CVE-2026-24074
CVE-2026-24074 is a high-severity vulnerability in Qualcomm Iqx5121 Firmware with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.
Key facts
- Severity: High (CVSS 3.x base score 7.8)
- EPSS exploit prediction: 0% (1st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-787
- Affected product: Qualcomm Iqx5121 Firmware
- Published:
- Last modified:
Description
Memory Corruption when processing data with large offset and length values exceeds buffer limits during data copy operations.
Frequently asked questions
- What is CVE-2026-24074?
- Memory Corruption when processing data with large offset and length values exceeds buffer limits during data copy operations.
- How severe is CVE-2026-24074?
- CVE-2026-24074 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2026-24074 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-24074?
- CVE-2026-24074 primarily affects Qualcomm Iqx5121 Firmware. In total, 25 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2026-24074?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2026-24074 published?
- CVE-2026-24074 was published on 2026-09-17 and last updated on 2026-09-22.
References
Affected products (25)
- cpe:2.3:o:qualcomm:iqx5121_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:iqx7181_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca0000_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qcm5430_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qcm6490_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:video_collaboration_vc3_platform_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sc8380xp_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sm6250_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:snapdragon_7c_compute_platform_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:snapdragon_7c_gen_2_compute_platform_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:snapdragon_7c\+_gen_3_compute_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:snapdragon_x2_elite_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wcd9370_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wcd9375_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wcd9378c_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wcd9380_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wcd9385_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wsa8840_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wsa8845_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:wsa8845h_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:cologne_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:fastconnect_6200_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:fastconnect_6700_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:fastconnect_6900_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:fastconnect_7800_firmware:-:*:*:*:*:*:*:*
More vulnerabilities in Qualcomm Iqx5121 Firmware
- CVE-2026-25289 — Critical (CVSS 9.6): Memory Corruption when processing Device Capability Extended attributes in certain NAN Service Discovery Frames with…
- CVE-2026-25280 — High (CVSS 7.8): Memory corruption when processing escape handling flow with insufficient user buffer sizes.
- CVE-2026-24075 — High (CVSS 7.8): Memory Corruption when multiple threads issue concurrent IOCTL requests to the device control handler due to improper…
- CVE-2026-24073 — High (CVSS 7.8): Memory corruption when processing decode statistics due to insufficient validation of offset against structure size.
- CVE-2026-25271 — High (CVSS 7.8): Memory Corruption when processing asynchronous input parameters due to improper handling of modified values between…
- CVE-2026-21379 — High (CVSS 7.8): Memory Corruption when allocating memory with sizes that exceed the maximum allowed value.
All CVEs affecting Qualcomm Iqx5121 Firmware →
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