[NEW] [medium] Apple Safari: Multiple vulnerabilities
An attacker can exploit multiple vulnerabilities in Apple Safari to disclose confidential information, bypass security measures, manipulate data, conduct spoofing attacks, or cause a Denial-of-Service condition.
CSIRTS triage
- What
- Multiple vulnerabilities can disclose confidential information and cause Denial of Service.
- Who is affected
- Users of Apple Safari.
- Urgency
- Remediation is medium urgency as it affects user data and service availability.
- Action
- Update Safari to the latest version.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2546
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-437400.36% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 29% of all scored CVEs.
- Low exploitation riskCVE-2026-437920.25% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 16% of all scored CVEs.
- Low exploitation riskCVE-2026-438040.30% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 23% of all scored CVEs.
- Low exploitation riskCVE-2026-438210.31% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 23% of all scored CVEs.
- Low exploitation riskCVE-2026-647130.33% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 25% of all scored CVEs.
- Low exploitation riskCVE-2026-647180.11% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 1% of all scored CVEs.
- Low exploitation riskCVE-2026-647190.29% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 21% of all scored CVEs.
- Low exploitation riskCVE-2026-647280.26% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 18% of all scored CVEs.
- Low exploitation riskCVE-2026-647300.34% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 27% of all scored CVEs.
- Low exploitation riskCVE-2026-647570.21% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 12% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-43740 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-43792 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-43804 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-43821 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-64713 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-64718 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-64719 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-64728 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-64730 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-64757 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-64783 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
- medium[NEW] [medium] WebKitGTK: Multiple vulnerabilitiescert-bund
- high[NEW] [high] Apple macOS (Tahoe, Sonoma, and Sequoia): Multiple vulnerabilitiescert-bund
- medium[NEW] [medium] Apple iOS and iPadOS: Multiple vulnerabilitiescert-bund
- unknownNCSC-2026-0267 [1.00] [M/H] Vulnerabilities fixed in Apple MacOSncsc-nl
- unknownNCSC-2026-0266 [1.00] [M/H] Vulnerabilities fixed in Apple iOS and iPadOSncsc-nl
- unknownMultiple vulnerabilities in Apple products (July 28, 2026)cert-fr-avis
- highCVE-2026-64783: A use-after-free issue was addressed with improved memory management. This issue is fixed in S…nvd
- highCVE-2026-64757: A memory corruption issue was addressed with improved state management. This issue is fixed in…nvd
- mediumCVE-2026-64730: The issue was addressed with improved UI. This issue is fixed in Safari 26.6, iOS 26.6 and iPa…nvd
- mediumCVE-2026-64728: A permissions issue was addressed with improved validation. This issue is fixed in Safari 26.6…nvd
- highCVE-2026-64719: An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed…nvd
- mediumCVE-2026-64718: A use-after-free issue was addressed with improved memory management. This issue is fixed in S…nvd
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