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CVE details

CVE-2026-60103

Blender 3.0.0 through 5.1.2 contains an out-of-bounds read vulnerability that allows attackers to trigger a crash or read adjacent heap memory by supplying a crafted .blend file with a malicious signed short member_index value in the SDNA block. The member_index field is used as an array index into the sdna->members[] array in sdna_expand_names() without bounds validation, allowing any value outside the allocated range to produce an invalid pointer subsequently passed to strlen(), resulting in a SIGSEGV crash or unintended heap memory disclosure.

Score
6.8 medium
Published
2026-07-13
Links
NVD · cve.org · Report wrong data

Matched ports (1)

PortPackageVersionStatusMaintainer
graphics/blender4blender44.5.14unaddressedFreeBSD@Shaneware.biz

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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>blender4 -- FIXME</topic>
    <affects>
      <package>
	<name>blender4</name>
	<range><ge>3.0.0</ge><le>5.1.2</le></range>
      </package>
    </affects>
    <description>
      <body xmlns="http://www.w3.org/1999/xhtml">
	<p>CVE-2026-60103: Blender 3.0.0 through 5.1.2 contains an out-of-bounds
	  read vulnerability that allows attackers to trigger a crash or read
	  adjacent heap memory by supplying a crafted .blend file with a
	  malicious signed short member_index value in the SDNA block. The
	  member_index field is used as an array index into the
	  sdna-&gt;members[] array in sdna_expand_names() without bounds
	  validation, allowing any value outside the allocated range to
	  produce an invalid pointer subsequently passed to strlen(),
	  resulting in a SIGSEGV crash or unintended heap memory disclosure.</p>
      </body>
    </description>
    <references>
      <cvename>CVE-2026-60103</cvename>
      <url>https://nvd.nist.gov/vuln/detail/CVE-2026-60103</url>
    </references>
    <dates>
      <discovery>2026-07-13</discovery>
      <entry>2026-11-02</entry>
    </dates>
  </vuln>