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CVE-2026-21379

HIGHCVSS 7.8/10EPSS 0.11%

Last modified

CVE-2026-21379 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Memory Corruption when allocating memory with sizes that exceed the maximum allowed value.. EPSS estimates a 0.11% chance of exploitation in the next 30 days.

Description

Memory Corruption when allocating memory with sizes that exceed the maximum allowed value.

Metrics

CVSS 3.1
7.8/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
0.11%

1.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
QualcommAqt1000 FirmwareAll versions
QualcommCologne FirmwareAll versions
QualcommFastconnect 6200 FirmwareAll versions
QualcommFastconnect 6700 FirmwareAll versions
QualcommFastconnect 6800 FirmwareAll versions
QualcommFastconnect 6900 FirmwareAll versions
QualcommFastconnect 7800 FirmwareAll versions
QualcommIqx5121 FirmwareAll versions
QualcommIqx7181 FirmwareAll versions
QualcommQca0000 FirmwareAll versions
QualcommQca6391 FirmwareAll versions
QualcommQca6420 FirmwareAll versions
QualcommQca6430 FirmwareAll versions
QualcommQcm5430 FirmwareAll versions
QualcommQcm6490 FirmwareAll versions
QualcommVideo Collaboration Vc3 Platform FirmwareAll versions
QualcommSc8380xp FirmwareAll versions
QualcommSnapdragon 7c\+ Gen 3 Compute FirmwareAll versions
QualcommSnapdragon 8c Compute Platform FirmwareAll versions
QualcommSnapdragon 8c Compute Platform \(Sc8180xp-Ad\) FirmwareAll versions
QualcommSnapdragon 8cx Compute Platform FirmwareAll versions
QualcommSnapdragon 8cx Compute Platform \"Poipu Pro\" FirmwareAll versions
QualcommSnapdragon 8cx Gen 2 5g Compute Platform FirmwareAll versions
QualcommSnapdragon 8cx Gen 2 5g Compute Platform \"Poipu Pro\" FirmwareAll versions
QualcommSnapdragon 8cx Gen 3 Compute Platform FirmwareAll versions
QualcommWcd9340 FirmwareAll versions
QualcommWcd9341 FirmwareAll versions
QualcommWcd9370 FirmwareAll versions
QualcommWcd9375 FirmwareAll versions
QualcommWcd9378c FirmwareAll versions
QualcommWcd9380 FirmwareAll versions
QualcommWcd9385 FirmwareAll versions
QualcommWsa8810 FirmwareAll versions
QualcommWsa8815 FirmwareAll versions
QualcommWsa8830 FirmwareAll versions
QualcommWsa8835 FirmwareAll versions
QualcommWsa8840 FirmwareAll versions
QualcommWsa8845 FirmwareAll versions
QualcommWsa8845h FirmwareAll versions
QualcommX2000077 FirmwareAll versions
QualcommX2000086 FirmwareAll versions
QualcommX2000090 FirmwareAll versions
QualcommX2000092 FirmwareAll versions
QualcommX2000094 FirmwareAll versions
QualcommXg101002 FirmwareAll versions
QualcommXg101032 FirmwareAll versions
QualcommXg101039 FirmwareAll versions

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2026-21379?
Memory Corruption when allocating memory with sizes that exceed the maximum allowed value.
How severe is CVE-2026-21379?
CVE-2026-21379 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.11% probability of exploitation in the next 30 days.
How do I fix CVE-2026-21379?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

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Source: NVD / NIST