6.5
MEDIUM CVSS 3.1
CVE-2026-24077
Integer Underflow (Wrap or Wraparound) in WLAN Host
Description

Information Disclosure when processing wireless network channel switch information with improperly formatted length fields.

INFO

Published Date :

Aug. 4, 2026, 4:16 p.m.

Last Modified :

Aug. 4, 2026, 5:16 p.m.

Remotely Exploit :

No
Affected Products

The following products are affected by CVE-2026-24077 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 134c704f-9b21-4f2e-91b3-4a467353bcc0
CVSS 3.1 MEDIUM 2cfc7d3e-20d3-47ac-8db7-1b7285aff15f
CVSS 3.1 MEDIUM [email protected]
CVSS 3.1 MEDIUM MITRE-CVE
Solution
Fix improperly formatted length fields in wireless channel switch processing.
  • Validate length fields for wireless channel switch data.
  • Sanitize input data before processing.
  • Implement bounds checking for all data buffers.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-24077.

URL Resource
https://docs.qualcomm.com/product/publicresources/securitybulletin/august-2026-bulletin.html
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-24077 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-24077 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-24077 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-24077 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Aug. 04, 2026

    Action Type Old Value New Value
    Added SSVC {'id': 'CVE-2026-24077', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-08-04T16:03:56.082764Z'}
  • New CVE Received by [email protected]

