CVE-2025-43426

MEDIUMNVD 5.55.5—Elevated

5.5

A logging issue was addressed with improved data redaction. This issue is fixed in iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1. An app may be able to access sensitive user data.

CVSS v3: 5.5
EG Score: 5.5(medium)
EPSS: 6.5%
KEV: Not listed

Published

November 4, 2025

Last Modified

April 2, 2026

References (2)

product-security@applehttps://support.apple.com/en-us/125632
product-security@applehttps://support.apple.com/en-us/125634

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-532Insertion of Sensitive Information into Log File

Data Freshness Timeline

(refreshed 9× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-04 13:12 UTCepss_batch
2026-06-04 13:12 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 GitHub PoC). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

GitHub PoCcsrXamfi/CVE-2025-43426
First seen Dec 12, 2025
CVE-2025-43426 (video + report)
Open source ↗

Frequently asked(5)

What is CVE-2025-43426?

CVE-2025-43426 is a medium vulnerability published on November 4, 2025. A logging issue was addressed with improved data redaction. This issue is fixed in iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1. An app may be able to access sensitive user data.

When was CVE-2025-43426 disclosed?

CVE-2025-43426 was first published in the National Vulnerability Database on November 4, 2025, with the most recent update on April 2, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-43426 actively exploited?

CVE-2025-43426 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 6.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-43426?

CVE-2025-43426 has a CVSS v3 base score of 5.5 (NVD).

How do I remediate CVE-2025-43426?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-43426, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2025-43426

Explore →

Is Your Infrastructure Affected by CVE-2025-43426?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2025-43426

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

Publicly available exploits

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2025-43426?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)