CVE-2026-50254

HIGHPre-NVD 7.57.5—
EchelonGraph scoreMEDIUM 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: 1%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(medium)
EG Risk
39(Track)
EG Risk 39/100SSVC: 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%
Exploitation1% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
50%
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.

Affected Packages

(4 across 4 ecosystems)
Debian:11(1)
PackageVulnerable rangeFixed inDependents
dcmtk3.6.5-1 ... 3.7.0-1 (63 versions)——
Debian:12(1)
PackageVulnerable rangeFixed inDependents
dcmtk3.6.7-11 ... 3.7.0-1 (40 versions)——
Debian:13(1)
PackageVulnerable rangeFixed inDependents
dcmtk3.6.9-5 ... 3.7.0-1 (14 versions)——
Debian:14(1)
PackageVulnerable rangeFixed inDependents
dcmtk3.6.9-5 ... 3.7.0-1 (11 versions)3.7.0+really3.7.0-7—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 8× in last 7d / 44× 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.

Showing the most recent 100 of 212 total refreshes for this CVE.

  1. 2026-09-20 20:16 UTCEPSS rescore
  2. 2026-09-18 19:28 UTCEPSS rescore
  3. 2026-09-18 06:47 UTCEG score recompute
  4. 2026-09-18 06:47 UTCGHSA enrichment
  5. 2026-09-16 14:08 UTCEPSS rescore
  6. 2026-09-16 05:15 UTCEPSS rescore
  7. 2026-09-14 00:46 UTCEG score recompute
  8. 2026-09-14 00:46 UTCGHSA enrichment
  9. 2026-09-13 16:47 UTCEPSS rescore
  10. 2026-09-13 09:15 UTCGHSA enrichment
  11. 2026-09-12 15:08 UTCEG score recompute
  12. 2026-09-12 15:08 UTCGHSA enrichment
  13. 2026-09-11 14:53 UTCEPSS rescore
  14. 2026-09-10 09:35 UTCEPSS rescore
  15. 2026-09-08 22:01 UTCEPSS rescore
  16. 2026-09-07 16:01 UTCEPSS rescore
  17. 2026-09-06 14:34 UTCEG score recompute
  18. 2026-09-06 14:34 UTCGHSA enrichment
  19. 2026-09-06 13:47 UTCEPSS rescore
  20. 2026-09-04 05:06 UTCEPSS rescore
  21. 2026-09-02 14:12 UTCEPSS rescore
  22. 2026-09-01 13:54 UTCEPSS rescore
  23. 2026-09-01 04:40 UTCEPSS rescore
  24. 2026-08-30 19:17 UTCEPSS rescore
  25. 2026-08-30 17:55 UTCEG score recompute
Show 75 more
  1. 2026-08-30 17:55 UTCGHSA enrichment
  2. 2026-08-30 01:22 UTCEPSS rescore
  3. 2026-08-28 21:41 UTCEPSS rescore
  4. 2026-08-27 22:39 UTCEG score recompute
  5. 2026-08-27 22:39 UTCGHSA enrichment
  6. 2026-08-27 14:25 UTCEPSS rescore
  7. 2026-08-26 14:46 UTCEPSS rescore
  8. 2026-08-25 13:49 UTCEPSS rescore
  9. 2026-08-24 23:48 UTCEG score recompute
  10. 2026-08-24 23:48 UTCGHSA enrichment
  11. 2026-08-24 11:31 UTCEG score recompute
  12. 2026-08-24 11:31 UTCGHSA enrichment
  13. 2026-08-23 21:05 UTCGHSA enrichment
  14. 2026-08-23 08:51 UTCEG score recompute
  15. 2026-08-23 08:51 UTCGHSA enrichment
  16. 2026-08-23 00:19 UTCEPSS rescore
