CVE-2026-14857

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreHIGH confidence

Score 4.3 from GitHub Security Advisory published 2026-08-12. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this weekElevated
4.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 4.3Exploit: Elevated riskExposed: 0

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

The WP Crowdfunding WordPress plugin before 2.2.1 does not verify ownership of a campaign before allowing its update history to be modified and a notification email sent to its backers, allowing any authenticated users such as Subscribers to alter other users' campaigns.

CVSS v3
4.3
EG Score
4.3(high)
EG Risk
35(Track)
EG Risk 35/100SSVC: 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
Severity43% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
8%
KEV
Not listed

Published

August 12, 2026

Last Modified

August 13, 2026

Advisory Details (1)

Auto-updated Aug 13, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

WP Crowdfunding < 2.2.1 – Subscriber+ Campaign Update Modification via IDOR | CVE 2026-14857 | Plugin Vulnerabilities

https://wpscan.com/vulnerability/2bd55d2f-2bcc-4c55-94cb-b6df929a7a3a/

Vendor Advisories for CVE-2026-14857(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 20× in last 7d / 29× 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. 2026-08-20 22:55 UTCEPSS rescore
  2. 2026-08-20 14:20 UTCEG score recompute
  3. 2026-08-20 14:20 UTCGHSA enrichment
  4. 2026-08-19 17:03 UTCEPSS rescore
  5. 2026-08-19 14:47 UTCGHSA enrichment
  6. 2026-08-18 15:13 UTCEG score recompute
  7. 2026-08-18 15:13 UTCGHSA enrichment
  8. 2026-08-18 13:48 UTCEPSS rescore
  9. 2026-08-17 14:39 UTCEG score recompute
  10. 2026-08-17 14:39 UTCGHSA enrichment
  11. 2026-08-17 13:47 UTCEPSS rescore
  12. 2026-08-16 15:07 UTCEG score recompute
  13. 2026-08-16 15:07 UTCGHSA enrichment
  14. 2026-08-16 14:56 UTCEPSS rescore
  15. 2026-08-16 02:14 UTCEPSS rescore
  16. 2026-08-15 15:35 UTCEG score recompute
  17. 2026-08-15 15:35 UTCGHSA enrichment
  18. 2026-08-15 01:30 UTCEPSS rescore
  19. 2026-08-14 16:02 UTCEG score recompute
  20. 2026-08-14 16:02 UTCGHSA enrichment
  21. 2026-08-13 22:00 UTCEPSS rescore
  22. 2026-08-13 16:30 UTCGHSA enrichment
  23. 2026-08-13 15:58 UTCEG score recompute▲ 4.30
  24. 2026-08-13 15:58 UTCGHSA enrichment
  25. 2026-08-13 15:56 UTCMITRE cvelistV5CVSS v3 → 4.3 · severity → MEDIUM
Show 4 more
  1. 2026-08-12 13:50 UTCEPSS rescore
  2. 2026-08-12 06:18 UTCNVD update
  3. 2026-08-12 06:06 UTCEG score recompute
  4. 2026-08-12 06:03 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-14857?
CVE-2026-14857 is a medium vulnerability published on August 12, 2026. The WP Crowdfunding WordPress plugin before 2.2.1 does not verify ownership of a campaign before allowing its update history to be modified and a notification email sent to its backers, allowing any authenticated users such as Subscribers to alter other users' campaigns.
When was CVE-2026-14857 disclosed?
CVE-2026-14857 was first published in the National Vulnerability Database on August 12, 2026, with the most recent update on August 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-14857 actively exploited?
CVE-2026-14857 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 91.6% of all scored CVEs.
What is the CVSS score of CVE-2026-14857?
CVE-2026-14857 has a CVSS v3.1 base score of 4.3 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-14857?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-14857, 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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