CVE-2026-1358

CRITICALNVD 9.89.8—

9.8

Airleader Master versions 6.381 and prior allow for file uploads without restriction to multiple webpages running maximum privileges. This could allow an unauthenticated user to potentially obtain remote code execution on the server.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 27.4%
KEV: Not listed

Published

February 12, 2026

Last Modified

April 15, 2026

Advisory Details (4)

Auto-updated May 20, 2026

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

generic🟡 PoC Available

https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-044.txt

cisa Patch Available

Airleader Master | CISA

https://www.cisa.gov/news-events/ics-advisories/icsa-26-043-10

generic

CSAF/csaf_files/OT/white/2026/icsa-26-043-10.json at develop · cisagov/CSAF · GitHub

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-043-10.json

generic

Talk to our Compressed Air Management Experts | (616) 828-0716

https://airleader.us/contact/

Weakness Classification(1)

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

CWE-434Unrestricted Upload of File with Dangerous Type

Data Freshness Timeline

(refreshed 18× 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
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
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2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
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2026-05-27 13:40 UTCepss_batch
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2026-05-27 13:40 UTCepss_batch
2026-05-26 13:44 UTCepss_batch
2026-05-26 13:44 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
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2026-05-22 21:16 UTCepss_batch
2026-05-21 22:43 UTCepss_batch

Frequently asked(5)

What is CVE-2026-1358?

CVE-2026-1358 is a critical vulnerability published on February 12, 2026. Airleader Master versions 6.381 and prior allow for file uploads without restriction to multiple webpages running maximum privileges. This could allow an unauthenticated user to potentially obtain remote code execution on the server.

When was CVE-2026-1358 disclosed?

CVE-2026-1358 was first published in the National Vulnerability Database on February 12, 2026, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-1358 actively exploited?

CVE-2026-1358 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 27.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-1358?

CVE-2026-1358 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2026-1358?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-1358, 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-2026-1358

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Is Your Infrastructure Affected by CVE-2026-1358?

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CVE-2026-1358

📅 Published

🔄 Last Modified

📋 Advisory Details (4)