CVE-2026-25283: qualcomm, inc. snapdragon Stack-based Buffer Overflow
CVSS: 8.8v3.1HighAnalyzed
Published 17-09-2026Last modified 17-09-2026
Vulnerability summary
CVE-2026-25283 is a high (CVSS 8.8) Stack-based Buffer Overflow vulnerability in qualcomm, inc. snapdragon. EPSS estimates a 0.07% chance of exploitation in the next 30 days, higher than 0% of scored vulnerabilities.
CVSS score
8.8/10
010
High · v3.1 (CVE.org)EPSS score
0.07%
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 copying unverified data from an external source exceeds the allocated buffer size.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 8.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:HSourcesAll 2 agree
- NVDNIST8.8HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS trend
Probability
0.07%
Chance of exploitation in the next 30 days
Percentile
0%
Versus all other CVEs
30-day change
-0.04 pp
From 0.11% on 21-09-2026
21-09-202621-10-2026
EPSS score0.07%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Qualcomm7 products
- cologne_firmwarena
- fastconnect_7800_firmwarena
- snapdragon_x2_elite_firmwarena
- wcd9378c_firmwarena
- wsa8840_firmwarena
Qualcomm, inc.1 product
- snapdragonCologne | FastConnect 7800 | Snapdragon X2 Elite | WCD9378C | WSA8840 | WSA8845 | WSA8845H
2 vendors · 8 products