CVE-2026-50254

HIGHPre-NVD 7.57.5—
EchelonGraph scoreHIGH confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-07-01. a secondary CVSS source baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
7.5
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.5Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

An unauthenticated remote attacker can repeatedly send a single crafted connection request to leak memory. Against storescp in its default single-process mode, memory grows quickly and the service is eventually killed, after which it stops accepting connections until an operator restarts it.

CVSS v3
7.5
EG Score
7.5(high)
EPSS
29.9%
KEV
Not listed

Published

June 30, 2026

Last Modified

July 1, 2026

Advisory Details (2)

Auto-updated Jun 30, 2026
Patch available. Sources: github_release, cisa.
cisa Patch Available

OFFIS DCMTK Toolkit | CISA

https://www.cisa.gov/news-events/ics-medical-advisories/icsma-26-181-01
github_release Patch Available

DCMTK-3.7.0

Patch available: DCMTK/dcmtk DCMTK-3.7.0

https://github.com/DCMTK/dcmtk/releases/tag/latest

Vendor Advisories for CVE-2026-50254(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 31× in last 7d / 31× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-07 01:35 UTCEG score recompute
  2. 2026-07-07 01:34 UTCGHSA enrichment
  3. 2026-07-06 16:27 UTCEPSS rescore
  4. 2026-07-06 13:18 UTCEG score recompute
  5. 2026-07-06 13:18 UTCGHSA enrichment
  6. 2026-07-06 02:23 UTCEPSS rescore
  7. 2026-07-06 00:58 UTCEG score recompute
  8. 2026-07-06 00:58 UTCGHSA enrichment
  9. 2026-07-05 12:43 UTCEG score recompute
  10. 2026-07-05 12:43 UTCGHSA enrichment
  11. 2026-07-05 02:30 UTCEPSS rescore
  12. 2026-07-05 00:28 UTCEG score recompute
  13. 2026-07-05 00:28 UTCGHSA enrichment
  14. 2026-07-04 12:14 UTCEG score recompute
  15. 2026-07-04 12:14 UTCGHSA enrichment
  16. 2026-07-04 06:31 UTCEPSS rescore
  17. 2026-07-04 00:00 UTCEG score recompute
  18. 2026-07-04 00:00 UTCGHSA enrichment
  19. 2026-07-03 11:46 UTCEG score recompute
  20. 2026-07-03 11:46 UTCGHSA enrichment
  21. 2026-07-02 23:29 UTCEG score recompute
  22. 2026-07-02 23:29 UTCGHSA enrichment
  23. 2026-07-02 11:15 UTCEG score recompute
  24. 2026-07-02 11:15 UTCGHSA enrichment
  25. 2026-07-01 23:00 UTCEG score recompute
Show 6 more
  1. 2026-07-01 23:00 UTCGHSA enrichment
  2. 2026-07-01 15:07 UTCEPSS rescore
  3. 2026-07-01 10:47 UTCEG score recompute
  4. 2026-07-01 10:47 UTCGHSA enrichment
  5. 2026-06-30 22:33 UTCEG score recompute
  6. 2026-06-30 22:33 UTCNVD updatefirst tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-50254?
CVE-2026-50254 is a high vulnerability published on June 30, 2026. An unauthenticated remote attacker can repeatedly send a single crafted connection request to leak memory. Against storescp in its default single-process mode, memory grows quickly and the service is eventually killed, after which it stops accepting connections until an operator restarts it.
When was CVE-2026-50254 disclosed?
CVE-2026-50254 was first published in the National Vulnerability Database on June 30, 2026, with the most recent update on July 1, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-50254 actively exploited?
CVE-2026-50254 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 29.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-50254?
CVE-2026-50254 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-50254?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-50254, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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