CVE-2022-26755

MEDIUMNVD 6.36.3—

6.3

This issue was addressed with improved environment sanitization. This issue is fixed in Security Update 2022-004 Catalina, macOS Monterey 12.4, macOS Big Sur 11.6.6. A malicious application may be able to break out of its sandbox.

CVSS v3: 6.3
EG Score: 6.3(medium)
EPSS: 52.0%
KEV: Not listed

Published

May 26, 2022

Last Modified

November 21, 2024

References (6)

product-security@applehttps://support.apple.com/en-us/HT213255
product-security@applehttps://support.apple.com/en-us/HT213256
product-security@applehttps://support.apple.com/en-us/HT213257
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT213255
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT213256
af854a3a-2127-422b-91ae-364da2661108https://support.apple.com/en-us/HT213257

Data Freshness Timeline

(refreshed 11× in last 7d / 20× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-08 14:15 UTCEPSS rescore
2026-06-08 14:15 UTCEPSS rescore
2026-06-07 15:23 UTCEPSS rescore
2026-06-07 15:23 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-05 22:45 UTCEPSS rescore
2026-06-05 06:09 UTCEPSS rescore
2026-06-05 06:09 UTCEPSS rescore
2026-06-04 13:11 UTCEPSS rescore
2026-06-04 13:11 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-01 13:50 UTCEPSS rescore
2026-06-01 13:50 UTCEPSS rescore
2026-06-01 13:50 UTCEPSS rescore
2026-05-31 22:29 UTCEPSS rescore
2026-05-31 22:29 UTCEPSS rescore
2026-05-31 00:15 UTCEPSS rescore

Frequently asked(5)

What is CVE-2022-26755?

CVE-2022-26755 is a medium vulnerability published on May 26, 2022. This issue was addressed with improved environment sanitization. This issue is fixed in Security Update 2022-004 Catalina, macOS Monterey 12.4, macOS Big Sur 11.6.6. A malicious application may be able to break out of its sandbox.

When was CVE-2022-26755 disclosed?

CVE-2022-26755 was first published in the National Vulnerability Database on May 26, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-26755 actively exploited?

CVE-2022-26755 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 52.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-26755?

CVE-2022-26755 has a CVSS v3 base score of 6.3 (NVD).

How do I remediate CVE-2022-26755?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-26755, 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-2022-26755

Explore →

Is Your Infrastructure Affected by CVE-2022-26755?

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

Start Free Scan →Browse All CVEs

CVE-2022-26755

📅 Published

🔄 Last Modified

🔗 References (6)