Amazon Linux | 2.52.1-1.amzn2 |
| webkit2gtk3-jsc-devel | errata.rockylinux.org | 2.52.3-1.el9, 0:2.52.3-1.el8_10.x86_64, 0:2.52.3-1.el8_10.i686, 0:2.52.3-1.el8_10.aarch64, 0:2.52.3-0.el9_7.1.x86_64, 0:2.52.3-0.el9_7.1.s390x, 0:2.52.3-0.el9_7.1.ppc64le, 0:2.52.3-0.el9_7.1.i686, 0:2.52.3-0.el9_7.1.aarch64 |
| webkit2gtk3-debuginfo | errata.rockylinux.org | 2.52.3-1.el9, 0:2.52.3-1.el8_10.x86_64, 0:2.52.3-1.el8_10.i686, 0:2.52.3-1.el8_10.aarch64, 0:2.52.3-0.el9_7.1.x86_64, 0:2.52.3-0.el9_7.1.s390x, 0:2.52.3-0.el9_7.1.ppc64le, 0:2.52.3-0.el9_7.1.i686, 0:2.52.3-0.el9_7.1.aarch64 |
| webkit2gtk3-jsc | errata.rockylinux.org | 2.52.3-1.el9, 0:2.52.3-1.el8_10.x86_64, 0:2.52.3-1.el8_10.i686, 0:2.52.3-1.el8_10.aarch64, 0:2.52.3-0.el9_7.1.x86_64, 0:2.52.3-0.el9_7.1.s390x, 0:2.52.3-0.el9_7.1.ppc64le, 0:2.52.3-0.el9_7.1.i686, 0:2.52.3-0.el9_7.1.aarch64 |
| webkit2gtk3-jsc-debuginfo | errata.rockylinux.org | 2.52.3-1.el9, 0:2.52.3-1.el8_10.x86_64, 0:2.52.3-1.el8_10.i686, 0:2.52.3-1.el8_10.aarch64, 0:2.52.3-0.el9_7.1.x86_64, 0:2.52.3-0.el9_7.1.s390x, 0:2.52.3-0.el9_7.1.ppc64le, 0:2.52.3-0.el9_7.1.i686, 0:2.52.3-0.el9_7.1.aarch64 |
| webkit2gtk3-jsc-devel-debuginfo | errata.rockylinux.org | 2.52.3-1.el9, 0:2.52.3-1.el8_10.x86_64, 0:2.52.3-1.el8_10.i686, 0:2.52.3-1.el8_10.aarch64, 0:2.52.3-0.el9_7.1.x86_64, 0:2.52.3-0.el9_7.1.s390x, 0:2.52.3-0.el9_7.1.ppc64le, 0:2.52.3-0.el9_7.1.i686, 0:2.52.3-0.el9_7.1.aarch64 |
| webkit2gtk3-devel-debuginfo | errata.rockylinux.org | 2.52.3-1.el9, 0:2.52.3-1.el8_10.x86_64, 0:2.52.3-1.el8_10.i686, 0:2.52.3-1.el8_10.aarch64, 0:2.52.3-0.el9_7.1.x86_64, 0:2.52.3-0.el9_7.1.s390x, 0:2.52.3-0.el9_7.1.ppc64le, 0:2.52.3-0.el9_7.1.i686, 0:2.52.3-0.el9_7.1.aarch64 |
| webkit2gtk3-debugsource | errata.rockylinux.org | 2.52.3-1.el9, 0:2.52.3-1.el8_10.x86_64, 0:2.52.3-1.el8_10.i686, 0:2.52.3-1.el8_10.aarch64, 0:2.52.3-0.el9_7.1.x86_64, 0:2.52.3-0.el9_7.1.s390x, 0:2.52.3-0.el9_7.1.ppc64le, 0:2.52.3-0.el9_7.1.i686, 0:2.52.3-0.el9_7.1.aarch64 |
8 more packages have a fixed version. See every fix in Lookup.
Risk scores
CVSS 3.1
4.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Apple | Safari | 0 |
| Apple | iOS and iPadOS | 0 |
| Apple | macOS | 0 |
| Apple | visionOS | 0 |
| Apple | watchOS | 0 |
| Apple | watchOS | 0 |
| Apple | macOS | 0 |
| Apple | iOS and iPadOS | 0 |
| Apple | visionOS | 0 |
| Apple | Safari | 0 |
Timeline
- Mar 24, 2026 CVE Published
- Mar 25, 2026 EPSS Score (30 in total, the first dated here)
- Mar 25, 2026 Coalition ESS Score (2 in total, the first dated here)
- Mar 25, 2026 PoC Published
- Apr 22, 2026 Distribution Patch (15 in total, the first dated here)
- Apr 22, 2026 Security Advisory (13 in total, the first dated here)
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln CVE-2026-20691
vulnetix vdb fixes CVE-2026-20691Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/CVE-2026-20691/fixes/registry"The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart