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CVE-2026-116146medium6.3

ImageMagick before 6.9.13-58 and 7.x before 7.1.2-33 Memory Leak in MSL Decoder

Impact

ImageMagick before 6.9.13-58 and 7.x before 7.1.2-33 has a memory leak in the MSL decoder, allowing attackers to cause resource exhaustion and denial of service by supplying crafted MSL files. The weakness is due to missing release of memory after effective lifetime. Affected versions include 7.0.0-0 to 7.1.2-33 and before 6.9.13-58.

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 memory leak in the MSL decoder that fails to release allocated memory when processing a crafted MSL image. Attackers can supply crafted MSL files for processing to repeatedly leak memory, causing resource exhaustion and 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-2026-116146

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-401 ↗

Missing Release of Memory after Effective Lifetime

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-j657-rmv3-4m94
vendor-advisoryVulnCheck
www.vulncheck.com/advisories/imagemagick-before-6.9.13-58-and-7-x-before-7.1.2-33-memory-leak-in-msl-decoder
third-party-advisoryVulnCheck