VDB
CVE-2026-20637
CVE-2026-20637
PUBLISHED
CVSS 9.300000190734863 CRITICAL
Das Apple iOS (vormals iPhone OS) ist das Betriebssystem für das von Apple entwickelte Smartphone iPhone, iPad und iPod Touch. Das Apple iPadOS ist das Betriebssystem für das von Apple entwickelte iPad.
EPSS 0.20% · 9.4th percentile
Risk Scores
CVSS 4.0
9.300000190734863
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS Score
0.20%
9.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | Apple iPadOS <26.4 | |
| Apple | Apple macOS Tahoe <26.3 | |
| Apple | Apple iOS <18.7.5 | |
| Apple | Apple iPadOS <26.3 | |
| Apple | Apple macOS Sequoia <15.7.5 | |
| Apple | Apple macOS Sonoma <14.8.5 | |
| Apple | Apple macOS Sonoma <14.8.4 | |
| Apple | Apple iOS <26.4 | |
| Apple | Apple macOS Tahoe <26.4 | |
| Apple | Apple iOS <26.3 | |
| Apple | Apple macOS Sequoia <15.7.4 | |
| Apple | Apple iPadOS <18.7.5 | |
| Apple | Apple iOS <18.7.7 | |
| Apple | Apple iPadOS <18.7.7 |
Timeline
- Feb 11, 2026 CVE Published
- Mar 25, 2026 EPSS Score
- Mar 25, 2026 Coalition ESS Score
- Mar 26, 2026 PoC Published
- Mar 26, 2026 PoC Published
- Apr 22, 2026 PoC Published
- Apr 23, 2026 PoC Published
- May 18, 2026 EPSS Score
- May 19, 2026 EPSS Score
- May 20, 2026 EPSS Score
- May 21, 2026 EPSS Score
- May 22, 2026 EPSS Score
References
- https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0403.json advisory
- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0403 advisory
- https://support.apple.com/en-us/126348 advisory
- https://support.apple.com/en-us/126349 advisory
- https://support.apple.com/en-us/126350 advisory
- https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0853.json advisory
- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0853 advisory
- https://support.apple.com/en-us/126794 advisory
- https://support.apple.com/en-us/126795 advisory
- https://support.apple.com/en-us/126796 advisory
- https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0402.json advisory
- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0402 advisory
- https://support.apple.com/en-us/126346 advisory
- https://support.apple.com/en-us/126347 advisory
- https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0852.json advisory
- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0852 advisory
- https://support.apple.com/en-us/126792 advisory
- https://support.apple.com/en-us/126793 advisory