Security readout for executives and security teams
CVE-2006-2026 is a libtiff memory handling flaw. A specially crafted TIFF image can crash software that processes it and may allow arbitrary code execution. Business risk depends on whether legacy systems still parse untrusted TIFF files using libtiff before 3.8.1. Exposure is most likely in older servers, desktop tools, document workflows, imaging pipelines, or embedded products that include libtiff before 3.8.1 and process TIFF files from users, email, uploads, archives, or external partners. Prioritize remediation where TIFF files enter automated business workflows or public services. This is an old issue, so risk is mainly from legacy systems and bundled libraries, but the potential impact includes service crashes and possible code execution. Mitigation focus: Upgrade libtiff to 3.8.1 or a vendor-patched package.; Apply applicable Red Hat, Ubuntu, Debian, Gentoo, Sun, SGI, Trustix, or Avaya advisories.; Restrict processing of untrusted TIFF files until vulnerable systems are updated..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2006-2026 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=189933CVE reference · x_refsource_CONFIRM
- USN-277-1CVE reference · vendor-advisory, x_refsource_UBUNTU
- libtiff-tifjpeg-doublefree-memory-corruption(26135)CVE reference · vdb-entry, x_refsource_XF
- oval:org.mitre.oval:def:11389CVE reference · vdb-entry, signature
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.