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Medium 6.5Published May 4, 2026
CVE-2025-47403Buffer Over-read in WLAN Firmware
Updated under an hour ago ()
Does this affect you?
It affects Qualcomm, Inc. Snapdragon and 59 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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Transient DOS when processing a malformed Fast Transition response frame with an invalid header structure during wireless roaming.
- CVSS
- 6.5 MEDIUM (v3.1, CNA)CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- CWE-126
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- qualcomm
- NVD analysis
- Analyzed
- Record last updated
- May 4, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Qualcomm, Inc. Snapdragon qualcomm:snapdragon (from the name) | AR8035; Cologne; CQ7790; CQ8725S; CQ8750M; CSR8811; FastConnect 6200; FastConnect 6700; and 193 more ranges | CNA record |
qualcomm snapdragon_x65_5g_modem-rf_firmware qualcomm:snapdragon_x65_5g_modem-rf_firmware | all versions | NVD |
qualcomm snapdragon_x72_5g_modem-rf_firmware qualcomm:snapdragon_x72_5g_modem-rf_firmware | all versions | NVD |
qualcomm snapdragon_x75_5g_modem-rf_firmware qualcomm:snapdragon_x75_5g_modem-rf_firmware | all versions | NVD |
qualcomm srv1h_firmware qualcomm:srv1h_firmware | all versions | NVD |
qualcomm srv1m_firmware qualcomm:srv1m_firmware | all versions | NVD |
qualcomm sxr2230p_firmware qualcomm:sxr2230p_firmware | all versions | NVD |
qualcomm sxr2250p_firmware qualcomm:sxr2250p_firmware | all versions | NVD |
qualcomm sxr2330p_firmware qualcomm:sxr2330p_firmware | all versions | NVD |
qualcomm sxr2350p_firmware qualcomm:sxr2350p_firmware | all versions | NVD |
qualcomm trestles_firmware qualcomm:trestles_firmware | all versions | NVD |
qualcomm wcd9340_firmware qualcomm:wcd9340_firmware | all versions | NVD |
qualcomm wcd9370_firmware qualcomm:wcd9370_firmware | all versions | NVD |
qualcomm wcd9371_firmware qualcomm:wcd9371_firmware | all versions | NVD |
qualcomm wcd9375_firmware qualcomm:wcd9375_firmware | all versions | NVD |
qualcomm wcd9378_firmware qualcomm:wcd9378_firmware | all versions | NVD |
qualcomm wcd9378c_firmware qualcomm:wcd9378c_firmware | all versions | NVD |
qualcomm wcd9380_firmware qualcomm:wcd9380_firmware | all versions | NVD |
qualcomm wcd9385_firmware qualcomm:wcd9385_firmware | all versions | NVD |
qualcomm wcd9390_firmware qualcomm:wcd9390_firmware | all versions | NVD |
qualcomm wcd9395_firmware qualcomm:wcd9395_firmware | all versions | NVD |
qualcomm wcn3950_firmware qualcomm:wcn3950_firmware | all versions | NVD |
qualcomm wcn3988_firmware qualcomm:wcn3988_firmware | all versions | NVD |
qualcomm wcn6450_firmware qualcomm:wcn6450_firmware | all versions | NVD |
qualcomm wcn6650_firmware qualcomm:wcn6650_firmware | all versions | NVD |
qualcomm wcn6755_firmware qualcomm:wcn6755_firmware | all versions | NVD |
qualcomm wcn7760_firmware qualcomm:wcn7760_firmware | all versions | NVD |
qualcomm wcn7860_firmware qualcomm:wcn7860_firmware | all versions | NVD |
qualcomm wcn7861_firmware qualcomm:wcn7861_firmware | all versions | NVD |
qualcomm wcn7880_firmware qualcomm:wcn7880_firmware | all versions | NVD |
qualcomm wcn7881_firmware qualcomm:wcn7881_firmware | all versions | NVD |
qualcomm wsa8810_firmware qualcomm:wsa8810_firmware | all versions | NVD |
qualcomm wsa8815_firmware qualcomm:wsa8815_firmware | all versions | NVD |
qualcomm wsa8830_firmware qualcomm:wsa8830_firmware | all versions | NVD |
qualcomm wsa8832_firmware qualcomm:wsa8832_firmware | all versions | NVD |
qualcomm wsa8835_firmware qualcomm:wsa8835_firmware | all versions | NVD |
qualcomm wsa8840_firmware qualcomm:wsa8840_firmware | all versions | NVD |
qualcomm wsa8845_firmware qualcomm:wsa8845_firmware | all versions | NVD |
qualcomm wsa8845h_firmware qualcomm:wsa8845h_firmware | all versions | NVD |
qualcomm wsa8850_firmware qualcomm:wsa8850_firmware | all versions | NVD |
qualcomm wsa8850w_firmware qualcomm:wsa8850w_firmware | all versions | NVD |
qualcomm ar8035_firmware qualcomm:ar8035_firmware | all versions | NVD |
qualcomm cologne_firmware qualcomm:cologne_firmware | all versions | NVD |
qualcomm cq7790_firmware qualcomm:cq7790_firmware | all versions | NVD |
qualcomm cq8725s_firmware qualcomm:cq8725s_firmware | all versions | NVD |
qualcomm cq8750m_firmware qualcomm:cq8750m_firmware | all versions | NVD |
qualcomm csr8811_firmware qualcomm:csr8811_firmware | all versions | NVD |
qualcomm fastconnect_6200_firmware qualcomm:fastconnect_6200_firmware | all versions | NVD |
qualcomm fastconnect_6700_firmware qualcomm:fastconnect_6700_firmware | all versions | NVD |
qualcomm fastconnect_6900_firmware qualcomm:fastconnect_6900_firmware | all versions | NVD |
qualcomm fastconnect_7800_firmware qualcomm:fastconnect_7800_firmware | all versions | NVD |
qualcomm fwa_gen_3_ultra_firmware qualcomm:fwa_gen_3_ultra_firmware | all versions | NVD |
qualcomm fwa_gen_5_elite_firmware qualcomm:fwa_gen_5_elite_firmware | all versions | NVD |
qualcomm g2_gen_1_firmware qualcomm:g2_gen_1_firmware | all versions | NVD |
qualcomm g3x_gen_2_firmware qualcomm:g3x_gen_2_firmware | all versions | NVD |
qualcomm immersive_home_214_firmware qualcomm:immersive_home_214_firmware | all versions | NVD |
qualcomm immersive_home_216_firmware qualcomm:immersive_home_216_firmware | all versions | NVD |
qualcomm immersive_home_316_firmware qualcomm:immersive_home_316_firmware | all versions | NVD |
qualcomm immersive_home_318_firmware qualcomm:immersive_home_318_firmware | all versions | NVD |
qualcomm immersive_home_3210_firmware qualcomm:immersive_home_3210_firmware | all versions | NVD |
References
- https://docs.qualcomm.com/product/publicresources/securitybulletin/may-2026-bulletin.htmlvendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.