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CVE details

CVE-2026-123273

ImageMagick before 7.1.2-35 and 6.9.13-60 contains an infinite loop vulnerability in the SVG decoder because QueueAuthenticPixelCacheNexus in MagickCore/cache.c fails to validate requested region width and height. Attackers can supply a crafted SVG image that repeatedly requests a non-advancing pixel region, consuming CPU and hanging the decoding worker.

Score
7.1 high
Published
2026-11-05
Links
NVD · cve.org · Report wrong data

Matched ports (4)

PortPackageVersionStatusMaintainer
graphics/ImageMagick6ImageMagick66.9.13.59,1unaddresseddesktop@FreeBSD.org
graphics/ImageMagick6ImageMagick6-nox116.9.13.59,1unaddresseddesktop@FreeBSD.org
graphics/ImageMagick7ImageMagick77.1.2.34unaddresseddesktop@FreeBSD.org
graphics/ImageMagick7ImageMagick7-nox117.1.2.34unaddresseddesktop@FreeBSD.org

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Check the version numbers before you commit this entry. Some ports share an entry in the CVE database with another port, such as sqlite2 and sqlite3. The version shown here may then be one that never existed for this port.

Ranges per package from the CVE rows that match this port, in pkg notation with the port's epoch and revision, every bound checked with pkg; one range per epoch the port actually had. make newentry in security/vuxml creates the vid.

  <vuln vid="FIXME (make newentry)">
    <topic>ImageMagick6 -- FIXME</topic>
    <affects>
      <package>
	<name>ImageMagick6</name>
	<name>ImageMagick6-nox11</name>
	<range><ge>6.9,1</ge><lt>6.9.13.60,1</lt></range>
      </package>
      <package>
	<name>ImageMagick7</name>
	<name>ImageMagick7-nox11</name>
	<range><ge>7.0.0</ge><lt>7.1.2.35</lt></range>
      </package>
    </affects>
    <description>
      <body xmlns="http://www.w3.org/1999/xhtml">
	<p>CVE-2026-123273: ImageMagick before 7.1.2-35 and 6.9.13-60 contains an
	  infinite loop vulnerability in the SVG decoder because
	  QueueAuthenticPixelCacheNexus in MagickCore/cache.c fails to
	  validate requested region width and height. Attackers can supply a
	  crafted SVG image that repeatedly requests a non-advancing pixel
	  region, consuming CPU and hanging the decoding worker.</p>
      </body>
    </description>
    <references>
      <cvename>CVE-2026-123273</cvename>
      <url>https://nvd.nist.gov/vuln/detail/CVE-2026-123273</url>
    </references>
    <dates>
      <discovery>2026-11-05</discovery>
      <entry>2026-11-05</entry>
    </dates>
  </vuln>