CVE-2026-14871

HIGHPre-NVD 7.17.1—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.1 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.4%, top 64% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, secondary
Trending — 3 sources updated this week
7.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.1Exploit: None knownExposed: 0

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

osTicket versions v1.18.3 and v1.17.7 contain a Broken Object Level Authorization (BOLA) leading to Insecure Direct Object Reference (IDOR) in the AJAX ticket-management subsystem.

CVSS v3
7.1
EG Score
7.1(medium)
EG Risk
32(Track)
EG Risk 32/100SSVC: 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
Severity71% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
36%
KEV
Not listed

Published

July 17, 2026

Last Modified

July 17, 2026

Advisory Details (4)

Auto-updated Jul 17, 2026
Patch available. Sources: github_release.
github_release Patch Available

v1.17.8

Patch available: osTicket/osTicket v1.17.8

https://github.com/osTicket/osTicket/releases/tag/v1.17.8
github_release Patch Available

v1.18.4

Patch available: osTicket/osTicket v1.18.4

https://github.com/osTicket/osTicket/releases/tag/v1.18.4
generic

GitHub - osTicket/osTicket: The osTicket open source ticketing system official project repository, for versions 1.8 and later · GitHub

https://github.com/osTicket/osTicket/
generic

osTicket v1.18.3 - v1,17.7 - BOLA/IDOR in ticket field viewing allows cross-department data disclosure | Fluid Attacks

https://fluidattacks.com/advisories/kyokai

Vendor Advisories for CVE-2026-14871(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 13× in last 7d / 73× 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 172 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-14871?
CVE-2026-14871 is a high vulnerability published on July 17, 2026. osTicket versions v1.18.3 and v1.17.7 contain a Broken Object Level Authorization (BOLA) leading to Insecure Direct Object Reference (IDOR) in the AJAX ticket-management subsystem.
When was CVE-2026-14871 disclosed?
CVE-2026-14871 was first published in the National Vulnerability Database on July 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-14871 actively exploited?
CVE-2026-14871 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 63.9% of all scored CVEs.
What is the CVSS score of CVE-2026-14871?
CVE-2026-14871 has a CVSS v3 base score of 7.1 (NVD).
How do I remediate CVE-2026-14871?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-14871, 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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