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
Trending — 3 sources updated this week
7.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.8Exploit: None knownExposed: 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 PROB
0%
EPSS %ILE
3%
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 16× in last 7d / 94× 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 206 total refreshes for this CVE.

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

Related CVEs(same CWE)

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 0% probability of exploitation in the next 30 days, which ranks it in the top 97.0% of all scored CVEs.
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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