CVE-2026-57554

Memory Corruption when asynchronous threads access shared performance counter data simultaneously during FastRPC invocations. It has a CVSS v3.1 base score of 7.8 (HIGH).

CVE-2026-57554 has a CVSS v3.1 score of 7.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching. The EPSS score is 0.0007, placing it in the 0th percentile for exploitation probability.

CVE-2026-57554 affects products from qualcomm, specifically: ar8031, ar8031_firmware, ar8035, ar8035_firmware, csra6620, csra6620_firmware, csra6640, csra6640_firmware, fastconnect_6200, fastconnect_6200_firmware, fastconnect_6700, fastconnect_6700_firmware, fastconnect_6900, fastconnect_6900_firmware, fastconnect_7800, fastconnect_7800_firmware, fwa_gen_3_ultra, fwa_gen_3_ultra_firmware, g1_gen_1, g1_gen_1_firmware, g2_gen_1, g2_gen_1_firmware, g3x_gen_2, g3x_gen_2_firmware, kalpeni, kalpeni_firmware, lemans_au_lgit, lemans_au_lgit_firmware, lemansau, lemansau_firmware, mbm415, mbm415_firmware, mbm715, mbm715_firmware, mdm9250, mdm9250_firmware, mdm9628, mdm9628_firmware, milos, milos_firmware, milos_iot, milos_iot_firmware, netrani, netrani_firmware, orne, orne_firmware, palawan25, palawan25_firmware, pandeiro, pandeiro_firmware, qam8255p, qam8255p_firmware, qam8295p, qam8295p_firmware, qamsrv1h, qamsrv1h_firmware, qamsrv1m, qamsrv1m_firmware, qca2066, qca2066_firmware, qca6174a, qca6174a_firmware, qca6391, qca6391_firmware, qca6564a, qca6564a_firmware, qca6564au, qca6564au_firmware, qca6574, qca6574_firmware, qca6574a, qca6574a_firmware, qca6574au, qca6574au_firmware, qca6584au, qca6584au_firmware, qca6595, qca6595_firmware, qca6595au, qca6595au_firmware, qca6678aq, qca6678aq_firmware, qca6688aq, qca6688aq_firmware, qca6696, qca6696_firmware, qca6698aq, qca6698aq_firmware, qca6698au, qca6698au_firmware, qca6797aq, qca6797aq_firmware, qca8081, qca8081_firmware, qca8337, qca8337_firmware, qca8695au, qca8695au_firmware, qca9377, qca9377_firmware, qcc710, qcc710_firmware, qcm2290, qcm2290_firmware, qcm4290, qcm4290_firmware, qcm4325, qcm4325_firmware, qcm4490, qcm4490_firmware, qcm5430, qcm5430_firmware, qcm6125, qcm6125_firmware, qcm6490, qcm6490_firmware, qcn6024, qcn6024_firmware, qcn6224, qcn6224_firmware, qcn6274, qcn6274_firmware, qcn9011, qcn9011_firmware, qcn9012, qcn9012_firmware, qcn9024, qcn9024_firmware, qcs2290, qcs2290_firmware, qcs4290, qcs4290_firmware, qcs4490, qcs4490_firmware, qcs6690, qcs6690_firmware, qcs8550, qcs8550_firmware, qdu1000, qdu1000_firmware, qdu1110, qdu1110_firmware, qdu1210, qdu1210_firmware, qdx1010, qdx1010_firmware, qdx1011, qdx1011_firmware, qep8111, qep8111_firmware, qfw7114, qfw7114_firmware, qfw7124, qfw7124_firmware, qln1083bd, qln1083bd_firmware, qln1086bd, qln1086bd_firmware, qmp1000, qmp1000_firmware, qna715, qna715_firmware, qpa1083bd, qpa1083bd_firmware, qpa1086bd, qpa1086bd_firmware, qru1032, qru1032_firmware, qualcomm_dragonwing_qru100_platform, qualcomm_dragonwing_qru100_platform_firmware, qualcomm_dragonwing_x100_accelerator_card, qualcomm_dragonwing_x100_accelerator_card_firmware, qxm1083, qxm1083_firmware, qxm1086, qxm1086_firmware, qxm1093, qxm1093_firmware, qxm1094, qxm1094_firmware, qxm1095, qxm1095_firmware, qxm1096, qxm1096_firmware, robotics_rb2_platform, robotics_rb2_platform_firmware, sa4150p, sa4150p_firmware, sa4155p, sa4155p_firmware, sa6145p, sa6145p_firmware, sa6150p, sa6150p_firmware, sa6155p, sa6155p_firmware, sa7255p, sa7255p_firmware, sa7775p, sa7775p_firmware, sa8145p, sa8145p_firmware, sa8150p, sa8150p_firmware, sa8155p, sa8155p_firmware, sa8195p, sa8195p_firmware, sa8255p, sa8255p_firmware, sa8295p, sa8295p_firmware, sa8620p, sa8620p_firmware, sa8770p, sa8770p_firmware, sa9000p, sa9000p_firmware, sar1165p, sar1165p_firmware, sar2130p, sar2130p_firmware, sdx61, sdx61_firmware, sm6225p, sm6225p_firmware, sm6450p, sm6450p_firmware, sm6475p, sm6475p_firmware, sm6475q, sm6475q_firmware, sm6650p, sm6650p_firmware, sm7325p, sm7325p_firmware, sm7435, sm7435_firmware, sm7435p, sm7435p_firmware, sm7525, sm7525_firmware, sm7550, sm7550_firmware, sm7550p, sm7550p_firmware, sm7635p, sm7635p_firmware, sm7675, sm7675_firmware, sm7675p, sm7675p_firmware, sm7750p, sm7750p_firmware, sm8475p, sm8475p_firmware, sm8550p, sm8550p_firmware, sm8635, sm8635_firmware, sm8635p, sm8635p_firmware, sm8650q, sm8650q_firmware, sm8735p, sm8735p_firmware, sm8750p, sm8750p_firmware, smart_audio_400_platform, smart_audio_400_platform_firmware, snapdragon_460_mobile_platform, snapdragon_460_mobile_platform_firmware, snapdragon_480\+_5g_mobile_platform, snapdragon_480\+_5g_mobile_platform_firmware, snapdragon_480_5g_mobile_platform, snapdragon_480_5g_mobile_platform_firmware, snapdragon_4_gen_1_mobile_platform, snapdragon_4_gen_1_mobile_platform_firmware, snapdragon_4_gen_2_mobile_platform, snapdragon_4_gen_2_mobile_platform_firmware, snapdragon_662_mobile_platform, snapdragon_662_mobile_platform_firmware, snapdragon_680_4g_mobile_platform, snapdragon_680_4g_mobile_platform_firmware, snapdragon_685_4g_mobile_platform, snapdragon_685_4g_mobile_platform_firmware, snapdragon_695_5g_mobile_platform, snapdragon_695_5g_mobile_platform_firmware, snapdragon_6_gen_1_mobile_platform, snapdragon_6_gen_1_mobile_platform_firmware, snapdragon_6_gen_3_mobile_platform, snapdragon_6_gen_3_mobile_platform_firmware, snapdragon_6_gen_4_mobile_platform, snapdragon_6_gen_4_mobile_platform_firmware, snapdragon_778g\+_5g_mobile_platform, snapdragon_778g\+_5g_mobile_platform_firmware, snapdragon_778g_5g_mobile_platform, snapdragon_778g_5g_mobile_platform_firmware, snapdragon_782g_mobile_platform, snapdragon_782g_mobile_platform_firmware, snapdragon_7\+_gen_2_mobile_platform, snapdragon_7\+_gen_2_mobile_platform_firmware, snapdragon_7_gen_1_mobile_platform, snapdragon_7_gen_1_mobile_platform_firmware, snapdragon_7_gen_4_mobile_platform, snapdragon_7_gen_4_mobile_platform_firmware, snapdragon_7c\+_gen_3_compute, snapdragon_7c\+_gen_3_compute_firmware, snapdragon_7s_gen_3_mobile_platform, snapdragon_7s_gen_3_mobile_platform_firmware, snapdragon_888\+_5g_mobile_platform, snapdragon_888\+_5g_mobile_platform_firmware, snapdragon_888