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» CVE-2025-43263
The issue was addressed with improved checks. This issue is fixed in Xcode 26. An app may be able to read and write files outside of its sandbox.
NVD Status: Modified ,CVE State: published
Threat Intelligence & Risk Assessment for CVE-2025-43263
Conclusion & alert: CVE-2025-43263 is rated Low Risk (29.5/100) : CVSS High severity, with low exploitation likelihood (EPSS 0.02%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
Exploit prediction scoring system (EPSS) score for CVE-2025-43263
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
#
Date
Old EPSS score
New EPSS score
Delta (New - Old)
1
2025-09-16
—
0.02%
—
Full EPSS history
(1 record total)
Common vulnerability scoring system (CVSS) metrics for CVE-2025-43263
CVSS metrics for this CVE.
Base score
Version
Severity
Vector
Exploitability
Impact
Score source
7.1
3.1
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Click to expand
Attack vector (AV:L)
They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:N)
Service keeps running; no real outage angle.
1.8
5.2
134c704f-9b21-4f2e-91b3-4a467353bcc0
Weakness enumeration for CVE-2025-43263
Affected software / configurations for CVE-2025-43263
Vendor
Product
Version
Raw CPE
apple
xcode
< 26.0
cpe:2.3:a:apple:xcode:*:*:*:*:*:*:*:*
References for CVE-2025-43263
cvelogic
Threat Intelligence