CVE-2026-12805
OFFIS DCMTK ofxml.cc parseFile heap-based overflow
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:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
OFFIS · DCMTKpublic PoCs found — 1
cve_referencemedium.com/@faboherrera.fabo/dcmtk-vulnerability-report-201afc687790unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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https://git.dcmtk.org/?p=dcmtk.git;a=commit;h=1d4b3815c0987840a983160bfc671fef63a3105bhttps://github.com/DCMTK/dcmtk/commit/1d4b3815c0987840a983160bfc671fef63a3105bhttps://medium.com/@faboherrera.fabo/dcmtk-vulnerability-report-201afc687790https://support.dcmtk.org/redmine/issues/1208https://vuldb.com/cve/CVE-2026-12805https://vuldb.com/submit/836273https://vuldb.com/vuln/372599https://vuldb.com/vuln/372599/cti