Exploit discussion active in current signal (1 latest mentions)
Recommended action window: High priority (within 72h)
NVD description
Opening a crafted DICOM file containing malicious JPEG-compressed pixel data triggers an attacker-controlled heap out-of-bounds write, which may allow an attacker to remotely execute arbitrary code.
Priority
LOW
Exploitation
NONE
PoC
YES
Patch
AVAILABLE
Momentum
STABLE
| Date | Total | Labels |
|---|
| 2026-08-06 | 1 | Patch1 |
| 2026-08-07 | 4 | Disclosure2General1Patch1 |
| 2026-08-10 | 1 | Patch1 |
| 2026-08-13 | 1 | Patch1 |
| 2026-08-14 | 1 | Patch1 |
| 2026-08-15 | 1 | Patch1 |
CVE-2026-17264 Opening a crafted DICOM file containing malicious JPEG-compressed pixel data triggers an attacker-controlled heap out-of-bounds write, which may allow an attacker to … https://www.cve.org/CVERecord?id=CVE-2026-17264
Post summary
The post announces CVE-2026-17264, detailing a heap out-of-bounds write triggered by malicious DICOM JPEG data, but provides no PoC, exploit, or mitigation information.
RadiAnt DICOM ViewerのCVE-2026-17264、2026.1へ更新 https://www.cybernote.click/2026/08/09/medixant-radiant-dicom-cve-2026-17264-heap-overflow-rce/ #IT #Security #cybersecurity
Post summary
The post informs users that updating RadiAnt DICOM Viewer to version 2026.1 will address CVE-2026-17264, highlighting the availability of a patch but providing no further exploit or vulnerability details.
RadiAnt DICOM ViewerのCVE-2026-17264、2026.1へ更新 https://www.cybernote.click/2026/08/09/medixant-radiant-dicom-cve-2026-17264-heap-overflow-rce/ #IT #Security #cybersecurity
Post summary
The post announces that RadiAnt DICOM Viewer (CVE-2026-17264) has been addressed by updating to version 2026.1, without providing technical or exploit details.
RadiAnt DICOM ViewerのCVE-2026-17264、2026.1へ更新 https://www.cybernote.click/2026/08/09/medixant-radiant-dicom-cve-2026-17264-heap-overflow-rce/ #IT #Security #cybersecurity
Post summary
RadiAnt DICOM Viewer released an update to version 2026.1 to address CVE‑2026‑17264, a heap overflow remote code execution vulnerability, implying a patch was applied.
RadiAnt DICOM ViewerのCVE-2026-17264、2026.1へ更新 https://www.cybernote.click/2026/08/09/medixant-radiant-dicom-cve-2026-17264-heap-overflow-rce/ #IT #Security #cybersecurity
Post summary
RadiAnt DICOM Viewer vulnerability CVE-2026-17264, a heap‐overflow RCE, has been addressed by updating to version 2026.1.
SOC action for CVE-2026-17264: inventory RadiAnt, prioritize endpoints that open external studies, and watch for viewer crashes followed by unusual child processes or outbound traffic. Preserve suspicious files; do not reopen them in production. https://www.cisa.gov/news-events/ics-medical-advisories/icsma-26-218-01
Post summary
The advisory focuses on SOC actions for CVE-2026-17264, recommending monitoring for RadiAnt viewer crashes, unusual child processes, and outbound traffic, with instructions to preserve suspicious files and avoid reopening them in production.
Healthcare teams using RadiAnt DICOM Viewer should update versions 2025.2 and earlier to 2026.1. CVE-2026-17264 is triggered by a crafted DICOM file. Restrict external study intake while patching. https://www.cisa.gov/news-events/ics-medical-advisories/icsma-26-218-01
Post summary
RadiAnt DICOM Viewer users are urged to upgrade to version 2026.1 to mitigate CVE‑2026‑17264, a flaw exploitable via crafted DICOM files; administrators should also limit external study intake until the patch is applied.
🚨*CVE* CVE-2026-17264 Opening a crafted DICOM file containing malicious JPEG-compressed pixel data triggers an attacker-controlled heap out-of-bounds write, which may allow an attacker to … https://www.cve.org/CVERecord?id=CVE-2026-17264 ----- Traducción: CVE-2026-17264 Abr… http://infoflow.cloud`
Post summary
The tweet alerts to CVE-2026-17264, a heap out-of-bounds write flaw in DICOM file parsing caused by malicious JPEG data. No proof‑of‑concept, exploit, or patch information is provided.
🚨 RadiAnt DICOM Viewer 2025.2 and earlier can turn a malicious DICOM into a crash—or code execution. Update to 2026.1 now; “not exploited yet” isn’t a security strategy. https://windowsforum.com/security-alerts.84/cve-2026-17264-update-radiant-dicom-viewer-to-2026-1.441832/?utm_source=x&utm_medium=social&utm_campaign=news_node84 #HealthcareSecurity #WindowsPatching #RadiantDicom #Cve202617264 https://t.co/IJm9lV4eXF
Post summary
The tweet advises users to upgrade RadiAnt DICOM Viewer from 2025.2 to 2026.1 to mitigate a vulnerability that can cause crashes or code execution via malicious DICOM files, while noting no active exploitation has been seen.