CVE-2026-28861
medium
CVSS v3
4.3
CVSS v4 NEW
—
VIR risk
4.3
Description
Safari 26.4
Predictions
Exploit likelihood
53%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| macos | affected | 18.7.7 | |
| debian | bookworm | affected | |
| debian | bullseye | affected | |
| debian | forky | fixed | 2.52.1-1 |
| debian | sid | fixed | 2.52.1-1 |
| debian | trixie | fixed | 2.52.3-2~deb13u1 |
| ios | 18.7.7 | fixed | |
| macos | 26.4 | fixed | |
| ios | 26.4 | fixed | |
| safari | 26.4 | fixed | |
| apple | 26.4 | fixed | |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| apple | safari | {"endExcluding":"26.4"} | 26.4 |
References
- https://support.apple.com/en-us/126792
- https://support.apple.com/en-us/126793
- https://support.apple.com/en-us/126794
- https://support.apple.com/en-us/126799
- https://support.apple.com/en-us/126800
- https://www.suse.com/security/cve/CVE-2026-28861.html
- https://security-tracker.debian.org/tracker/CVE-2026-28861
CWEs
CWE-79
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.