CVE-2026-14819

LOWPre-NVD 3.53.5—
EchelonGraph scoreMEDIUM confidence

Score 3.5 from GitHub Security Advisory (severity: LOW) published 2026-07-28. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 3.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this weekElevated
3.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 3.5Exploit: Elevated riskExposed: 0

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

The Event Tickets and Registration WordPress plugin before 5.28.4 does not properly escape event titles before outputting them in a ticket history log, allowing users with the Editor role and above to perform Stored Cross-Site Scripting attacks that execute against higher-privileged users on multisite installations.

CVSS v3
3.5
EG Score
3.5(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
Severity35% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
4%
KEV
Not listed

Published

July 28, 2026

Last Modified

July 28, 2026

References (1)

Vendor Advisories for CVE-2026-14819(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 9× in last 7d / 45× 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. 2026-08-30 01:22 UTCEPSS rescore
  2. 2026-08-28 21:41 UTCEPSS rescore
  3. 2026-08-27 23:56 UTCEG score recompute
  4. 2026-08-27 23:56 UTCGHSA enrichment
  5. 2026-08-27 14:25 UTCEPSS rescore
  6. 2026-08-26 14:46 UTCEPSS rescore
  7. 2026-08-25 13:48 UTCEPSS rescore
  8. 2026-08-24 23:12 UTCEG score recompute
  9. 2026-08-24 23:12 UTCGHSA enrichment
  10. 2026-08-21 23:49 UTCEPSS rescore
  11. 2026-08-21 22:29 UTCEG score recompute
  12. 2026-08-21 22:29 UTCGHSA enrichment
  13. 2026-08-20 22:55 UTCEPSS rescore
  14. 2026-08-19 17:03 UTCEPSS rescore
  15. 2026-08-18 21:45 UTCEG score recompute
  16. 2026-08-18 21:45 UTCGHSA enrichment
  17. 2026-08-18 13:48 UTCEPSS rescore
  18. 2026-08-17 13:47 UTCEPSS rescore
  19. 2026-08-16 14:56 UTCEPSS rescore
  20. 2026-08-16 02:14 UTCEPSS rescore
  21. 2026-08-15 21:01 UTCEG score recompute
  22. 2026-08-15 21:01 UTCGHSA enrichment
  23. 2026-08-15 01:30 UTCEPSS rescore
  24. 2026-08-13 22:00 UTCEPSS rescore
  25. 2026-08-12 20:17 UTCEG score recompute
Show 33 more
  1. 2026-08-12 20:17 UTCGHSA enrichment
  2. 2026-08-12 13:50 UTCEPSS rescore
  3. 2026-08-11 13:42 UTCEPSS rescore
  4. 2026-08-10 23:59 UTCEPSS rescore
  5. 2026-08-09 19:33 UTCEG score recompute
  6. 2026-08-09 19:33 UTCGHSA enrichment
  7. 2026-08-08 16:37 UTCEPSS rescore
  8. 2026-08-06 18:50 UTCEG score recompute
  9. 2026-08-06 18:50 UTCGHSA enrichment
  10. 2026-08-06 13:46 UTCEPSS rescore
  11. 2026-08-05 19:17 UTCEPSS rescore
  12. 2026-08-04 15:09 UTCEPSS rescore
  13. 2026-08-04 10:38 UTCEPSS rescore
  14. 2026-08-03 18:07 UTCEG score recompute
  15. 2026-08-03 18:07 UTCGHSA enrichment
  16. 2026-08-03 10:35 UTCEPSS rescore
  17. 2026-08-02 02:26 UTCEPSS rescore
  18. 2026-08-01 04:15 UTCEPSS rescore
  19. 2026-07-31 17:08 UTCEG score recompute
  20. 2026-07-31 17:07 UTCGHSA enrichment
  21. 2026-07-30 16:27 UTCEPSS rescore
  22. 2026-07-30 01:30 UTCEPSS rescore
  23. 2026-07-28 16:23 UTCEG score recompute
  24. 2026-07-28 16:23 UTCGHSA enrichment
  25. 2026-07-28 15:36 UTCEPSS rescore
  26. 2026-07-28 14:35 UTCEG score recompute
  27. 2026-07-28 14:35 UTCGHSA enrichment
  28. 2026-07-28 13:44 UTCEG score recompute▲ 3.50
  29. 2026-07-28 13:43 UTCGHSA enrichment
  30. 2026-07-28 13:43 UTCMITRE cvelistV5CVSS v3 → 3.5 · severity → LOW
  31. 2026-07-28 07:20 UTCNVD update
  32. 2026-07-28 06:32 UTCEG score recompute
  33. 2026-07-28 06:29 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-14819?
CVE-2026-14819 is a low vulnerability published on July 28, 2026. The Event Tickets and Registration WordPress plugin before 5.28.4 does not properly escape event titles before outputting them in a ticket history log, allowing users with the Editor role and above to perform Stored Cross-Site Scripting attacks that execute against higher-privileged users on…
When was CVE-2026-14819 disclosed?
CVE-2026-14819 was first published in the National Vulnerability Database on July 28, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-14819 actively exploited?
CVE-2026-14819 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 96.2% of all scored CVEs.
What is the CVSS score of CVE-2026-14819?
CVE-2026-14819 has a CVSS v3.1 base score of 3.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-14819?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-14819, 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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