CVE-2026-20986
CVE-2026-20986 is a medium-severity vulnerability in Samsung Members with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.
Key facts
- Severity: Medium (CVSS 3.x base score 5.5)
- CVSS v4: 5.1
- EPSS exploit prediction: 0% (5th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-5389
- Weakness: CWE-22
- Affected product: Samsung Members
- Published:
- Last modified:
Description
Path traversal in Samsung Members prior to Chinese version 15.5.05.4 allows local attackers to overwrite data within Samsung Members.
Frequently asked questions
- What is CVE-2026-20986?
- Path traversal in Samsung Members prior to Chinese version 15.5.05.4 allows local attackers to overwrite data within Samsung Members.
- How severe is CVE-2026-20986?
- CVE-2026-20986 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
- Is CVE-2026-20986 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-20986?
- CVE-2026-20986 affects Samsung Members. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-20986?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-20986 have an EU (EUVD) identifier?
- Yes. CVE-2026-20986 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-5389.
- When was CVE-2026-20986 published?
- CVE-2026-20986 was published on 2026-02-04 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:samsung:members:*:*:*:*:*:*:*:*
More vulnerabilities in Samsung Members
- CVE-2021-25374 — High (CVSS 8.6): An improper authorization vulnerability in Samsung Members "samsungrewards" scheme for deeplink in versions 2.4.83.9 in…
- CVE-2021-25438 — High (CVSS 7.8): Improper access control vulnerability in Samsung Members prior to versions 2.4.85.11 in Android O(8.1) and below, and…
- CVE-2026-21037 — High (CVSS 7.1): Improper input validation in Samsung Members prior to version 5.8.01.5 allows local attackers to access arbitrary URL…
- CVE-2025-21079 — High (CVSS 7.1): Improper input validation in Samsung Members prior to version 5.5.01.3 allows remote attackers to connect arbitrary URL…
- CVE-2025-20949 — Medium (CVSS 5.1): Path traversal vulnerability in Samsung Members prior to version 5.0.00.11 allows attackers to read and write arbitrary…
- CVE-2025-20898 — Medium (CVSS 4.6): Improper input validation in Samsung Members prior to version 5.2.00.12 allows physical attackers to access data across…
All CVEs affecting Samsung Members →
Other CWE-22 (Path Traversal) vulnerabilities
- CVE-2026-48282 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Limitation of a Pathname to a Restricted…
- CVE-2026-54917 — Critical (CVSS 10.0): SeaweedFS is a distributed storage system for object storage (S3), file systems, and Iceberg tables. Prior to 4.30, the…
- CVE-2026-11429 — Critical (CVSS 10.0): Two endpoints in the Vault Service ScriptsController, shared by Altium Enterprise Server and Altium 365, accept file…
- CVE-2026-34909 — Critical (CVSS 10.0): A malicious actor with access to the network could exploit a Path Traversal vulnerability found in UniFi OS devices to…
- CVE-2026-7411 — Critical (CVSS 10.0): In Eclipse BaSyx Java Server SDK versions prior to 2.0.0-milestone-10, inadequate path normalization in the Submodel…
- CVE-2026-36767 — Critical (CVSS 10.0): A path traversal vulnerability in the /content/images/add endpoint of shopizer v3.2.5 allows attackers write arbitrary…