CVE-2026-25268
Memory corruption in HT40 handling during dynamic channel switching.
Is CVE-2026-25268 being exploited?
Not confirmed. CVE-2026-25268 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.10% probability of exploitation in the next 30 days.
How severe is CVE-2026-25268?
CVE-2026-25268 is rated High with a CVSS score of 8.8. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-25268?
Yes. A fix has been recorded for CVE-2026-25268. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What should I do about CVE-2026-25268?
Monitor; apply firmware update when available.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Memory corruption during processing invalid HT40 layouts in dynamic channel switching; could crash device or allow code execution.
Monitor only
- affected5G Fixed Wireless Access Platform
- affectedAR8035
- affectedCQ7790
- affectedCQ8725S
- affectedCSR8811
- affectedFastConnect 6700
- affectedFastConnect 6900
- affectedFastConnect 7800
- affectedFWA Gen 3 Ultra Platform
- affectedFWA Gen 5 Elite Platform
- affectedImmersive Home 214 Platform
- affectedImmersive Home 216 Platform
- affectedImmersive Home 316 Platform
- affectedImmersive Home 318 Platform
- affectedImmersive Home 3210 Platform
- affectedImmersive Home 326 Platform
- affectedIPQ5010
- affectedIPQ5028
- affectedIPQ5300
- affectedIPQ5302
- affectedIPQ5312
- affectedIPQ5332
- affectedIPQ6000
- affectedIPQ6010
- affectedIPQ6018
- affectedIPQ8076
- affectedIPQ8078
- affectedIPQ9008
- affectedIPQ9048
- affectedIPQ9554
- affectedIPQ9570
- affectedIPQ9574
- affectedKobuk
- affectedMarina
- affectedNetworking Pro 1200 Platform
- affectedNetworking Pro 1210 Platform
- affectedNetworking Pro 1610 Platform
- affectedNetworking Pro 400 Platform
- affectedNetworking Pro 600 Platform
- affectedNetworking Pro 610 Platform
- affectedNetworking Pro 800 Platform
- affectedNetworking Pro 810 Platform
- affectedOrne
- affectedQCA0000
- affectedQCA4024
- affectedQCA6174A
- affectedQCA8075
- affectedQCA8080
- affectedQCA8081
- affectedQCA8082
- affectedQCA8084
- affectedQCA8085
- affectedQCA8101
- affectedQCA8102
- affectedQCA8111
- affectedQCA8112
- affectedQCA8337
- affectedQCA8384
- affectedQCA8385
- affectedQCA8386
- affectedQCA9888
- affectedQCA9889
- affectedQCC710
- affectedQCF8000
- affectedQCF8001
- affectedQCM5430
- affectedQCM6490
- affectedQCN5022
- affectedQCN5024
- affectedQCN5052
- affectedQCN5122
- affectedQCN5124
- affectedQCN5152
- affectedQCN5154
- affectedQCN5164
- affectedQCN5224
- affectedQCN6023
- affectedQCN6024
- affectedQCN6112
- affectedQCN6122
- affectedQCN6132
- affectedQCN6224
- affectedQCN6274
- affectedQCN6402
- affectedQCN6412
- affectedQCN6422
- affectedQCN6432
- affectedQCN9000
- affectedQCN9012
- affectedQCN9013
- affectedQCN9022
- affectedQCN9024
- affectedQCN9070
- affectedQCN9100
- affectedQCN9160
- affectedQCN9274
- affectedQFW7114
- affectedQFW7124
- affectedQFW7224
- affectedQMX82L
- affectedQMX85L
- affectedQualcomm Video Collaboration VC3 Platform
- affectedQXM8083
- affectedSAR2130P
- affectedSDX61
- affectedSDX65M
- affectedSDX81
- affectedSnapdragon 460 Mobile Platform
- affectedSnapdragon 662 Mobile Platform
- affectedSnapdragon Auto 5G Modem-RF
- affectedSnapdragon X62 5G Modem-RF System
- affectedSnapdragon X65 5G Modem-RF System
- affectedSnapdragon X72 5G Modem-RF System
- affectedSnapdragon X75 5G Modem-RF System
- affectedSW-only
- affectedWCD9340
- affectedWCD9370
- affectedWCD9375
- affectedWCD9380
- affectedWCD9385
- affectedWCN3950
- affectedWCN3988
- affectedWCN6755
- affectedWCN7861
- affectedWCN7881
- affectedWSA8830
- affectedWSA8832
- affectedWSA8835
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.