{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-21367","assignerOrgId":"2cfc7d3e-20d3-47ac-8db7-1b7285aff15f","state":"PUBLISHED","assignerShortName":"qualcomm","dateReserved":"2025-12-17T04:35:45.741Z","datePublished":"2026-04-06T15:33:46.114Z","dateUpdated":"2026-04-06T16:22:15.658Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","platforms":["Snapdragon Auto","Snapdragon CCW","Snapdragon Compute","Snapdragon Consumer Electronics Connectivity","Snapdragon Consumer IOT","Snapdragon Industrial IOT","Snapdragon MC","Snapdragon Mobile","Snapdragon WBC","Snapdragon Wired Infrastructure and Networking"],"product":"Snapdragon","vendor":"Qualcomm, Inc.","versions":[{"status":"affected","version":"AR8035"},{"status":"affected","version":"Cologne"},{"status":"affected","version":"CSR8811"},{"status":"affected","version":"FastConnect 6200"},{"status":"affected","version":"FastConnect 6700"},{"status":"affected","version":"FastConnect 6900"},{"status":"affected","version":"FastConnect 7800"},{"status":"affected","version":"FWA Gen 3 Ultra Platform"},{"status":"affected","version":"G2 Gen 1"},{"status":"affected","version":"Immersive Home 214 Platform"},{"status":"affected","version":"Immersive Home 216 Platform"},{"status":"affected","version":"Immersive Home 316 Platform"},{"status":"affected","version":"Immersive Home 318 Platform"},{"status":"affected","version":"IPQ5010"},{"status":"affected","version":"IPQ5028"},{"status":"affected","version":"IPQ6000"},{"status":"affected","version":"IPQ6010"},{"status":"affected","version":"IPQ6018"},{"status":"affected","version":"IPQ8076"},{"status":"affected","version":"IPQ8078"},{"status":"affected","version":"IPQ9574"},{"status":"affected","version":"Milos"},{"status":"affected","version":"Netrani"},{"status":"affected","version":"Networking Pro 1200 Platform"},{"status":"affected","version":"Networking Pro 1210 Platform"},{"status":"affected","version":"Networking Pro 1610 Platform"},{"status":"affected","version":"Networking Pro 400 Platform"},{"status":"affected","version":"Networking Pro 600 Platform"},{"status":"affected","version":"Networking Pro 610 Platform"},{"status":"affected","version":"Networking Pro 800 Platform"},{"status":"affected","version":"Networking Pro 810 Platform"},{"status":"affected","version":"Orne"},{"status":"affected","version":"Palawan25"},{"status":"affected","version":"Pandeiro"},{"status":"affected","version":"QCA4024"},{"status":"affected","version":"QCA6391"},{"status":"affected","version":"QCA6698AU"},{"status":"affected","version":"QCA6777AQ"},{"status":"affected","version":"QCA6787AQ"},{"status":"affected","version":"QCA6797AQ"},{"status":"affected","version":"QCA8075"},{"status":"affected","version":"QCA8081"},{"status":"affected","version":"QCA8082"},{"status":"affected","version":"QCA8084"},{"status":"affected","version":"QCA8085"},{"status":"affected","version":"QCA8337"},{"status":"affected","version":"QCA8386"},{"status":"affected","version":"QCA9888"},{"status":"affected","version":"QCA9889"},{"status":"affected","version":"QCC2073"},{"status":"affected","version":"QCC2076"},{"status":"affected","version":"QCC710"},{"status":"affected","version":"QCM4490"},{"status":"affected","version":"QCN5022"},{"status":"affected","version":"QCN5024"},{"status":"affected","version":"QCN5052"},{"status":"affected","version":"QCN5122"},{"status":"affected","version":"QCN5124"},{"status":"affected","version":"QCN5152"},{"status":"affected","version":"QCN5154"},{"status":"affected","version":"QCN5164"},{"status":"affected","version":"QCN6023"},{"status":"affected","version":"QCN6024"},{"status":"affected","version":"QCN6122"},{"status":"affected","version":"QCN6132"},{"status":"affected","version":"QCN6224"},{"status":"affected","version":"QCN6274"},{"status":"affected","version":"QCN9000"},{"status":"affected","version":"QCN9011"},{"status":"affected","version":"QCN9012"},{"status":"affected","version":"QCN9022"},{"status":"affected","version":"QCN9024"},{"status":"affected","version":"QCN9070"},{"status":"affected","version":"QCN9100"},{"status":"affected","version":"QCN9274"},{"status":"affected","version":"QCS4490"},{"status":"affected","version":"QCS8550"},{"status":"affected","version":"QFW7114"},{"status":"affected","version":"QFW7124"},{"status":"affected","version":"QLN1083BD"},{"status":"affected","version":"QLN1086BD"},{"status":"affected","version":"QMP1000"},{"status":"affected","version":"QPA1083BD"},{"status":"affected","version":"QPA1086BD"},{"status":"affected","version":"QXM1093"},{"status":"affected","version":"QXM1094"},{"status":"affected","version":"QXM1095"},{"status":"affected","version":"QXM1096"},{"status":"affected","version":"SAR2130P"},{"status":"affected","version":"SC8380XP"},{"status":"affected","version":"SD 8 Gen1 5G"},{"status":"affected","version":"SM6650P"},{"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 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 7 Gen 1 Mobile Platform"},{"status":"affected","version":"Snapdragon 7+ Gen 2 Mobile Platform"},{"status":"affected","version":"Snapdragon 7s Gen 3 Mobile Platform"},{"status":"affected","version":"Snapdragon 8 Elite"},{"status":"affected","version":"Snapdragon 8 Elite Gen 5"},{"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 X72 5G Modem-RF System"},{"status":"affected","version":"Snapdragon X75 5G Modem-RF System"},{"status":"affected","version":"WCD9340"},{"status":"affected","version":"WCD9370"},{"status":"affected","version":"WCD9375"},{"status":"affected","version":"WCD9378"},{"status":"affected","version":"WCD9378C"},{"status":"affected","version":"WCD9380"},{"status":"affected","version":"WCD9385"},{"status":"affected","version":"WCD9390"},{"status":"affected","version":"WCD9395"},{"status":"affected","version":"WCN3950"},{"status":"affected","version":"WCN3988"},{"status":"affected","version":"WCN6450"},{"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"},{"status":"affected","version":"X2000077"},{"status":"affected","version":"X2000086"},{"status":"affected","version":"X2000090"},{"status":"affected","version":"X2000092"},{"status":"affected","version":"X2000094"},{"status":"affected","version":"XG101002"},{"status":"affected","version":"XG101032"},{"status":"affected","version":"XG101039"},{"status":"affected","version":"XRV7209"},{"status":"affected","version":"XRV9209"}]}],"descriptions":[{"lang":"en","value":"Transient DOS when processing nonstandard FILS Discovery Frames with out-of-range action sizes during initial scans."}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.6,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-126","description":"CWE-126 Buffer Over-read","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"2cfc7d3e-20d3-47ac-8db7-1b7285aff15f","shortName":"qualcomm","dateUpdated":"2026-04-06T15:33:46.114Z"},"references":[{"url":"https://docs.qualcomm.com/product/publicresources/securitybulletin/april-2026-bulletin.html"}],"title":"Buffer Over-read in WLAN Firmware"},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-21367","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-04-06T16:11:56.406673Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-04-06T16:22:15.658Z"}}]}}