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CVE-2026-116147medium6.3

ImageMagick before 6.9.13-58 and 7.x before 7.1.2-33 Null Pointer Dereference in DJVU Decoder

Impact

ImageMagick before 6.9.13-58 and 7.x before 7.1.2-33 has a null pointer dereference in the DJVU decoder, allowing attackers to cause a denial of service with a crafted DJVU image. The vulnerability occurs when memory allocation fails. Local access is required.

Summarized by @cf/meta/llama-3.3-70b-instruct-fp8-fast. Verify details against the original sources.

Affected packages

This source has no supported package-version data for matching. You can read the advisory here, but this record alone cannot power a dependency check.

Affected products

Vendor version evidence. Product records are separate from automatic dependency matching.

ImageMagick · VulnCheck

ImageMagick

2 ranges
VulnCheck version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

7.0.0-0 → before 7.1.2-33

custom versions

unaffected

7.1.2-33

custom versions

unknown

Other versions: unaffected

ImageMagick · VulnCheck

ImageMagick

2 ranges
VulnCheck version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

0 → before 6.9.13-58

custom versions

unaffected

6.9.13-58

custom versions

unknown

Other versions: unaffected

Original source description

ImageMagick before 6.9.13-58 and 7.x before 7.1.2-33 contains a null pointer dereference in the DJVU decoder because the result of a memory allocation is not checked before use. Attackers can supply a DJVU image that, when processed under conditions where the allocation fails, crashes the process and causes a denial of service.

Inside the record

Evidence available

Package identity · not supplied
Version evidence
Remediation guidance · not supplied
Weakness classification
Additional publishers

Describes the evidence in this view, not whether the product is safe.

Original records

CVE-2026-116147

View the latest unmodified CVE JSON from the official source. It may be newer than this imported page.

cve.new JSON →

Underlying weaknesses

The source’s classification of what caused the vulnerability.

CWE-476 ↗

NULL Pointer Dereference

VulnCheck

Related →

Environment requirements

These conditions apply together as specified by the publisher. A matching product name alone does not establish exposure.

VulnCheck · platform conditions

Any condition may hold

Vulnerable product

cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*

From (inclusive): 7.0.0-0

Before: 7.1.2-33

Any condition may hold

Vulnerable product

cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*

Before: 6.9.13-58

Original applicability statements
[
  {
    "nodes": [
      {
        "operator": "OR",
        "negate": false,
        "cpeMatch": [
          {
            "vulnerable": true,
            "criteria": "cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*",
            "versionStartIncluding": "7.0.0-0",
            "versionEndExcluding": "7.1.2-33"
          }
        ]
      }
    ]
  },
  {
    "nodes": [
      {
        "operator": "OR",
        "negate": false,
        "cpeMatch": [
          {
            "vulnerable": true,
            "criteria": "cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*",
            "versionEndExcluding": "6.9.13-58"
          }
        ]
      }
    ]
  }
]
Contributing organizations · 2
VulnCheck

Assigning organization

2026-10-25
CISA-ADP

Additional data publisher

2026-10-26

What changed

Follow changes
No substantive changes have been recorded here yet. History starts when cve.new observes a change after tracking is enabled; earlier edits are not reconstructed.

Large field values are marked as truncated previews. Original source snapshots remain retained.

References

2 sources
github.com/ImageMagick/ImageMagick/security/advisories/GHSA-v5f5-4v9x-p3f2
vendor-advisoryVulnCheck
www.vulncheck.com/advisories/imagemagick-before-6.9.13-58-and-7-x-before-7.1.2-33-null-pointer-dereference-in-djvu-decoder
third-party-advisoryVulnCheck