Riskcovery

CVE-2026-33026

nginx-ui Backup Restore Allows Tampering with Encrypted Backups

State
Published
Severity
9.4 Critical
Published
Mar 30, 2026
Updated
Mar 31, 2026
Reserved
Mar 17, 2026

Read the record on cve.org

Description

Nginx UI is a web user interface for the Nginx web server. Prior to version 2.3.4, the nginx-ui backup restore mechanism allows attackers to tamper with encrypted backup archives and inject malicious configuration during restoration. This issue has been patched in version 2.3.4.

Scores

CVSSScoreVectorSource
4.09.4 CriticalCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:HGitHub_M

Weaknesses

  • CWE-312 Cleartext Storage of Sensitive Information
  • CWE-347 Improper Verification of Cryptographic Signature
  • CWE-354 Improper Validation of Integrity Check Value

Affected Products

ProductVersions
nginx-ui0xJacky
  • < 2.3.4Affected

References

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