CVE-2026-0205
CVE-2026-0205 is a medium-severity vulnerability in Sonicwall Sonicos with a CVSS 3.x base score of 6.8. 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-35.
Key facts
- Severity: Medium (CVSS 3.x base score 6.8)
- EPSS exploit prediction: 0% (34th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-26255
- Weakness: CWE-35
- Affected product: Sonicwall Sonicos
- Published:
- Last modified:
Description
A post-authentication Path Traversal vulnerability in SonicOS allows an attacker to interact with usually restricted services.
Frequently asked questions
- What is CVE-2026-0205?
- A post-authentication Path Traversal vulnerability in SonicOS allows an attacker to interact with usually restricted services.
- How severe is CVE-2026-0205?
- CVE-2026-0205 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability high.
- Is CVE-2026-0205 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-0205?
- CVE-2026-0205 affects Sonicwall Sonicos. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-0205?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-0205 have an EU (EUVD) identifier?
- Yes. CVE-2026-0205 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-26255.
- When was CVE-2026-0205 published?
- CVE-2026-0205 was published on 2026-04-29 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*
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