_5g_mobile_platform, snapdragon_888_5g_mobile_platform_firmware, snapdragon_8\+_gen_1_mobile_platform, snapdragon_8\+_gen_1_mobile_platform_firmware, snapdragon_8\+_gen_2_mobile_platform, snapdragon_8\+_gen_2_mobile_platform_firmware, snapdragon_8_elite, snapdragon_8_elite_firmware, snapdragon_8_gen1_5g, snapdragon_8_gen1_5g_firmware, snapdragon_8_gen_1_mobile_platform, snapdragon_8_gen_1_mobile_platform_firmware, snapdragon_8_gen_2_mobile_platform, snapdragon_8_gen_2_mobile_platform_firmware, snapdragon_8_gen_3_mobile_platform, snapdragon_8_gen_3_mobile_platform_firmware, snapdragon_ar1\+_gen_1_platform, snapdragon_ar1\+_gen_1_platform_firmware, snapdragon_ar1_gen_1_platform, snapdragon_ar1_gen_1_platform_firmware, snapdragon_auto_5g_modem-rf, snapdragon_auto_5g_modem-rf_firmware, snapdragon_auto_5g_modem-rf_gen_2, snapdragon_auto_5g_modem-rf_gen_2_firmware, snapdragon_g1_gen_2_gaming_platform, snapdragon_g1_gen_2_gaming_platform_firmware, snapdragon_reality_elite_platform, snapdragon_reality_elite_platform_firmware, snapdragon_w5\+_gen_1_wearable_platform, snapdragon_w5\+_gen_1_wearable_platform_firmware, snapdragon_x12_lte_modem, snapdragon_x12_lte_modem_firmware, snapdragon_x32_5g_modem-rf_system, snapdragon_x32_5g_modem-rf_system_firmware, snapdragon_x35_5g_modem-rf_system, snapdragon_x35_5g_modem-rf_system_firmware, snapdragon_x53_5g_modem-rf_system, snapdragon_x53_5g_modem-rf_system_firmware, snapdragon_x62_5g_modem-rf_system, snapdragon_x62_5g_modem-rf_system_firmware, snapdragon_x65_5g_modem-rf_system, snapdragon_x65_5g_modem-rf_system_firmware, snapdragon_x72_5g_modem-rf_system, snapdragon_x72_5g_modem-rf_system_firmware, snapdragon_x75_5g_modem-rf_system, snapdragon_x75_5g_modem-rf_system_firmware, srv1h, srv1h_firmware, srv1m, srv1m_firmware, sw5100, sw5100_firmware, sw5100p, sw5100p_firmware, sxr2230p, sxr2230p_firmware, sxr2250p, sxr2250p_firmware, video_collaboration_vc1_platform, video_collaboration_vc1_platform_firmware, video_collaboration_vc3_platform, video_collaboration_vc3_platform_firmware, video_collaboration_vc5_platform, video_collaboration_vc5_platform_firmware, wcd9335, wcd9335_firmware, wcd9340, wcd9340_firmware, wcd9370, wcd9370_firmware, wcd9371, wcd9371_firmware, wcd9375, wcd9375_firmware, wcd9378, wcd9378_firmware, wcd9380, wcd9380_firmware, wcd9385, wcd9385_firmware, wcd9390, wcd9390_firmware, wcd9395, wcd9395_firmware, wcn3950, wcn3950_firmware, wcn3980, wcn3980_firmware, wcn3988, wcn3988_firmware, wcn6450, wcn6450_firmware, wcn6650, wcn6650_firmware, wcn6755, wcn6755_firmware, wcn7860, wcn7860_firmware, wcn7861, wcn7861_firmware, wcn7880, wcn7880_firmware, wcn7881, wcn7881_firmware, wsa8810, wsa8810_firmware, wsa8815, wsa8815_firmware, wsa8830, wsa8830_firmware, wsa8832, wsa8832_firmware, wsa8835, wsa8835_firmware, wsa8840, wsa8840_firmware, wsa8845, wsa8845_firmware, wsa8845h, wsa8845h_firmware, xrv7209, xrv7209_firmware, xrv9209, xrv9209_firmware. Check the affected products table above for specific version ranges.

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.