    Aug. 04, 2026

    Action Type Old Value New Value
    Added Affected [{'vendor': 'Qualcomm, Inc.', 'product': 'Snapdragon', 'versions': [{'status': 'affected', 'version': 'AQT1000'}, {'status': 'affected', 'version': 'AR8035'}, {'status': 'affected', 'version': 'CSRA6620'}, {'status': 'affected', 'version': 'CSRA6640'}, {'status': 'affected', 'version': 'FastConnect 6200'}, {'status': 'affected', 'version': 'FastConnect 6700'}, {'status': 'affected', 'version': 'FastConnect 6800'}, {'status': 'affected', 'version': 'FastConnect 6900'}, {'status': 'affected', 'version': 'FastConnect 7800'}, {'status': 'affected', 'version': 'Flight RB5 5G Platform'}, {'status': 'affected', 'version': 'FWA Gen 3 Ultra Platform'}, {'status': 'affected', 'version': 'G1 Gen 1'}, {'status': 'affected', 'version': 'G2 Gen 1'}, {'status': 'affected', 'version': 'Milos'}, {'status': 'affected', 'version': 'Netrani'}, {'status': 'affected', 'version': 'Orne'}, {'status': 'affected', 'version': 'Palawan25'}, {'status': 'affected', 'version': 'QCA6391'}, {'status': 'affected', 'version': 'QCA6420'}, {'status': 'affected', 'version': 'QCA6430'}, {'status': 'affected', 'version': 'QCA6574'}, {'status': 'affected', 'version': 'QCA6574A'}, {'status': 'affected', 'version': 'QCA6574AU'}, {'status': 'affected', 'version': 'QCA6595AU'}, {'status': 'affected', 'version': 'QCA6696'}, {'status': 'affected', 'version': 'QCA6777AQ'}, {'status': 'affected', 'version': 'QCA6787AQ'}, {'status': 'affected', 'version': 'QCA6797AQ'}, {'status': 'affected', 'version': 'QCA8081'}, {'status': 'affected', 'version': 'QCA8337'}, {'status': 'affected', 'version': 'QCC710'}, {'status': 'affected', 'version': 'QCM2290'}, {'status': 'affected', 'version': 'QCM4325'}, {'status': 'affected', 'version': 'QCM4490'}, {'status': 'affected', 'version': 'QCM5430'}, {'status': 'affected', 'version': 'QCM6490'}, {'status': 'affected', 'version': 'QCN6224'}, {'status': 'affected', 'version': 'QCN6274'}, {'status': 'affected', 'version': 'QCN9011'}, {'status': 'affected', 'version': 'QCN9012'}, {'status': 'affected', 'version': 'QCS2290'}, {'status': 'affected', 'version': 'QCS4290'}, {'status': 'affected', 'version': 'QCS4490'}, {'status': 'affected', 'version': 'QFW7114'}, {'status': 'affected', 'version': 'QFW7124'}, {'status': 'affected', 'version': 'QMP1000'}, {'status': 'affected', 'version': 'QRB5165M'}, {'status': 'affected', 'version': 'QRB5165N'}, {'status': 'affected', 'version': 'Qualcomm Video Collaboration VC3 Platform'}, {'status': 'affected', 'version': 'Qualcomm Video Collaboration VC5 Platform'}, {'status': 'affected', 'version': 'Robotics RB2 Platform'}, {'status': 'affected', 'version': 'Robotics RB5 Platform'}, {'status': 'affected', 'version': 'SA6155P'}, {'status': 'affected', 'version': 'SA8155'}, {'status': 'affected', 'version': 'SA8155P'}, {'status': 'affected', 'version': 'SA8195P'}, {'status': 'affected', 'version': 'SD 8 Gen1 5G'}, {'status': 'affected', 'version': 'SD662'}, {'status': 'affected', 'version': 'SD865 5G'}, {'status': 'affected', 'version': 'SM6225P'}, {'status': 'affected', 'version': 'SM6650P'}, {'status': 'affected', 'version': 'SM7325P'}, {'status': 'affected', 'version': 'SM7435'}, {'status': 'affected', 'version': 'SM7635P'}, {'status': 'affected', 'version': 'SM7675'}, {'status': 'affected', 'version': 'SM7675P'}, {'status': 'affected', 'version': 'SM8475P'}, {'status': 'affected', 'version': 'SM8635'}, {'status': 'affected', 'version': 'SM8635P'}, {'status': 'affected', 'version': 'SM8650Q'}, {'status': 'affected', 'version': 'SM8750P'}, {'status': 'affected', 'version': 'Snapdragon 4 Gen 1 Mobile Platform'}, {'status': 'affected', 'version': 'Snapdragon 4 Gen 2 Mobile Platform'}, {'status': 'affected', 'version': 'Snapdragon 460 Mobile Platform'}, {'status': 'affected', 'version': 'Snapdragon 480 5G Mobile Platform'}, {'status': 'affected', 'version': 'Snapdragon 480+ 5G Mobile Platform'}, {'status': 'affected', 'version': 'Snapdragon 6 Gen 1 Mobile Platform'}, {'status': 'affected', 'version': 'Snapdragon 6 Gen 3 Mobile Platform'}, {'status': 'affected', 'version': 'Snapdragon 6 Gen 4 Mobile Platform'}, {'status': 'affected', 'version': 'Snapdragon 662 Mobile Platform'}, {'status': 'affected', 'version': 'Snapdragon 680 4G Mobile Platform'}, {'status': 'affected', 'version': 'Snapdragon 685 4G Mobile