# CVE-2026-10194: dcmtk: A weakness has been identified in OFFIS DCMTK 3.7.0

CVE-2026-10194 is fixed in dcmtk on 1 platform, first by DEBIAN-CVE-2026-10194, released June 24, 2026. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2026-10194
- Priority: Routine
- CVSS: n/a
- EPSS: 0.0025
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: May 31, 2026

## 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.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | dcmtk Debian 12.15 (bookworm) | 3.6.7-9~deb12u4 | [DEBIAN-CVE-2026-10194](https://patchblox.com/security/data/fix/linux/debian-cve-2026-10194.md) | Jun 24, 2026 |
| Linux | dcmtk Debian 13.5 (trixie) | 3.6.9-5+deb13u1 | [DEBIAN-CVE-2026-10194](https://patchblox.com/security/data/fix/linux/debian-cve-2026-10194.md) | Jun 24, 2026 |
| Linux | dcmtk Debian 14 | 3.7.0+really3.7.0-5 | [DEBIAN-CVE-2026-10194](https://patchblox.com/security/data/fix/linux/debian-cve-2026-10194.md) | Jun 24, 2026 |

---

Data as of 2026-11-08T00:53:09Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.