{"cve":"CVE-2026-21384","nvd":{"published":"2026-07-06T21:16:54.097","modified":"2026-10-25T20:10:00.147","status":"Analyzed","description":"Memory Corruption when updating prepared commands with invalid port indices based on user space input exceeds supported read client limits.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","score":5.3},"cwes":["CWE-787"],"references":["https://docs.qualcomm.com/product/publicresources/securitybulletin/july-2026-bulletin.html"],"products":["qualcomm:fastconnect_6700_firmware","qualcomm:fastconnect_6900_firmware","qualcomm:fastconnect_7800_firmware","qualcomm:lemans_au_lgit_firmware","qualcomm:lemansau_firmware","qualcomm:netrani_firmware","qualcomm:pandeiro_firmware","qualcomm:qam8255p_firmware","qualcomm:qamsrv1h_firmware","qualcomm:qamsrv1m_firmware","qualcomm:qca6595_firmware","qualcomm:qca6595au_firmware","qualcomm:qca6678aq_firmware","qualcomm:qca6698aq_firmware","qualcomm:qca6698au_firmware","qualcomm:qca6797aq_firmware","qualcomm:qcm4490_firmware","qualcomm:qcm5430_firmware","qualcomm:qcm6490_firmware","qualcomm:qcm8838_firmware","qualcomm:qcs4490_firmware","qualcomm:qcs8550_firmware","qualcomm:qln1083bd_firmware","qualcomm:qln1086bd_firmware","qualcomm:qpa1083bd_firmware","qualcomm:qpa1086bd_firmware","qualcomm:qxm1093_firmware","qualcomm:qxm1094_firmware","qualcomm:qxm1095_firmware","qualcomm:qxm1096_firmware","qualcomm:sa7255p_firmware","qualcomm:sa7775p_firmware","qualcomm:sa8255p_firmware","qualcomm:sa8620p_firmware","qualcomm:sa8770p_firmware","qualcomm:sa9000p_firmware","qualcomm:sar2130p_firmware","qualcomm:sc8380xp_firmware","qualcomm:sd865_5g_firmware","qualcomm:sd_8_gen1_5g_firmware","qualcomm:sdr753_firmware","qualcomm:sm7435_firmware","qualcomm:snapdragon_460_mobile_platform_firmware","qualcomm:snapdragon_4_gen_2_mobile_platform_firmware","qualcomm:snapdragon_662_mobile_platform_firmware","qualcomm:snapdragon_6_gen_1_mobile_platform_firmware","qualcomm:snapdragon_6_gen_3_mobile_platform_firmware","qualcomm:snapdragon_7_gen_1_mobile_platform_firmware","qualcomm:snapdragon_8_elite_firmware","qualcomm:snapdragon_8_gen_1_mobile_platform_firmware"],"source":"nvd","synced_at":"2026-10-25T23:44:34.550481224+00:00"},"epss":{"cve":"CVE-2026-21384","score":0.00079,"percentile":0.00144,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}