CVE-2026-22907

CRITICALNVD 9.99.9—

9.9

An attacker may gain unauthorized access to the host filesystem, potentially allowing them to read and modify system data.

CVSS v3: 9.9
EG Score: 9.9(medium)
EPSS: 8.7%
KEV: Not listed

Published

January 15, 2026

Last Modified

January 23, 2026

Advisory Details (3)

Auto-updated May 29, 2026

🔬 Proof of concept available. Patch available. Sources: cisa.

generic

https://www.sick.com/.well-known/csaf/white/2026/sca-2026-0001.json

generic🟡 PoC Available

Common Vulnerability Scoring System Version 3.1 Calculator

https://www.first.org/cvss/calculator/3.1

cisa Patch Available

ICS Recommended Practices | CISA

https://www.cisa.gov/resources-tools/resources/ics-recommended-practices

Weakness Classification(1)

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

CWE-266

Data Freshness Timeline

(refreshed 11× in last 7d / 31× 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.

2026-06-12 23:12 UTCEPSS rescore
2026-06-11 14:00 UTCEPSS rescore
2026-06-10 22:18 UTCEPSS rescore
2026-06-10 13:22 UTCEPSS rescore
2026-06-08 14:17 UTCEPSS rescore
2026-06-08 14:17 UTCEPSS rescore
2026-06-07 15:25 UTCEPSS rescore
2026-06-07 15:24 UTCEPSS rescore
2026-06-06 13:47 UTCEPSS rescore
2026-06-06 13:47 UTCEPSS rescore
2026-06-06 13:47 UTCEPSS rescore
2026-06-05 22:47 UTCEPSS rescore
2026-06-05 06:10 UTCEPSS rescore
2026-06-05 06:10 UTCEPSS rescore
2026-06-04 13:12 UTCEPSS rescore
2026-06-04 13:12 UTCEPSS rescore
2026-06-04 13:12 UTCEPSS rescore
2026-06-02 20:13 UTCEPSS rescore
2026-06-02 20:13 UTCEPSS rescore
2026-06-01 13:51 UTCEPSS rescore
2026-06-01 13:51 UTCEPSS rescore
2026-06-01 13:51 UTCEPSS rescore
2026-05-31 22:30 UTCEPSS rescore
2026-05-31 22:30 UTCEPSS rescore
2026-05-31 00:16 UTCEPSS rescore

Show 6 more

2026-05-31 00:16 UTCEPSS rescore
2026-05-31 00:16 UTCEPSS rescore
2026-05-29 15:54 UTCEG score recompute
2026-05-29 15:54 UTCGHSA enrichment
2026-05-29 13:44 UTCEPSS rescore
2026-05-29 13:44 UTCEPSS rescore

Frequently asked(5)

What is CVE-2026-22907?

CVE-2026-22907 is a critical vulnerability published on January 15, 2026. An attacker may gain unauthorized access to the host filesystem, potentially allowing them to read and modify system data.

When was CVE-2026-22907 disclosed?

CVE-2026-22907 was first published in the National Vulnerability Database on January 15, 2026, with the most recent update on January 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-22907 actively exploited?

CVE-2026-22907 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 8.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-22907?

CVE-2026-22907 has a CVSS v3 base score of 9.9 (NVD).

How do I remediate CVE-2026-22907?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-22907, 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-2026-22907

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CVE-2026-22907

📅 Published

🔄 Last Modified

📋 Advisory Details (3)