CVE WatchNov 4, 2026

CVE-2026-79405

In Modem Firmware, there is a possible system crash due to improper input validation of dedicated PUCCH configuration. This could lead to re

CVSS

7.5

High

EPSS

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KEV

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Exploit Today

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0-100

Published: Nov 4, 2026 · Last modified: Nov 4, 2026 · CWE-20

EPSS · 30d

Not enough EPSS history yet.

Technical description

In Modem Firmware, there is a possible system crash due to improper input validation of dedicated PUCCH configuration. This could lead to remote denial of service with no additional execution privileges needed.

Official references

www.unisoc.comhttps://www.unisoc.com/en/support/product-security-bulletin/2117823464494759937

Related CVEs

CVECVSSEPSSKEVRExploitTitleMod.

CVE-2026-1166546.5 MED

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———Tanium addressed an improper input validation vulnerability in Threat Response.8h CVE-2026-1166534.3 MED

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———Tanium addressed an improper input validation vulnerability in Threat Response.8h CVE-2026-121242—

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———Improper input validation in WebPackaging in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to bypass web origin policy via crafted network traffic. (Chromium security severity: Medium)10h CVE-2026-121240—

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———Improper input validation in Variations in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to bypass system access restrictions via crafted network traffic. (Chromium security severity: Low)10h CVE-2026-121236—

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———Improper input validation in Network in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to bypass web origin policy via a crafted HTML page. (Chromium security severity: Low)10h CVE-2026-121163—

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———Improper input validation in Browser in Google Chrome prior to 157.0.8103.38 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via crafted network traffic. (Chromium security severity: Medium)10h