Vendor
SonicWall vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 32 vulnerabilities in SonicWall: 0 in the last 7 days and 11 in the last 90 days, 24 of them critical and 19 exploited in the wild. The most recent, CVE-2026-81939, was published on 4 September 2026. 10 technologies have a page of their own.
- Last 7 days
- 0
- Last 90 days
- 11
- Critical, all time
- 24
- Exploited in the wild
- 19
About SonicWall
Network security appliance manufacturer producing firewalls and intrusion detection systems.
SonicWall technologies
Latest SonicWall vulnerabilities
- CVE-2026-81939: SonicWall Network Security Manager On-Prem zip slip in archive processingcriticalCVSS 9.1EPSS 0.7%
- CVE-2026-78328: SonicWall Network Security Manager privilege escalation in management interfacecriticalCVSS 9.1EPSS 0.5%
- CVE-2026-78327: SonicWall Network Security Manager OS command injectioncriticalCVSS 9.1EPSS 1.6%
- CVE-2026-83549: Post-authentication Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')…criticalexploited in the wildCVSS 7.8EPSS 10.8%
- CVE-2026-83548: A Pre-authentication SSRF vulnerability exists in the SMA1000 Appliance Work Place interface due to an unintended…criticalexploited in the wildCVSS 10EPSS 8.8%
- CVE-2026-66153: SonicWall NetExtender Linux client insecure temporary file handlinghighCVSS 7EPSS 0.2%
- CVE-2026-66152: SonicWall NetExtender Linux path traversal in file extractorhighCVSS 8.8EPSS 0.5%
- CVE-2026-66146: SonicWall GMS cross-site scriptingmediumCVSS 6.1EPSS 0.3%
- CVE-2026-66145: SonicWall GMS remote code execution via zipslipcriticalCVSS 9.1EPSS 0.7%
- CVE-2026-15410: SonicWall SMA1000 code injection in Appliance Management Consolecriticalexploited in the wild
- CVE-2026-15409: SonicWall SMA1000 SSRF in Work Place interfacecriticalexploited in the wild
- CVE-2026-4116: SonicWall SMA1000 series TOTP authentication bypass via Unicode encodinghighCVSS 7.2
- CVE-2026-4113: SonicWall SMA 1000 Series credential enumeration via response discrepancyhighCVSS 7.2
- CVE-2026-3470: SonicWall Email Security database corruption via improper input sanitizationlowCVSS 3.8EPSS 0.3%
- CVE-2026-3469: SonicWall Email Security denial of service via improper input validationlowCVSS 2.7EPSS 0.4%
- CVE-2026-3468: SonicWall Email Security stored XSSmediumCVSS 4.8EPSS 0.2%
- CVE-2025-40602: SonicWall SMA1000 privilege escalation in AMCcriticalexploited in the wildCVSS 6.6EPSS 0.1%
- CVE-2023-44221: SonicWall SMA100 Appliances OS Command Injection Vulnerabilitycriticalexploited in the wildCVSS 7.2
- CVE-2021-20035: SonicWall SMA100 Appliances OS Command Injection Vulnerabilitycriticalexploited in the wildCVSS 6.5
- CVE-2024-53704: SonicWall SonicOS SSLVPN Improper Authentication Vulnerabilitycriticalexploited in the wildCVSS 9.8
- CVE-2025-23006: SonicWall SMA1000 Appliances Deserialization Vulnerabilitycriticalexploited in the wildCVSS 9.8
- CVE-2024-40766: SonicWall SonicOS Improper Access Control Vulnerabilitycriticalexploited in the wildCVSS 9.8
- CVE-2024-3596: RADIUS Protocol MD5 collision forgery attack (Blast-RADIUS)criticalCVSS 9
- CVE-2021-20028: SonicWall Secure Remote Access (SRA) SQL Injection Vulnerabilitycriticalexploited in the wildCVSS 9.8
- CVE-2019-7483: SonicWall SMA100 Directory Traversal Vulnerabilitycriticalexploited in the wildCVSS 7.5
Most severe SonicWall vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-83548: A Pre-authentication SSRF vulnerability exists in the SMA1000 Appliance Work Place interface due to an unintended…criticalexploited in the wildCVSS 10EPSS 8.8%
- CVE-2024-53704: SonicWall SonicOS SSLVPN Improper Authentication Vulnerabilitycriticalexploited in the wildCVSS 9.8
- CVE-2025-23006: SonicWall SMA1000 Appliances Deserialization Vulnerabilitycriticalexploited in the wildCVSS 9.8
- CVE-2024-40766: SonicWall SonicOS Improper Access Control Vulnerabilitycriticalexploited in the wildCVSS 9.8
- CVE-2021-20028: SonicWall Secure Remote Access (SRA) SQL Injection Vulnerabilitycriticalexploited in the wildCVSS 9.8
- CVE-2020-5135: SonicWall SonicOS Buffer Overflow Vulnerabilitycriticalexploited in the wildCVSS 9.8
- CVE-2021-20038: SonicWall SMA 100 Appliances Stack-Based Buffer Overflow Vulnerabilitycriticalexploited in the wildCVSS 9.8
- CVE-2021-20016: SonicWall SSLVPN SMA100 SQL Injection Vulnerabilitycriticalexploited in the wildCVSS 9.8
- CVE-2021-20021: SonicWall Email Security Improper Privilege Management Vulnerabilitycriticalexploited in the wildCVSS 9.8
- CVE-2026-83549: Post-authentication Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')…criticalexploited in the wildCVSS 7.8EPSS 10.8%
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 0 | 0 | |
| 13 Jul 2026 | 2 | 2 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 2 | 1 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 2 | 0 | |
| 31 Aug 2026 | 5 | 5 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/vendors/sonicwall.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "SonicWall vulnerabilities", https://junglewise.ai/threats/vendors/sonicwall, 26 September 2026.