CVE-2026-25278: qualcomm, inc. snapdragon
CVSS: 7.8v3.1HighAnalyzed
Published 17-09-2026Last modified 17-09-2026
Vulnerability summary
CVE-2026-25278 is a high (CVSS 7.8) vulnerability in qualcomm, inc. snapdragon. EPSS estimates a 0.05% chance of exploitation in the next 30 days, higher than 0% of scored vulnerabilities.
CVSS score
7.8/10
010
High · v3.1 (CVE.org)EPSS score
0.05%
0%100%
Low · -0.04 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 17-09-2026PublishedVulnerability first disclosed.
- 17-09-2026Last modifiedVulnerability information updated.
Description
Memory Corruption when processing I2C transfer requests due to a race condition between memory allocation and data copying.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 7.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HSources2 sources · 7.0–7.8
- NVDNIST7.0HighCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HDiffers
EPSS trend
Probability
0.05%
Chance of exploitation in the next 30 days
Percentile
0%
Versus all other CVEs
30-day change
-0.04 pp
From 0.09% on 21-09-2026
21-09-202621-10-2026
EPSS score0.05%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Qualcomm29 products
- lemans_au_lgit_firmwarena
- lemansau_firmwarena
- qam8255p_firmwarena
- qam8295p_firmwarena
- qam8620p_firmwarena
Qualcomm, inc.1 product
- snapdragonLeMans_AU_LGIT | LeMansAU | QAM8255P | QAM8295P | QAM8620P | QAMSRV1H | QAMSRV1M | QCA6574AU | QCA6595 | QCA6595AU | QCA6688AQ | QCA6696 | QCA6698AQ | QCA6797AQ | QCA8695AU | SA6155P | SA7255P | SA7775P | SA8155P | SA8195P | SA8255P | SA8295P | SA8540P | SA8620P | SA8770P | SA9000P | SRV1H | SRV1L | SRV1M
2 vendors · 30 products