SB2026081428 - MongoDB Enterprise Advanced with IBM update for fast-uri

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Main Vulnerability Database SB2026081428

SB2026081428 - MongoDB Enterprise Advanced with IBM update for fast-uri

Published: August 14, 2026

Security Bulletin ID SB2026081428
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Interpretation Conflict (CVE-ID: CVE-2026-6322)

CWE-ID: CWE-436 - Interpretation Conflict

CVSSv4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to bypass host-based security checks and route requests to an unintended authority.

The vulnerability exists due to interpretation conflict in the URI host component when processing percent-encoded authority delimiters. A remote attacker can supply a specially crafted URL to bypass host-based security checks and route requests to an unintended authority.

This issue can affect applications that normalize untrusted URLs before host allowlist checks, redirect validation, or outbound request routing.


Remediation

Install update from vendor's website.

References