CVE-2026-10194: OFFIS DCMTK dcmqrscp dcmqrdbi.cc deleteOldestImages heap-based overflow

Severity: medium (CVSS 6.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-05-31 · updated 2026-07-22
Weakness: CWE-119

Description

A weakness has been identified in OFFIS DCMTK 3.7.0. This affects the function DcmQueryRetrieveIndexDatabaseHandle::deleteOldestImages of the file dcmqrdb/libsrc/dcmqrdbi.cc of the component dcmqrscp. Executing a manipulation can lead to heap-based buffer overflow. The attack may be launched remotely. This patch is called 0f78a4ef6f645ea5530166e445e5436a5de58e75. A patch should be applied to remediate this issue.

Affected products

OFFIS DCMTK: 3.7.0

References

https://git.dcmtk.org/?p=dcmtk.git;a=commit;h=0f78a4ef6f645ea5530166e445e5436a5de58e75
https://vuldb.com/cve/CVE-2026-10194
https://vuldb.com/submit/821029
https://vuldb.com/vuln/367475
https://vuldb.com/vuln/367475/cti

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