Medium 6.5Published Apr 25, 2006

CVE-2006-2026Double free vulnerability in tif_jpeg.c in libtiff before 3.8.1 allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted TIFF image th…

Updated under an hour ago (Nov 2, 2026, 12:20 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Double free vulnerability in tif_jpeg.c in libtiff before 3.8.1 allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted TIFF image that triggers errors related to "setfield/getfield methods in cleanup functions."

CVSS: 6.5 MEDIUM (v2.0, NVD)AV:N/AC:L/Au:S/C:P/I:P/A:P
Weakness (CWE): CWE-119
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Modified
Record last updated: Jun 16, 2026
First seen by InfoSec Signals: Nov 1, 2026

Affected products

Affected products

libtiff libtiff libtiff:libtiff	through 3.8.0; 3.4; 3.5.1; 3.5.2; 3.5.3; 3.5.4; 3.5.5; 3.5.6; and 5 more ranges	NVD

References

References

http://bugzilla.remotesensing.org/show_bug.cgi?id=1102	exploit, patch
http://secunia.com/advisories/19838	vendor-advisory
http://secunia.com/advisories/19897	vendor-advisory
http://secunia.com/advisories/19936	vendor-advisory
http://secunia.com/advisories/19949	vendor-advisory
http://secunia.com/advisories/19964	vendor-advisory
http://secunia.com/advisories/20021	vendor-advisory
http://secunia.com/advisories/20023	vendor-advisory
http://secunia.com/advisories/20210	vendor-advisory
http://secunia.com/advisories/20345	vendor-advisory
1–10 of 25

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The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.