CVE-2026-12805CWE-119CWE-122

OFFIS DCMTK ofxml.cc parseFile heap-based overflow

Medium · published June 21, 2026

CVSS v4.0
5.3
EPSS
0%
Percentile
39.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
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
EPSS
0.00468 · 39.5th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-122 · Heap-based Buffer Overflow
Published
2026-06-21T19:15Z
EPSS history
Timeline
  • 21 JUN 19:15Z
    OFFIS DCMTK ofxml.cc parseFile heap-based overflow
    cvelistv5