CVE-2026-50100

HIGHPre-NVD 7.87.8—
EchelonGraph scoreMEDIUM confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-06-15. a secondary CVSS source baseline 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
7.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.8Exploit: NoneExposed: 0

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

Multiple printer drivers provided by Ricoh Company, Ltd. and KONICA MINOLTA JAPAN, INC. contain a privilege escalation vulnerability. If this vulnerability is exploited, an attacker who can log in to a computer running an affected printer driver could elevate privileges by using a specially crafted driver.

CVSS v3
7.8
EG Score
7.8(medium)
EG Risk
35(Track)
EG Risk 35/100SSVC: 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
Severity78% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
3.1%
KEV
Not listed

Published

June 15, 2026

Last Modified

July 24, 2026

Advisory Details (4)

Auto-updated Jun 15, 2026
No patch confirmed yet.
generic

Security Information List by Vulnerability | Global | Ricoh

https://www.ricoh.com/products/security/vulnerabilities/vul?id=ricoh-2025-000002
generic

広幅複合機1422W プリンタードライバーにおけるDLL読み込みに関する脆弱性について - 重要なお知らせ | コニカミノルタ

https://www.konicaminolta.jp/business/support/important/260615_01_01.html
generic

JVN#55319858: Privilege escalation vulnerability in multiple RICOH and KONICA MINOLTA JAPAN printer drivers

https://jvn.jp/en/jp/JVN55319858/
generic

脆弱性ごとの情報リスト | リコーグループ 企業・IR | RICOH

https://jp.ricoh.com/security/products/vulnerabilities/vul?id=ricoh-2025-000002

Vendor Advisories for CVE-2026-50100(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 9× in last 7d / 69× 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 107 total refreshes for this CVE.

