Vulnerability Description
A flaw has been found in OFFIS DCMTK up to 3.7.0. The affected element is the function XMLNode::parseFile in the library ofstd/libsrc/ofxml.cc. Executing a manipulation can lead to heap-based buffer overflow. The attack may be performed from remote. The exploit has been published and may be used. This patch is called 1d4b3815c0987840a983160bfc671fef63a3105b. It is best practice to apply a patch to resolve this issue. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://git.dcmtk.org/?p=dcmtk.git;a=commit;h=1d4b3815c0987840a983160bfc671fef63
- https://github.com/DCMTK/dcmtk/commit/1d4b3815c0987840a983160bfc671fef63a3105b
- https://medium.com/@faboherrera.fabo/dcmtk-vulnerability-report-201afc687790
- https://support.dcmtk.org/redmine/issues/1208
- https://vuldb.com/cve/CVE-2026-12805
- https://vuldb.com/submit/836273
- https://vuldb.com/vuln/372599
- https://vuldb.com/vuln/372599/cti
FAQ
What is CVE-2026-12805?
CVE-2026-12805 is a vulnerability with a CVSS score of 6.3 (MEDIUM). A flaw has been found in OFFIS DCMTK up to 3.7.0. The affected element is the function XMLNode::parseFile in the library ofstd/libsrc/ofxml.cc. Executing a manipulation can lead to heap-based buffer o...
How severe is CVE-2026-12805?
CVE-2026-12805 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-12805?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.