  17. 2026-08-22 20:26 UTCGHSA enrichment
  18. 2026-08-22 08:09 UTCEG score recompute
  19. 2026-08-22 08:09 UTCGHSA enrichment
  20. 2026-08-21 23:49 UTCEPSS rescore
  21. 2026-08-21 18:08 UTCGHSA enrichment
  22. 2026-08-21 05:52 UTCEG score recompute
  23. 2026-08-21 05:52 UTCGHSA enrichment
  24. 2026-08-20 22:55 UTCEPSS rescore
  25. 2026-08-20 17:38 UTCGHSA enrichment
  26. 2026-08-20 05:24 UTCEG score recompute
  27. 2026-08-20 05:24 UTCGHSA enrichment
  28. 2026-08-19 17:04 UTCEPSS rescore
  29. 2026-08-19 11:25 UTCGHSA enrichment
  30. 2026-08-18 22:59 UTCEG score recompute
  31. 2026-08-18 22:59 UTCGHSA enrichment
  32. 2026-08-18 13:48 UTCEPSS rescore
  33. 2026-08-18 00:00 UTCEG score recompute
  34. 2026-08-18 00:00 UTCGHSA enrichment
  35. 2026-08-17 13:47 UTCEPSS rescore
  36. 2026-08-17 10:06 UTCGHSA enrichment
  37. 2026-08-16 21:53 UTCEG score recompute
  38. 2026-08-16 21:53 UTCGHSA enrichment
  39. 2026-08-16 14:56 UTCEPSS rescore
  40. 2026-08-16 09:38 UTCEG score recompute
  41. 2026-08-16 09:38 UTCGHSA enrichment
  42. 2026-08-16 02:14 UTCEPSS rescore
  43. 2026-08-15 21:25 UTCGHSA enrichment
  44. 2026-08-15 09:11 UTCEG score recompute
  45. 2026-08-15 09:11 UTCGHSA enrichment
  46. 2026-08-15 01:30 UTCEPSS rescore
  47. 2026-08-14 20:57 UTCGHSA enrichment
  48. 2026-08-14 08:44 UTCEG score recompute
  49. 2026-08-14 08:44 UTCGHSA enrichment
  50. 2026-08-13 22:00 UTCEPSS rescore
  51. 2026-08-13 20:30 UTCGHSA enrichment
  52. 2026-08-13 08:09 UTCGHSA enrichment
  53. 2026-08-12 19:54 UTCEG score recompute
  54. 2026-08-12 19:54 UTCGHSA enrichment
  55. 2026-08-12 13:51 UTCEPSS rescore
  56. 2026-08-12 07:41 UTCGHSA enrichment
  57. 2026-08-11 19:27 UTCEG score recompute
  58. 2026-08-11 19:27 UTCGHSA enrichment
  59. 2026-08-11 07:13 UTCEG score recompute
  60. 2026-08-11 07:13 UTCGHSA enrichment
  61. 2026-08-11 00:00 UTCEPSS rescore
  62. 2026-08-10 19:00 UTCGHSA enrichment
  63. 2026-08-10 06:46 UTCGHSA enrichment
  64. 2026-08-09 18:32 UTCEG score recompute
  65. 2026-08-09 18:32 UTCGHSA enrichment
  66. 2026-08-09 13:46 UTCEPSS rescore
  67. 2026-08-09 06:19 UTCGHSA enrichment
  68. 2026-08-08 18:05 UTCEG score recompute
  69. 2026-08-08 18:05 UTCGHSA enrichment
  70. 2026-08-08 16:37 UTCEPSS rescore
  71. 2026-08-08 05:51 UTCGHSA enrichment
  72. 2026-08-07 17:38 UTCEG score recompute
  73. 2026-08-07 17:38 UTCGHSA enrichment
  74. 2026-08-07 05:24 UTCGHSA enrichment
  75. 2026-08-06 17:05 UTCEG score recompute

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 1% probability of exploitation in the next 30 days, which ranks it in the top 50.5% 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

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