CVE-2024-44270VulnerabilityPublished 28 Oct 2024Updated 2 Apr 2026

CVE-2024-44270: Apple macOS · A sandboxed process may be able to circumvent sandbox restrictions

Affects Apple macOSSource CVE Database V5

Not known to be exploited · CVSS 7.5 High · fixed in 15.1 : patch Apple macOS soon.

Data as of 25 Oct 2026, 19:02 UTC

CVSS 3.1 base score

7.5High

How severe the flaw is on the 0–10 CVSS scale.

EPSS: 0.6% chance of exploitation in 30 days – higher than 50% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch: Available – fixed in 15.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector: Network
Attack Complexity: Low
Privileges Required: None
User Interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: None
Availability: None

Bold values are the worst case: easiest to exploit or largest impact.

Attack Vector: Network: The vulnerable component is bound to the network stack and the set of possible attackers extends beyond the other options listed, up to and including the entire Internet. Such a vulnerability is often termed 'remotely exploitable' and can be thought of as an attack being exploitable at the protocol level one or more network hops away (e.g., across one or more routers).
Attack Complexity: Low: Specialized access conditions or extenuating circumstances do not exist. An attacker can expect repeatable success against the vulnerable component.
Privileges Required: None: The attacker is unauthorized prior to attack, and therefore does not require any access to settings or files to carry out an attack.
User Interaction: None: The vulnerable system can be exploited without any interaction from any user.
Scope: Unchanged: An exploited vulnerability can only affect resources managed by the same security authority. In this case, the vulnerable component and the impacted component are either the same, or both are managed by the same security authority.
Confidentiality: High: There is total loss of confidentiality, resulting in all resources within the impacted component being divulged to the attacker. Alternatively, access to only some restricted information is obtained, but the disclosed information presents a direct, serious impact.
Integrity: None: There is no loss of integrity within the impacted component.
Availability: None: There is no impact to availability within the impacted component.

Definitions: FIRST CVSS v3.1 specification.

Exploitation evidence

Disclosed: evidence found.
CVE published 28 Oct 2024
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-25.

Disclosed: The CVE record is public on cve.org. Its publication is t = 0.
Detectable: A public nuclei template can find exposed instances, for defenders and attackers alike.
Weaponised: Public exploit code exists in Metasploit or Exploit-DB, or CISA SSVC reports a public proof of concept.
Exploited in the wild: CISA KEV lists it, CISA SSVC rates exploitation active, or a source reports attacks.
Observed by OffSeq Mirage: OffSeq Mirage honeypot sensors recorded attack traffic for this CVE, or found exposed hosts without attack traffic.

Moments are spaced evenly, not to scale; a dashed line marks a gap of six months or more. Deltas count from t = 0. Sources that give only a date (CISA KEV, Exploit-DB, or a time of exactly 00:00Z) read “same day” rather than hours. Metasploit modules carry the flaw’s disclosure date, not their release date, and nuclei templates carry no date, so both appear above but not on the timeline.

What to do

Affected software

Product	Affected	Fixed in
Apple macOS	Affected =0	Fixed in–

AI-suggested

Organizations should prioritize updating affected macOS systems to versions Sequoia 15.1, Sonoma 14.7.1, or Ventura 13.7.1 or later, where the vulnerability is fixed. Beyond patching, administrators should audit and restrict the use of sandboxed processes where possible, minimizing the attack surface. Employing application whitelisting and monitoring for unusual process behavior can help detect attempts to exploit sandbox escapes. Security teams should review sandbox configurations and ensure that least privilege principles are enforced rigorously. Network-level protections such as intrusion detection systems (IDS) and endpoint detection and response (EDR) solutions should be tuned to identify anomalous activities indicative of sandbox bypass attempts. Regular vulnerability scanning and compliance checks should include verification of macOS patch levels. Finally, organizations should maintain awareness of any emerging exploit reports or threat intelligence related to this CVE to respond promptly.

Description

A logic issue was addressed with improved validation. This issue is fixed in macOS Sequoia 15.1, macOS Sonoma 14.7.1, macOS Ventura 13.7.1. A sandboxed process may be able to circumvent sandbox restrictions.

Impact

The primary impact of CVE-2024-44270 is the potential compromise of confidentiality by allowing a sandboxed process to access data or system resources beyond its intended scope. This can lead to unauthorized data disclosure or leakage of sensitive information. Since sandboxing is widely used to isolate untrusted or less-trusted code, bypassing these restrictions undermines a fundamental security boundary, increasing the risk of privilege escalation or lateral movement within the system. Organizations relying on macOS for critical operations, especially those using sandboxing to protect sensitive applications or data, may face increased risk of data breaches or exposure. The vulnerability does not directly affect integrity or availability but can serve as a stepping stone for more complex attacks. The ease of exploitation without authentication or user interaction means attackers can potentially automate attacks remotely, increasing the threat surface. Although no active exploits are known, the vulnerability’s presence in widely used macOS versions means a large number of devices are at risk until patched.

CWE-863Incorrect Authorization (opens in a new tab)
Class weaknessLikelihood of exploit: HighCWE Top 25 (2025): #17OWASP Top 10 A01:2025: Broken Access Control (opens in a new tab)
The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.
Architecture and Design
Divide the product into anonymous, normal, privileged, and administrative areas. Reduce the attack surface by carefully mapping roles with data and functionality. Use role-based access control (RBAC) to enforce the roles at the appropriate boundaries.
Architecture and Design
Ensure that access control checks are performed related to the business logic. These checks may be different than the access control checks that are applied to more generic resources such as files, connections, processes, memory, and database records.
Architecture and Design · Libraries or Frameworks
Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
OWASP Cheat Sheets
Authorization (opens in a new tab)
OWASP ASVS 4.0.3
V8.3.8 (opens in a new tab)
V13.4.2 (opens in a new tab)
V7.2.2 (opens in a new tab)
From MITRE CWE, MITRE CAPEC and OWASP (Top 10, OpenCRE).

References

Community reviews

Loading reviews…

Exploitation evidence

What to do

Affected software

Description

AI analysisMachine-generated, updated 3 Apr 2026, 00:07 UTC

WeaknessesCWE-863

Technical details

References

Community reviews

Related threats