CVE-2026-19417

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreMEDIUM confidence

Score 6.5 from GitHub Security Advisory published 2026-08-19. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.5Exploit: None knownExposed: 0

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

The KiviCare WordPress plugin before 4.5.4 does not verify that the requesting user is entitled to the media file being served, allowing authenticated patient-level users to download any file in the media library, including other patients' uploaded medical reports.

CVSS v3
6.5
EG Score
6.5(medium)
EG Risk
29(Track)
EG Risk 29/100SSVC: 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
Severity65% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
16%
KEV
Not listed

Published

August 19, 2026

Last Modified

August 26, 2026

Advisory Details (1)

Auto-updated Aug 19, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

KiviCare < 4.5.4 – Patient+ Arbitrary Media Attachment Read via IDOR | CVE 2026-19417 | Plugin Vulnerabilities

https://wpscan.com/vulnerability/4270b160-cbb8-46b2-853c-927651ca16bf/

Vendor Advisories for CVE-2026-19417(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 / 81× 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. 2026-09-20 03:24 UTCEG score recompute
  2. 2026-09-20 03:24 UTCGHSA enrichment
  3. 2026-09-19 05:22 UTCEG score recompute
  4. 2026-09-19 05:22 UTCGHSA enrichment
  5. 2026-09-18 19:27 UTCEPSS rescore
  6. 2026-09-18 07:19 UTCEG score recompute
  7. 2026-09-18 07:19 UTCGHSA enrichment
  8. 2026-09-17 09:17 UTCEG score recompute
  9. 2026-09-17 09:17 UTCGHSA enrichment
  10. 2026-09-16 14:07 UTCEPSS rescore
  11. 2026-09-16 11:14 UTCEG score recompute
  12. 2026-09-16 11:14 UTCGHSA enrichment
  13. 2026-09-16 05:14 UTCEPSS rescore
  14. 2026-09-15 13:12 UTCEG score recompute
  15. 2026-09-15 13:12 UTCGHSA enrichment
  16. 2026-09-14 15:10 UTCGHSA enrichment
  17. 2026-09-13 17:07 UTCEG score recompute
  18. 2026-09-13 17:07 UTCGHSA enrichment
  19. 2026-09-13 16:46 UTCEPSS rescore
  20. 2026-09-12 19:04 UTCEG score recompute
  21. 2026-09-12 19:04 UTCGHSA enrichment
  22. 2026-09-12 15:00 UTCEPSS rescore
  23. 2026-09-11 21:01 UTCEG score recompute
  24. 2026-09-11 21:01 UTCGHSA enrichment
  25. 2026-09-11 14:52 UTCEPSS rescore
Show 71 more
  1. 2026-09-11 09:36 UTCEPSS rescore
  2. 2026-09-10 22:59 UTCEG score recompute
  3. 2026-09-10 22:59 UTCGHSA enrichment
  4. 2026-09-10 09:34 UTCEPSS rescore
  5. 2026-09-10 00:57 UTCGHSA enrichment
  6. 2026-09-09 02:43 UTCEG score recompute
  7. 2026-09-09 02:43 UTCGHSA enrichment
  8. 2026-09-08 22:00 UTCEPSS rescore
  9. 2026-09-07 16:28 UTCEG score recompute
  10. 2026-09-07 16:28 UTCGHSA enrichment
  11. 2026-09-07 16:01 UTCEPSS rescore
  12. 2026-09-06 18:26 UTCEG score recompute
  13. 2026-09-06 18:26 UTCGHSA enrichment
  14. 2026-09-06 13:47 UTCEPSS rescore
  15. 2026-09-05 20:23 UTCEG score recompute
  16. 2026-09-05 20:23 UTCGHSA enrichment
  17. 2026-09-04 22:21 UTCEG score recompute
  18. 2026-09-04 22:21 UTCGHSA enrichment
  19. 2026-09-04 05:06 UTCEPSS rescore
  20. 2026-09-04 00:19 UTCGHSA enrichment
  21. 2026-09-03 02:15 UTCEG score recompute
