How severe is CVE-2025-46306?

CVE-2025-46306 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-46306 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-46306?

CVE-2025-46306 primarily affects Apple Keynote. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-46306?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-46306 have an EU (EUVD) identifier?

Yes. CVE-2025-46306 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-206471.

When was CVE-2025-46306 published?

CVE-2025-46306 was published on 2026-01-28 and last updated on 2026-06-17.

CVE-2025-46306

CVE-2025-46306 is a medium-severity vulnerability in Apple Keynote with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-125.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
EPSS exploit prediction: 0% (2nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-206471
Weakness: CWE-125
Affected product: Apple Keynote
Published: 2026-01-28
Last modified: 2026-06-17

Description

The issue was addressed with improved bounds checks. This issue is fixed in Keynote 15.1, iOS 26 and iPadOS 26, macOS Tahoe 26. Processing a maliciously crafted Keynote file may disclose memory contents.

Frequently asked questions

What is CVE-2025-46306?: The issue was addressed with improved bounds checks. This issue is fixed in Keynote 15.1, iOS 26 and iPadOS 26, macOS Tahoe 26. Processing a maliciously crafted Keynote file may disclose memory contents.
How severe is CVE-2025-46306?: CVE-2025-46306 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-46306 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-46306?: CVE-2025-46306 primarily affects Apple Keynote. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-46306?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-46306 have an EU (EUVD) identifier?: Yes. CVE-2025-46306 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-206471.
When was CVE-2025-46306 published?: CVE-2025-46306 was published on 2026-01-28 and last updated on 2026-06-17.

References

Affected products (4)

cpe:2.3:a:apple:keynote:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*

More vulnerabilities in Apple Keynote

CVE-2013-5148 — High (CVSS 7.2): Apple Keynote before 6.0 does not properly handle the interaction between Keynote presentation mode and the Screen Lock…
CVE-2015-7033 — Medium (CVSS 6.8): The Apple iWork application before 2.6 for iOS, Apple Keynote before 6.6, Apple Pages before 5.6, and Apple Numbers…
CVE-2017-2391 — Medium (CVSS 5.3): An issue was discovered in certain Apple products. Pages before 6.1, Numbers before 4.1, and Keynote before 7.1 on…
CVE-2015-3784 — Medium (CVSS 5.0): Office Viewer in Apple iOS before 8.4.1 and OS X before 10.10.5 allows remote attackers to read arbitrary files via an…
CVE-2005-1408 — Medium (CVSS 5.0): Apple Keynote 2.0 and 2.0.1 allows remote attackers to read arbitrary files via the keynote: URI handler in a crafted…
CVE-2015-7032 — Medium (CVSS 4.3): The Apple iWork application before 2.6 for iOS, Apple Keynote before 6.6, Apple Pages before 5.6, and Apple Numbers…

All CVEs affecting Apple Keynote →

Other CWE-125 (Out-of-bounds Read) vulnerabilities

CVE-2026-24826 — Critical (CVSS 10.0): Out-of-bounds Write, Divide By Zero, NULL Pointer Dereference, Use of Uninitialized Resource, Out-of-bounds Read,…
CVE-2024-22004 — Critical (CVSS 10.0): Due to length check, an attacker with privilege access on a Linux Nonsecure operating system can trigger a…
CVE-2021-41556 — Critical (CVSS 10.0): sqclass.cpp in Squirrel through 2.2.5 and 3.x through 3.1 allows an out-of-bounds read (in the core interpreter) that…
CVE-2021-21777 — Critical (CVSS 10.0): An information disclosure vulnerability exists in the Ethernet/IP UDP handler functionality of EIP Stack Group OpENer…
CVE-2017-14451 — Critical (CVSS 10.0): An exploitable out-of-bounds read vulnerability exists in libevm (Ethereum Virtual Machine) of CPP-Ethereum. A…
CVE-2013-0767 — Critical (CVSS 10.0): The nsSVGPathElement::GetPathLengthScale function in Mozilla Firefox before 18.0, Firefox ESR 10.x before 10.0.12 and…

Browse all CWE-125 (Out-of-bounds Read) vulnerabilities →