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 — 3 sources updated this week
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.5Exploit: None knownExposed: 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)
EG Risk
38(Track)
EG Risk 38/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity75% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
34%
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 13× in last 7d / 73× 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. 2026-07-27 16:47 UTCEG score recompute
  2. 2026-07-27 16:47 UTCGHSA enrichment
  3. 2026-07-27 02:03 UTCEG score recompute
  4. 2026-07-27 02:03 UTCGHSA enrichment
  5. 2026-07-26 14:54 UTCEPSS rescore
  6. 2026-07-26 13:49 UTCEG score recompute
  7. 2026-07-26 13:49 UTCGHSA enrichment
  8. 2026-07-25 14:18 UTCEPSS rescore
  9. 2026-07-24 14:18 UTCEPSS rescore
  10. 2026-07-23 14:18 UTCEPSS rescore
  11. 2026-07-23 03:18 UTCEG score recompute
  12. 2026-07-22 14:08 UTCEPSS rescore
  13. 2026-07-21 15:25 UTCEPSS rescore
  14. 2026-07-20 17:08 UTCEPSS rescore
  15. 2026-07-19 14:31 UTCEPSS rescore
  16. 2026-07-19 14:31 UTCEPSS rescore
  17. 2026-07-19 02:29 UTCEPSS rescore
  18. 2026-07-18 10:04 UTCEPSS rescore
  19. 2026-07-16 19:48 UTCGHSA enrichment
  20. 2026-07-16 17:03 UTCEPSS rescore
  21. 2026-07-16 06:48 UTCGHSA enrichment
  22. 2026-07-15 18:19 UTCGHSA enrichment
  23. 2026-07-15 16:57 UTCEPSS rescore
  24. 2026-07-15 16:57 UTCEPSS rescore
  25. 2026-07-15 06:05 UTCGHSA enrichment
Show 48 more
  1. 2026-07-15 02:00 UTCEPSS rescore
  2. 2026-07-15 02:00 UTCEPSS rescore
  3. 2026-07-14 17:28 UTCGHSA enrichment
  4. 2026-07-14 05:14 UTCGHSA enrichment
  5. 2026-07-13 22:31 UTCEPSS rescore
  6. 2026-07-13 16:59 UTCGHSA enrichment
  7. 2026-07-13 06:13 UTCEPSS rescore
  8. 2026-07-13 06:13 UTCEPSS rescore
  9. 2026-07-13 04:45 UTCGHSA enrichment
  10. 2026-07-12 16:30 UTCGHSA enrichment
  11. 2026-07-12 05:46 UTCEPSS rescore
  12. 2026-07-12 04:15 UTCGHSA enrichment
  13. 2026-07-11 15:54 UTCGHSA enrichment
  14. 2026-07-11 08:27 UTCEPSS rescore
  15. 2026-07-11 08:27 UTCEPSS rescore
  16. 2026-07-11 03:39 UTCGHSA enrichment
  17. 2026-07-10 15:24 UTCGHSA enrichment
  18. 2026-07-10 03:02 UTCGHSA enrichment
  19. 2026-07-09 19:10 UTCEPSS rescore
  20. 2026-07-09 19:10 UTCEPSS rescore
  21. 2026-07-09 14:47 UTCGHSA enrichment
  22. 2026-07-09 02:31 UTCGHSA enrichment
  23. 2026-07-08 15:16 UTCEPSS rescore
  24. 2026-07-08 15:16 UTCEPSS rescore
  25. 2026-07-08 14:17 UTCGHSA enrichment
  26. 2026-07-08 02:03 UTCGHSA enrichment
  27. 2026-07-07 13:49 UTCGHSA enrichment
  28. 2026-07-07 13:46 UTCEPSS rescore
  29. 2026-07-07 13:46 UTCEPSS rescore
  30. 2026-07-07 01:34 UTCGHSA enrichment
  31. 2026-07-06 16:27 UTCEPSS rescore
  32. 2026-07-06 13:18 UTCGHSA enrichment
  33. 2026-07-06 02:23 UTCEPSS rescore
  34. 2026-07-06 00:58 UTCGHSA enrichment
  35. 2026-07-05 12:43 UTCGHSA enrichment
  36. 2026-07-05 02:30 UTCEPSS rescore
  37. 2026-07-05 00:28 UTCGHSA enrichment
  38. 2026-07-04 12:14 UTCGHSA enrichment
  39. 2026-07-04 06:31 UTCEPSS rescore
  40. 2026-07-04 00:00 UTCGHSA enrichment
  41. 2026-07-03 11:46 UTCGHSA enrichment
  42. 2026-07-02 23:29 UTCGHSA enrichment
  43. 2026-07-02 11:15 UTCGHSA enrichment
  44. 2026-07-01 23:00 UTCGHSA enrichment
  45. 2026-07-01 15:07 UTCEPSS rescore
  46. 2026-07-01 10:47 UTCGHSA enrichment
  47. 2026-06-30 22:33 UTCEG score recompute
  48. 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 0% probability of exploitation in the next 30 days, which ranks it in the top 65.9% of all scored CVEs.
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

Explore the affected products and dependency analysis for CVE-2026-50254

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