  22. 2026-09-03 02:15 UTCGHSA enrichment
  23. 2026-09-02 14:11 UTCEPSS rescore
  24. 2026-09-02 04:08 UTCEG score recompute
  25. 2026-09-02 04:07 UTCGHSA enrichment
  26. 2026-09-01 13:53 UTCEPSS rescore
  27. 2026-09-01 05:58 UTCEG score recompute
  28. 2026-09-01 05:58 UTCGHSA enrichment
  29. 2026-09-01 04:39 UTCEPSS rescore
  30. 2026-08-31 07:22 UTCEG score recompute
  31. 2026-08-31 07:22 UTCGHSA enrichment
  32. 2026-08-30 19:17 UTCEPSS rescore
  33. 2026-08-30 09:10 UTCEG score recompute
  34. 2026-08-30 09:09 UTCGHSA enrichment
  35. 2026-08-30 01:22 UTCEPSS rescore
  36. 2026-08-29 11:04 UTCEG score recompute
  37. 2026-08-29 11:03 UTCGHSA enrichment
  38. 2026-08-28 21:41 UTCEPSS rescore
  39. 2026-08-28 13:01 UTCGHSA enrichment
  40. 2026-08-27 14:58 UTCEG score recompute
  41. 2026-08-27 14:57 UTCGHSA enrichment
  42. 2026-08-27 14:25 UTCEPSS rescore
  43. 2026-08-26 16:53 UTCEG score recompute
  44. 2026-08-26 16:53 UTCGHSA enrichment
  45. 2026-08-26 14:46 UTCEPSS rescore
  46. 2026-08-26 03:42 UTCEG score recompute
  47. 2026-08-26 03:42 UTCGHSA enrichment
  48. 2026-08-25 13:48 UTCEPSS rescore
  49. 2026-08-25 05:40 UTCEG score recompute
  50. 2026-08-25 05:40 UTCGHSA enrichment
  51. 2026-08-24 07:38 UTCGHSA enrichment
  52. 2026-08-23 09:36 UTCEG score recompute
  53. 2026-08-23 09:36 UTCGHSA enrichment
  54. 2026-08-23 00:19 UTCEPSS rescore
  55. 2026-08-22 11:34 UTCEG score recompute
  56. 2026-08-22 11:34 UTCGHSA enrichment
  57. 2026-08-21 23:49 UTCEPSS rescore
  58. 2026-08-21 13:32 UTCEG score recompute
  59. 2026-08-21 13:32 UTCGHSA enrichment
  60. 2026-08-20 22:55 UTCEPSS rescore
  61. 2026-08-20 15:26 UTCEG score recompute
  62. 2026-08-20 15:26 UTCGHSA enrichment
  63. 2026-08-19 17:23 UTCEG score recompute
  64. 2026-08-19 17:23 UTCGHSA enrichment
  65. 2026-08-19 17:03 UTCEPSS rescore
  66. 2026-08-19 16:44 UTCEG score recompute▲ 6.50
  67. 2026-08-19 16:43 UTCGHSA enrichment
  68. 2026-08-19 16:43 UTCMITRE cvelistV5CVSS v3 → 6.5 · severity → MEDIUM
  69. 2026-08-19 06:21 UTCNVD update
  70. 2026-08-19 06:17 UTCEG score recompute
  71. 2026-08-19 06:17 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-19417?
CVE-2026-19417 is a medium vulnerability published on August 19, 2026. The KiviCare WordPress plugin before 4.5.4 does not verify that the requesting user is entitled to the media file being served, allowing authenticated patient-level users to download any file in the media library, including other patients' uploaded medical reports.
When was CVE-2026-19417 disclosed?
CVE-2026-19417 was first published in the National Vulnerability Database on August 19, 2026, with the most recent update on August 26, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-19417 actively exploited?
CVE-2026-19417 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 83.6% of all scored CVEs.
What is the CVSS score of CVE-2026-19417?
CVE-2026-19417 has a CVSS v3.1 base score of 6.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-19417?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-19417, 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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