| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 8.4 | $0-$5k | 2.76 |
Summary
A vulnerability has been found in Apple macOS up to 14.8.7/15.7.7/26.5 and classified as very critical. This issue affects some unknown processing. Performing a manipulation results in race condition. This vulnerability was named CVE-2026-43781. The attack needs to be approached locally. There is no available exploit.
Details
A vulnerability, which was classified as very critical, was found in Apple macOS up to 14.8.7/15.7.7/26.5. This affects an unknown part. The manipulation with an unknown input leads to a race condition vulnerability. CWE is classifying the issue as CWE-362. The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
A race condition was addressed with improved state handling. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be able to access sensitive user data.
The advisory is shared at support.apple.com. This vulnerability is uniquely identified as CVE-2026-43781 since 05/02/2026. The exploitability is told to be easy. An attack has to be approached locally. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 07/28/2026).
Upgrading to version 14.8.8, 15.7.8 or 26.6 eliminates this vulnerability.
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Product
Type
Vendor
Name
Version
- 14.8.0
- 14.8.1
- 14.8.2
- 14.8.3
- 14.8.4
- 14.8.5
- 14.8.6
- 14.8.7
- 15.7.0
- 15.7.1
- 15.7.2
- 15.7.3
- 15.7.4
- 15.7.5
- 15.7.6
- 15.7.7
- 26.0
- 26.1
- 26.2
- 26.3
- 26.4
- 26.5
License
Website
- Vendor: https://www.apple.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 8.8VulDB Meta Temp Score: 8.4
VulDB Base Score: 8.8
VulDB Temp Score: 8.4
VulDB Vector: 🔒
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Race conditionCWE: CWE-362
CAPEC: 🔒
ATT&CK: 🔒
Physical: Partially
Local: Yes
Remote: No
Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔒
Upgrade: macOS 14.8.8/15.7.8/26.6
Timeline
05/02/2026 CVE reserved07/27/2026 VulDB entry created
07/28/2026 Advisory disclosed
07/28/2026 VulDB entry last update
Sources
Vendor: apple.comAdvisory: support.apple.com
Status: Confirmed
CVE: CVE-2026-43781 (🔒)
GCVE (CVE): GCVE-0-2026-43781
GCVE (VulDB): GCVE-100-383673
scip Labs: https://www.scip.ch/en/?labs.20180712
Entry
Created: 07/28/2026 00:33Changes: 07/28/2026 00:33 (55)
Complete: 🔍
Cache ID: 216::103
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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