Qualcomm SC8380XP Firmware vulnerabilities

257 CVEs affecting Qualcomm SC8380XP Firmware, 2 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-57559, published 2026-10-06.

More from Qualcomm.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2026-21385: Qualcomm Multiple Chipsets Memory Corruption Vulnerability, published 2026-03-02. High severity, CVSS 7.8. Actively exploited: in CISA KEV since 2026-03-03. EPSS: 1.3% chance of exploitation in the next 30 days. Memory corruption while using alignments for memory allocation.
• CVE-2025-21480: Qualcomm Multiple Chipsets Incorrect Authorization Vulnerability, published 2025-06-03. High severity, CVSS 8.6. Actively exploited: in CISA KEV since 2025-06-03. EPSS: 0.5% chance of exploitation in the next 30 days. Memory corruption due to unauthorized command execution in GPU micronode while executing specific sequence of commands.
• CVE-2023-33105, published 2024-03-04. High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days. Transient DOS in WLAN Host and Firmware when large number of open authentication frames are sent with an invalid transaction sequence number.
• CVE-2023-33045, published 2023-11-07. Critical severity, CVSS 9.8. EPSS: 0.5% chance of exploitation in the next 30 days. Memory corruption in WLAN Firmware while parsing a NAN management frame carrying a S3 attribute.
• CVE-2023-33098, published 2023-12-05. High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days. Transient DOS while parsing WPA IES, when it is passed with length more than expected size.
• CVE-2023-33097, published 2023-12-05. High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days. Transient DOS in WLAN Firmware while processing a FTMR frame.
• CVE-2023-33089, published 2023-12-05. High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days. Transient DOS when processing a NULL buffer while parsing WLAN vdev.
• CVE-2023-33081, published 2023-12-05. High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days. Transient DOS while converting TWT (Target Wake Time) frame parameters in the OTA broadcast.
• CVE-2023-33041, published 2023-12-05. High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days. Under certain scenarios the WLAN Firmware will reach an assertion due to state confusion while looking up peer ids.
• CVE-2023-33061, published 2023-11-07. High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days. Transient DOS in WLAN Firmware while parsing WLAN beacon or probe-response frame.

Latest

• CVE-2026-57559, published 2026-10-06. High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days. Memory corruption while processing service requests.
• CVE-2026-57555, published 2026-10-06. High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days. Memory Corruption when executing system service routines due to improper handling of user input buffers.
• CVE-2026-57545, published 2026-10-06. High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days. Memory corruption when processing draw objects of incorrect type during graphics command list execution.
• CVE-2026-57537, published 2026-10-06. High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days. Memory Corruption when accessing and modifying geographic mapping data concurrently without proper synchronization.
• CVE-2026-25302, published 2026-10-06. High severity, CVSS 7.1. EPSS: 0.1% chance of exploitation in the next 30 days. Cryptographic Issue when processing non-ELF partitions, authentication and signature checks are bypassed, allowing unsigned or corrupted images to be mounted and processed.
• CVE-2026-25291, published 2026-10-06. High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days. Memory corruption when performing concurrent operations on shared memory page lists due to lack of proper synchronization mechanisms.
• CVE-2026-25274, published 2026-10-06. Medium severity, CVSS 6.7. EPSS: 0.1% chance of exploitation in the next 30 days. Memory Corruption when processing concurrent DMA buffer allocation and deallocation commands without proper synchronization.
• CVE-2026-25272, published 2026-10-06. Medium severity, CVSS 6.7. EPSS: 0.1% chance of exploitation in the next 30 days. Memory Corruption when processing camera CRE driver operations with improper handling of buffer limits during hardware update preparation.
• CVE-2026-25270, published 2026-10-06. Medium severity, CVSS 6.7. EPSS: 0.1% chance of exploitation in the next 30 days. Memory corruption when processing command buffer requests with invalid length parameters in the Android Camera driver.
• CVE-2026-25269, published 2026-10-06. Medium severity, CVSS 6.7. EPSS: 0.1% chance of exploitation in the next 30 days. Memory corruption when processing camera requests with excessive batch and IO buffer configurations exceeds allocated memory size.