CVE-2026-22907

CRITICALNVD 9.99.9—
EchelonGraph scoreMEDIUM confidence

Score 9.9 from GitHub Security Advisory (severity: CRITICAL) published 2026-01-15. NVD baseline CVSS 9.9; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
9.9
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 9.9Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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)
EG Risk
45(Track)
EG Risk 45/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity99% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
33.2%
KEV
Not listed

Published

January 15, 2026

Last Modified

January 23, 2026

Advisory Details (5)

Auto-updated Jul 20, 2026
⚠️ Active exploitation confirmed. Patch available. Sources: cisa.
generic
https://www.sick.com/media/docs/9/19/719/special_information_sick_operating_guidelines_cybersecurity_by_sick_en_im0106719.pdf
generic
https://www.sick.com/.well-known/csaf/white/2026/sca-2026-0001.pdf
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🔴 Active Exploitation

ICS Recommended Practices | CISA

ICS Recommended Practices | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.

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.

Data Freshness Timeline

(refreshed 13× in last 7d / 50× 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.

  1. 2026-07-23 14:18 UTCEPSS rescore
  2. 2026-07-23 14:18 UTCEPSS rescore
  3. 2026-07-23 03:06 UTCEG score recompute
  4. 2026-07-22 14:08 UTCEPSS rescore
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  1. 2026-07-09 19:10 UTCEPSS rescore
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  45. 2026-06-10 22:18 UTCEPSS rescore
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  47. 2026-06-08 14:17 UTCEPSS rescore
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  49. 2026-06-07 15:25 UTCEPSS rescore
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  70. 2026-05-29 15:54 UTCEG score recompute
  71. 2026-05-29 15:54 UTCGHSA enrichment
  72. 2026-05-29 13:44 UTCEPSS rescore
  73. 2026-05-29 13:44 UTCEPSS rescore

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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 33.2% 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.

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