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TI-2026-02988 Aliases CVE-2026-3469GHSA-p68c-r49j-v9xm

Improper input validation in SonicWall Email Security

Priority LOW 14CWE-20Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · Low
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

A denial-of-service (DoS) vulnerability exists due to improper input validation in the SonicWall Email Security appliance, allowing a remote authenticated attacker as admin user to cause the application to become unresponsive.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00393 33rd percentileScored 2026-11-08
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
SonicWallEmail Security10.0.34.8215 and earlier versions; 10.0.34.8223 and earlier versions—No fix listedCNA
  • Email Security VendorSonicWall Affected 10.0.34.8215 and earlier versions; 10.0.34.8223 and earlier versions Fixed in — No fix listed CNA

CPE configurations NVD · 6

CPEVersionsRoleVendor
cpe:2.3:a:sonicwall:email_security:*:*:*:*:*:*:*:*before 10.0.35.8405VulnerableSonicWall
cpe:2.3:h:sonicwall:esa5000:-:*:*:*:*:*:*:*not specified by NVDRunning onSonicWall
cpe:2.3:h:sonicwall:esa5050:-:*:*:*:*:*:*:*not specified by NVDRunning onSonicWall
cpe:2.3:h:sonicwall:esa7000:-:*:*:*:*:*:*:*not specified by NVDRunning onSonicWall
cpe:2.3:h:sonicwall:esa7050:-:*:*:*:*:*:*:*not specified by NVDRunning onSonicWall
cpe:2.3:h:sonicwall:esa9000:-:*:*:*:*:*:*:*not specified by NVDRunning onSonicWall
  • cpe:2.3:a:sonicwall:email_security:*:*:*:*:*:*:*:* Versions before 10.0.35.8405 Vulnerable ·SonicWall
  • cpe:2.3:h:sonicwall:esa5000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·SonicWall
  • cpe:2.3:h:sonicwall:esa5050:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·SonicWall
  • cpe:2.3:h:sonicwall:esa7000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·SonicWall
  • cpe:2.3:h:sonicwall:esa7050:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·SonicWall
  • cpe:2.3:h:sonicwall:esa9000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·SonicWall

Remediation

No fixed version listed by the sources yet.

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    SonicWall Email Security — psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0002

    3 records Highest priority Priority LOW 3 LOW

    Other records, highest priority first

    • TI-2026-02987 Cross-site scripting in SonicWall Email SecurityPriority LOW 21
    • TI-2026-02989 Improper input validation in SonicWall Email SecurityPriority LOW 18

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-3469
  2. 2026-10-03 Alias added: GHSA-p68c-r49j-v9xm

References

  • TI-2021-19919 Apache Log4j2 JNDI features do not protect against attacker controlled LDAP and other JNDI related endpoints KEVCVSS 3.1CRITICAL 10.0
  • TI-2021-03342 Improper privilege management in SonicWall Email Security KEVCVSS 3.1CRITICAL 9.8
  • TI-2021-20393 Apache Log4j2 Thread Context Message Pattern and Context Lookup Pattern vulnerable to a denial of service attack KEVCVSS 3.1CRITICAL 9.0
  • TI-2021-03343 Unrestricted file upload in SonicWall Email Security KEVCVSS 3.1HIGH 7.2
  • TI-2021-03344 Path traversal in SonicWall Email Security KEVCVSS 3.1MEDIUM 4.9
  • TI-2021-20437 Apache Log4j2 does not always protect from infinite recursion in lookup evaluation CVSS 3.1MEDIUM 5.9
See all 11 →

Sources