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: 0.3%, top 76% 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
24%
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 21× in last 7d / 30× 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. 2026-07-30 02:40 UTCEG score recompute
  2. 2026-07-30 02:40 UTCGHSA enrichment
  3. 2026-07-30 01:30 UTCEPSS rescore
  4. 2026-07-29 14:11 UTCGHSA enrichment
  5. 2026-07-29 01:43 UTCEG score recompute
  6. 2026-07-29 01:43 UTCGHSA enrichment
  7. 2026-07-28 15:36 UTCEPSS rescore
  8. 2026-07-28 13:13 UTCGHSA enrichment
  9. 2026-07-28 00:44 UTCEG score recompute
  10. 2026-07-28 00:44 UTCGHSA enrichment
  11. 2026-07-27 14:13 UTCEPSS rescore
  12. 2026-07-27 12:16 UTCGHSA enrichment
  13. 2026-07-26 23:48 UTCEG score recompute
  14. 2026-07-26 23:48 UTCGHSA enrichment
  15. 2026-07-26 14:54 UTCEPSS rescore
  16. 2026-07-26 14:54 UTCEPSS rescore
  17. 2026-07-26 11:19 UTCEG score recompute
  18. 2026-07-26 11:19 UTCGHSA enrichment
  19. 2026-07-25 14:17 UTCEPSS rescore
  20. 2026-07-24 14:17 UTCEPSS rescore
  21. 2026-07-23 14:18 UTCEPSS rescore
  22. 2026-07-23 03:05 UTCEG score recompute
  23. 2026-07-22 14:08 UTCEPSS rescore
  24. 2026-07-21 15:24 UTCEPSS rescore
  25. 2026-07-20 17:08 UTCEPSS rescore
Show 5 more
  1. 2026-07-19 14:30 UTCEPSS rescore
  2. 2026-07-19 02:28 UTCEPSS rescore
  3. 2026-07-17 18:17 UTCEG score recompute
  4. 2026-07-17 15:20 UTCEG score recompute
  5. 2026-07-17 15:19 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

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 76.4% 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.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-14871

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