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Medium 4.9Published Apr 29, 2026
CVE-2026-0206A post-authentication Stack-based Buffer Overflow vulnerabilities in SonicOS allows a remote attacker to crash a firewall.
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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A post-authentication Stack-based Buffer Overflow vulnerabilities in SonicOS allows a remote attacker to crash a firewall.
- CVSS
- 4.9 MEDIUM (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- CWE-121
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jun 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
sonicwall sonicos sonicwall:sonicos | before 6.5.5.2-28n; from 7.0.0.0 through 7.0.1-5169; from 7.1.1-7040 before 7.3.2-7010; from 8.0.0-8035 before 8.2.0-8009 | NVD |
References
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0004vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.