CVE-2025-31266
published 2025-11-21CVE-2025-31266: A spoofing issue was addressed with improved truncation when displaying the fully qualified domain name. This issue is fixed in Safari 18.5, macOS Sequoia…
PriorityP417medium4.3CVSS 3.1
AVNACLPRNUIRSUCNINAL
EPSS
0.22%
12.7th percentile
A spoofing issue was addressed with improved truncation when displaying the fully qualified domain name. This issue is fixed in Safari 18.5, macOS Sequoia 15.5. A website may be able to spoof the domain name in the title of a pop-up window.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | macos | < 15.5 | 15.5 |
| apple | macos_sequoia | — | — |
| apple | safari | < 18.5 | 18.5 |
| apple | safari | — | — |
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Apple
CVE-2025-31266: macOS Sequoia 15.5
vendor_apple·2025-05-12·CVSS 4.3
CVE-2025-31266 [MEDIUM] CVE-2025-31266: macOS Sequoia 15.5
Apple Security Update: About the security content of macOS Sequoia 15.5
Product: macOS Sequoia
Version: 15.5
CVE: CVE-2025-31266
Component: Safari
Impact: A website may be able to spoof the domain name in the title of a pop-up window
Description: A spoofing issue was addressed with improved truncation when displaying the fully qualified domain name
Apple
CVE-2025-31266: Safari 18.5
vendor_apple·2025-05-12·CVSS 4.3
CVE-2025-31266 [MEDIUM] CVE-2025-31266: Safari 18.5
Apple Security Update: About the security content of Safari 18.5
Product: Safari
Version: 18.5
CVE: CVE-2025-31266
Component: Safari
Impact: A website may be able to spoof the domain name in the title of a pop-up window
Description: A spoofing issue was addressed with improved truncation when displaying the fully qualified domain name
GHSA
GHSA-3x9f-jgfq-gjmx: A spoofing issue was addressed with improved truncation when displaying the fully qualified domain name This issue is fixed in Safari 18
ghsa_unreviewed·2025-11-22
CVE-2025-31266 [MEDIUM] CWE-451 GHSA-3x9f-jgfq-gjmx: A spoofing issue was addressed with improved truncation when displaying the fully qualified domain name This issue is fixed in Safari 18
A spoofing issue was addressed with improved truncation when displaying the fully qualified domain name This issue is fixed in Safari 18.5, macOS Sequoia 15.5. A website may be able to spoof the domain name in the title of a pop-up window.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2025-11-21
Published