CVE-2026-31927

MEDIUMNVD 4.94.9—

4.9

Anviz CX7 Firmware is vulnerable to an authenticated CSV upload which allows path traversal to overwrite arbitrary files (e.g., /etc/shadow), enabling unauthorized SSH access when combined with debug‑setting changes

CVSS v3: 4.9
EG Score: 4.9(medium)
EPSS: 16.7%
KEV: Not listed

Published

April 17, 2026

Last Modified

May 4, 2026

Advisory Details (3)

Auto-updated May 4, 2026

Patch available. Sources: cisa.

cisa Patch Available

Anviz Multiple Products | CISA

https://www.cisa.gov/news-events/ics-advisories/icsa-26-106-03

generic

Contact Us | Anviz Global

https://www.anviz.com/contact-us.html

generic

CSAF/csaf_files/OT/white/2026/icsa-26-106-03.json at develop · cisagov/CSAF · GitHub

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-106-03.json

Weakness Classification(1)

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

CWE-23Relative Path Traversal

Data Freshness Timeline

(refreshed 17× 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.

2026-05-31 22:30 UTCepss_batch
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2026-05-31 00:16 UTCepss_batch
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2026-05-29 13:44 UTCepss_batch
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2026-05-27 13:40 UTCepss_batch
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2026-05-26 13:44 UTCepss_batch
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2026-05-26 07:18 UTCepss_batch
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2026-05-24 16:59 UTCepss_batch
2026-05-23 15:21 UTCepss_batch
2026-05-22 21:16 UTCepss_batch

Frequently asked(5)

What is CVE-2026-31927?

CVE-2026-31927 is a medium vulnerability published on April 17, 2026. Anviz CX7 Firmware is vulnerable to an authenticated CSV upload which allows path traversal to overwrite arbitrary files (e.g., /etc/shadow), enabling unauthorized SSH access when combined with debug‑setting changes

When was CVE-2026-31927 disclosed?

CVE-2026-31927 was first published in the National Vulnerability Database on April 17, 2026, with the most recent update on May 4, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-31927 actively exploited?

CVE-2026-31927 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 16.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-31927?

CVE-2026-31927 has a CVSS v3 base score of 4.9 (NVD).

How do I remediate CVE-2026-31927?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-31927, 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-2026-31927

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