CVE-2026-46889

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-06-17. a secondary CVSS source baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.8Exploit: None knownExposed: 0

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

Vulnerability in the Siebel Apps - Marketing product of Oracle Siebel CRM (component: Marketing). Supported versions that are affected are 17.0-26.5. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel Apps - Marketing. Successful attacks of this vulnerability can result in takeover of Siebel Apps - Marketing. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
49(Track)
EG Risk 49/100SSVC: 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
Severity98% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
40%
KEV
Not listed

Published

June 17, 2026

Last Modified

June 18, 2026

References (1)

Vendor Advisories for CVE-2026-46889(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 11× in last 7d / 62× 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 418 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-46889?
CVE-2026-46889 is a critical vulnerability published on June 17, 2026. Vulnerability in the Siebel Apps - Marketing product of Oracle Siebel CRM (component: Marketing). Supported versions that are affected are 17.0-26.5. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel Apps - Marketing. Successful…
When was CVE-2026-46889 disclosed?
CVE-2026-46889 was first published in the National Vulnerability Database on June 17, 2026, with the most recent update on June 18, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-46889 actively exploited?
CVE-2026-46889 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 60.3% of all scored CVEs.
What is the CVSS score of CVE-2026-46889?
CVE-2026-46889 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-46889?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-46889, 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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