CVE-2025-43510

Exploitation

Exploited in the wild. Listed in the CISA Known Exploited Vulnerabilities catalog on 2026-03-20. Federal remediation due 2026-04-03.

SSVC decision

• ExploitationactiveCISA reports credible evidence of active exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.36% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 29.1% of scored records. A rank, not a probability.

NVD base score

7.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2025-12-12 20:56Z8 MO AGO

Last updated

2026-04-02 18:16Z5 MO AGO

Reserved

2025-04-16

Assigning CNA

apple

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

• CWE-667Improper LockingClass

Data version

5.2

Document digest

b7b4b50c7698e1fe3ae6b65a59bc29b226a095e32add4b79f8abf5fa01cd913d

• support.apple.comhttps://support.apple.com/en-us/125632
• support.apple.comhttps://support.apple.com/en-us/125633
• support.apple.comhttps://support.apple.com/en-us/125634
• support.apple.comhttps://support.apple.com/en-us/125635
• support.apple.comhttps://support.apple.com/en-us/125636
• support.apple.comhttps://support.apple.com/en-us/125637
• support.apple.comhttps://support.apple.com/en-us/125638
• support.apple.comhttps://support.apple.com/en-us/125639
• cloud.google.comhttps://cloud.google.com/blog/topics/threat-intelligence/darksword-ios-exploit-chain/third-party-advisory
• www.cisa.govhttps://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-43510government-resource