Platform'}, {'status': 'affected', 'version': 'Snapdragon 690 5G Mobile Platform'}, {'status': 'affected', 'version': 'Snapdragon 695 5G Mobile Platform'}, {'status': 'affected', 'version': 'Snapdragon 7 Gen 1 Mobile Platform'}, {'status': 'affected', 'version': 'Snapdragon 7+ Gen 2 Mobile Platform'}, {'status': 'affected', 'version': 'Snapdragon 778G 5G Mobile Platform'}, {'status': 'affected', 'version': 'Snapdragon 778G+ 5G Mobile Platform'}, {'status': 'affected', 'version': 'Snapdragon 782G Mobile Platform'}, {'status': 'affected', 'version': 'Snapdragon 7c+ Gen 3 Compute'}, {'status': 'affected', 'version': 'Snapdragon 7s Gen 3 Mobile Platform'}, {'status': 'affected', 'version': 'Snapdragon 8 Elite'}, {'status': 'affected', 'version': 'Snapdragon 8 Gen 1 Mobile Platform'}, {'status': 'affected', 'version': 'Snapdragon 8 Gen 3 Mobile Platform'}, {'status': 'affected', 'version': 'Snapdragon 8+ Gen 1 Mobile Platform'}, {'status': 'affected', 'version': 'Snapdragon 865 5G Mobile Platform'}, {'status': 'affected', 'version': 'Snapdragon 865+ 5G Mobile Platform'}, {'status': 'affected', 'version': 'Snapdragon 870 5G Mobile Platform'}, {'status': 'affected', 'version': 'Snapdragon 888 5G Mobile Platform'}, {'status': 'affected', 'version': 'Snapdragon 888+ 5G Mobile Platform'}, {'status': 'affected', 'version': 'Snapdragon 8c Compute Platform "Poipu Lite"'}, {'status': 'affected', 'version': 'Snapdragon 8c Compute Platform (SC8180XP-AD) "Poipu Lite"'}, {'status': 'affected', 'version': 'Snapdragon 8cx Compute Platform'}, {'status': 'affected', 'version': 'Snapdragon 8cx Compute Platform "Poipu Pro"'}, {'status': 'affected', 'version': 'Snapdragon 8cx Gen 2 5G Compute Platform'}, {'status': 'affected', 'version': 'Snapdragon 8cx Gen 2 5G Compute Platform "Poipu Pro"'}, {'status': 'affected', 'version': 'Snapdragon 8cx Gen 3 Compute Platform'}, {'status': 'affected', 'version': 'Snapdragon W5+ Gen 1 Wearable Platform'}, {'status': 'affected', 'version': 'Snapdragon X53 5G Modem-RF System'}, {'status': 'affected', 'version': 'Snapdragon X55 5G Modem-RF System'}, {'status': 'affected', 'version': 'Snapdragon X72 5G Modem-RF System'}, {'status': 'affected', 'version': 'Snapdragon X75 5G Modem-RF System'}, {'status': 'affected', 'version': 'Snapdragon XR2 5G Platform'}, {'status': 'affected', 'version': 'Snapdragon XR2+ Gen 1 Platform'}, {'status': 'affected', 'version': 'SW5100'}, {'status': 'affected', 'version': 'SW5100P'}, {'status': 'affected', 'version': 'WCD9335'}, {'status': 'affected', 'version': 'WCD9340'}, {'status': 'affected', 'version': 'WCD9341'}, {'status': 'affected', 'version': 'WCD9370'}, {'status': 'affected', 'version': 'WCD9375'}, {'status': 'affected', 'version': 'WCD9378'}, {'status': 'affected', 'version': 'WCD9380'}, {'status': 'affected', 'version': 'WCD9385'}, {'status': 'affected', 'version': 'WCD9390'}, {'status': 'affected', 'version': 'WCD9395'}, {'status': 'affected', 'version': 'WCN3910'}, {'status': 'affected', 'version': 'WCN3950'}, {'status': 'affected', 'version': 'WCN3980'}, {'status': 'affected', 'version': 'WCN3988'}, {'status': 'affected', 'version': 'WCN6650'}, {'status': 'affected', 'version': 'WCN6755'}, {'status': 'affected', 'version': 'WCN7860'}, {'status': 'affected', 'version': 'WCN7861'}, {'status': 'affected', 'version': 'WCN7880'}, {'status': 'affected', 'version': 'WCN7881'}, {'status': 'affected', 'version': 'WSA8810'}, {'status': 'affected', 'version': 'WSA8815'}, {'status': 'affected', 'version': 'WSA8830'}, {'status': 'affected', 'version': 'WSA8832'}, {'status': 'affected', 'version': 'WSA8835'}, {'status': 'affected', 'version': 'WSA8840'}, {'status': 'affected', 'version': 'WSA8845'}, {'status': 'affected', 'version': 'WSA8845H'}], 'platforms': ['Snapdragon Auto', 'Snapdragon Compute', 'Snapdragon Consumer IOT', 'Snapdragon Industrial IOT', 'Snapdragon Mobile', 'Snapdragon WBC', 'Snapdragon Wearables'], 'defaultStatus': 'unaffected'}]
    Added Description Information Disclosure when processing wireless network channel switch information with improperly formatted length fields.
    Added CVSS V3.1 AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    Added CWE CWE-191
    Added Reference https://docs.qualcomm.com/product/publicresources/securitybulletin/august-2026-bulletin.html
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.