CVE-2026-24079

Missing Authentication for Critical Function in Data Modem

State: Published
Severity: 8.1 High
Published: Aug 4, 2026
Updated: Aug 5, 2026
Reserved: Jan 21, 2026

Description

Cryptographic Issue while processing registration requests with malformed or missing authentication parameters.

Scores

CVSS	Score	Vector	Source
3.1	8.1 High	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N	qualcomm

Weaknesses

CWE-306 Missing Authentication for Critical Function

Affected Products

Product	Versions
SnapdragonQualcomm, Inc.	AR8035Affected CSRA6620Affected CSRA6640Affected FastConnect 6200Affected FastConnect 6700Affected FastConnect 6800Affected FastConnect 6900Affected FastConnect 7800Affected FSM200 PlatformAffected FSM20055Affected FWA Gen 3 Ultra PlatformAffected G1 Gen 1Affected MilosAffected NetraniAffected OrneAffected Palawan25Affected QCA6174AAffected QCA6391Affected QCA6574AUAffected QCA6584AUAffected QCA6595AUAffected QCA6678AQAffected QCA6688AQAffected QCA6696Affected QCA6698AQAffected and 118 more versions

Product

Versions

SnapdragonQualcomm, Inc.

AR8035Affected
CSRA6620Affected
CSRA6640Affected
FastConnect 6200Affected
FastConnect 6700Affected
FastConnect 6800Affected
FastConnect 6900Affected
FastConnect 7800Affected
FSM200 PlatformAffected
FSM20055Affected
FWA Gen 3 Ultra PlatformAffected
G1 Gen 1Affected
MilosAffected
NetraniAffected
OrneAffected
Palawan25Affected
QCA6174AAffected
QCA6391Affected
QCA6574AUAffected
QCA6584AUAffected
QCA6595AUAffected
QCA6678AQAffected
QCA6688AQAffected
QCA6696Affected
QCA6698AQAffected
and 118 more versions

References

https://docs.qualcomm.com/product/publicresources/securitybulletin/august-2026-bulletin.html

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