  1. 2026-07-25 14:18 UTCEPSS rescore
  2. 2026-07-24 14:18 UTCEPSS rescore
  3. 2026-07-23 14:18 UTCEPSS rescore
  4. 2026-07-23 03:18 UTCEG score recompute
  5. 2026-07-22 14:08 UTCEPSS rescore
  6. 2026-07-21 15:25 UTCEPSS rescore
  7. 2026-07-20 17:08 UTCEPSS rescore
  8. 2026-07-19 14:31 UTCEPSS rescore
  9. 2026-07-19 14:31 UTCEPSS rescore
  10. 2026-07-18 10:04 UTCEPSS rescore
  11. 2026-07-16 23:00 UTCGHSA enrichment
  12. 2026-07-16 17:03 UTCEPSS rescore
  13. 2026-07-16 04:58 UTCGHSA enrichment
  14. 2026-07-15 16:57 UTCEPSS rescore
  15. 2026-07-15 16:57 UTCEPSS rescore
  16. 2026-07-15 15:51 UTCGHSA enrichment
  17. 2026-07-15 02:00 UTCEPSS rescore
  18. 2026-07-15 02:00 UTCEPSS rescore
  19. 2026-07-15 01:27 UTCGHSA enrichment
  20. 2026-07-14 11:52 UTCGHSA enrichment
  21. 2026-07-13 22:31 UTCEPSS rescore
  22. 2026-07-13 21:39 UTCGHSA enrichment
  23. 2026-07-13 08:28 UTCGHSA enrichment
  24. 2026-07-12 19:15 UTCGHSA enrichment
  25. 2026-07-12 05:46 UTCEPSS rescore
Show 75 more
  1. 2026-07-12 04:59 UTCGHSA enrichment
  2. 2026-07-11 15:51 UTCGHSA enrichment
  3. 2026-07-11 08:27 UTCEPSS rescore
  4. 2026-07-11 08:27 UTCEPSS rescore
  5. 2026-07-11 02:43 UTCGHSA enrichment
  6. 2026-07-10 11:23 UTCGHSA enrichment
  7. 2026-07-09 21:18 UTCGHSA enrichment
  8. 2026-07-09 19:10 UTCEPSS rescore
  9. 2026-07-09 19:10 UTCEPSS rescore
  10. 2026-07-09 05:10 UTCGHSA enrichment
  11. 2026-07-08 16:02 UTCGHSA enrichment
  12. 2026-07-08 15:16 UTCEPSS rescore
  13. 2026-07-08 15:16 UTCEPSS rescore
  14. 2026-07-08 02:54 UTCGHSA enrichment
  15. 2026-07-07 13:46 UTCEPSS rescore
  16. 2026-07-07 13:46 UTCGHSA enrichment
  17. 2026-07-07 00:29 UTCGHSA enrichment
  18. 2026-07-06 02:23 UTCEPSS rescore
  19. 2026-07-06 01:42 UTCGHSA enrichment
  20. 2026-07-05 12:34 UTCGHSA enrichment
  21. 2026-07-04 23:16 UTCGHSA enrichment
  22. 2026-07-04 10:08 UTCGHSA enrichment
  23. 2026-07-04 06:31 UTCEPSS rescore
  24. 2026-07-03 15:22 UTCGHSA enrichment
  25. 2026-07-03 02:01 UTCGHSA enrichment
  26. 2026-07-02 12:53 UTCGHSA enrichment
  27. 2026-07-01 23:46 UTCGHSA enrichment
  28. 2026-07-01 10:39 UTCGHSA enrichment
  29. 2026-06-30 21:31 UTCGHSA enrichment
  30. 2026-06-30 08:23 UTCGHSA enrichment
  31. 2026-06-29 19:15 UTCGHSA enrichment
  32. 2026-06-29 14:06 UTCEPSS rescore
  33. 2026-06-29 14:06 UTCEPSS rescore
  34. 2026-06-29 06:08 UTCGHSA enrichment
  35. 2026-06-28 16:29 UTCGHSA enrichment
  36. 2026-06-28 14:07 UTCEPSS rescore
  37. 2026-06-28 04:56 UTCEPSS rescore
  38. 2026-06-28 04:56 UTCEPSS rescore
  39. 2026-06-28 03:22 UTCGHSA enrichment
  40. 2026-06-27 14:14 UTCGHSA enrichment
  41. 2026-06-27 03:08 UTCEPSS rescore
  42. 2026-06-27 01:06 UTCGHSA enrichment
  43. 2026-06-26 11:59 UTCGHSA enrichment
  44. 2026-06-25 22:44 UTCGHSA enrichment
  45. 2026-06-25 13:49 UTCEPSS rescore
  46. 2026-06-25 09:36 UTCGHSA enrichment
  47. 2026-06-24 20:29 UTCGHSA enrichment
  48. 2026-06-24 14:05 UTCEPSS rescore
  49. 2026-06-24 04:19 UTCGHSA enrichment
  50. 2026-06-23 21:33 UTCEPSS rescore
  51. 2026-06-23 21:33 UTCEPSS rescore
  52. 2026-06-23 15:06 UTCGHSA enrichment
  53. 2026-06-23 01:55 UTCGHSA enrichment
  54. 2026-06-22 14:25 UTCEPSS rescore
  55. 2026-06-22 14:25 UTCEPSS rescore
  56. 2026-06-22 12:48 UTCGHSA enrichment
  57. 2026-06-21 23:36 UTCGHSA enrichment
  58. 2026-06-21 14:56 UTCEPSS rescore
  59. 2026-06-21 14:56 UTCEPSS rescore
  60. 2026-06-21 10:28 UTCGHSA enrichment
  61. 2026-06-21 01:59 UTCEPSS rescore
  62. 2026-06-21 01:59 UTCEPSS rescore
  63. 2026-06-20 21:21 UTCGHSA enrichment
  64. 2026-06-20 08:13 UTCGHSA enrichment
  65. 2026-06-19 19:26 UTCEPSS rescore
  66. 2026-06-19 19:26 UTCEPSS rescore
  67. 2026-06-19 19:04 UTCGHSA enrichment
  68. 2026-06-19 05:56 UTCGHSA enrichment
  69. 2026-06-18 17:52 UTCEPSS rescore
  70. 2026-06-18 17:52 UTCEPSS rescore
  71. 2026-06-18 16:47 UTCGHSA enrichment
  72. 2026-06-18 03:40 UTCGHSA enrichment
  73. 2026-06-17 17:53 UTCEPSS rescore
  74. 2026-06-17 14:32 UTCGHSA enrichment
  75. 2026-06-17 01:24 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-50100?
CVE-2026-50100 is a high vulnerability published on June 15, 2026. Multiple printer drivers provided by Ricoh Company, Ltd. and KONICA MINOLTA JAPAN, INC. contain a privilege escalation vulnerability. If this vulnerability is exploited, an attacker who can log in to a computer running an affected printer driver could elevate privileges by using a specially crafted…
When was CVE-2026-50100 disclosed?
CVE-2026-50100 was first published in the National Vulnerability Database on June 15, 2026, with the most recent update on July 24, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-50100 actively exploited?
CVE-2026-50100 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 3.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-50100?
CVE-2026-50100 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2026-50100?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-50100, 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.

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