CVE-2026-20986 json
Path traversal in Samsung Members prior to Chinese version 15.5.05.4 allows local attackers to overwrite data within Samsung Members.
published 2026-02-04 9 mo ago modified 2026-06-17 4 mo ago also EUVD-2026-5389
- cvss
- 5.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 6%
- public exploits
- 0
- none known
Summary
Path traversal in Samsung Members prior to Chinese version 15.5.05.4 allows local attackers to overwrite data within Samsung Members.
Patch / fix
- Samsung Mobile Chinese Samsung Members 15.5.05.4
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 9 mo ago
Exploit prediction
0.17% chance of exploitation in the next 30 days, higher than 6% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 5.1 | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N |
| CNA | 4.0 | 5.1 | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
| NVD | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
Affected products
- Samsung Mobile Chinese Samsung Members
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
-
security.samsungmobile.com
/serviceWeb.smsb?year=2026&month=02
vendor-advisory
Sources
- CVE List CVE-2026-20986
- NVD CVE-2026-20986
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