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Microsoft Security Response CenterCVE-2026-33948

jq: Embedded-NUL Truncation in CLI JSON Input Path Causes Prefix-Only Validation of Malformed Input

Mariner

Read the vendor bulletin Get alerts for cbl2 jq 1.6-5 on CBL Mariner
LowCVSS not listedLow severity
Scope

What the vendor says is affected

  • cbl2 jq 1.6-5 on CBL Mariner 2.0
  • azl3 jq 1.7.1-4 on Azure Linux 3.0

Versions the vendor lists as fixed

  • 1.6-6
  • 1.7.1-5
Next step

What the vendor recommends

CBL-Mariner Releases

Review the complete instructions on the vendor's site
Timeline

When this advisory changed

  1. Published by Microsoft Security Response Center

    The publication date reported by the vendor.

  2. Updated by Microsoft Security Response Center

    The vendor changed the advisory after it was first published.

  3. Added to SecurityAlert

    We collected the advisory from the official source.

Vulnerabilities

CVEs named in this advisory

CVE-2026-33948View CVSS, KEV, EPSS, and threat context
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