CVEPublished 2026-06-04Modified 2026-06-040 articles on news5 live referencesNVD data

CVE-2026-36176

Vulnerability data via NVD (ingested)

CVSS v3.1
7.1
HIGH
CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
EPSS percentile
Description

GNCC GP5 v7.1.76 was discovered to store pre-signed Backblaze B2 upload URLs (PUT requests) in plaintext to the serial console. This allows physically-proximate attackers to extract these active tokens to perform unauthorized operations via monitoring the serial UART interface.

Timeline
Published 2026-06-04
Modified 2026-06-04

External references

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

More intel sources (5)

Known PoCs on GitHub (1)

We haven't classified any articles referencing CVE-2026-36176 yet. The external references above still apply.