CVE-2026-14314

MEDIUMPre-NVD 5.35.3—
EchelonGraph scoreHIGH confidence

Score 5.3 from GitHub Security Advisory published 2026-08-06. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 5.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
5.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.3Exploit: None knownExposed: 0

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

The PeproDev WooCommerce Receipt Uploader WordPress plugin through 2.8.0 does not verify that a requested attachment belongs to the order referenced by its access token, allowing unauthenticated attackers to forge a token and disclose image attachments, including other customers' uploaded payment receipts, that they do not own.

CVSS v3
5.3
EG Score
5.3(high)
EG Risk
39(Track)
EG Risk 39/100SSVC: 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
Severity53% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
15%
KEV
Not listed

Published

August 6, 2026

Last Modified

August 6, 2026

Advisory Details (1)

Auto-updated Aug 6, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

PeproDev WooCommerce Receipt Uploader <= 2.8.0 – Unauthenticated Image Attachment Disclosure via IDOR | CVE 2026-14314 | Plugin Vulnerabilities

https://wpscan.com/vulnerability/81ad791a-5a02-4207-9d06-9f17c45604a1/

Vendor Advisories for CVE-2026-14314(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 / 44× 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 09:57 UTCEG score recompute
  2. 2026-08-20 09:57 UTCGHSA enrichment
  3. 2026-08-19 17:03 UTCEPSS rescore
  4. 2026-08-19 08:34 UTCEG score recompute
  5. 2026-08-19 08:34 UTCGHSA enrichment
  6. 2026-08-18 13:48 UTCEPSS rescore
  7. 2026-08-18 07:10 UTCEG score recompute
  8. 2026-08-18 07:10 UTCGHSA enrichment
  9. 2026-08-17 05:45 UTCEG score recompute
  10. 2026-08-17 05:45 UTCGHSA enrichment
  11. 2026-08-16 14:56 UTCEPSS rescore
  12. 2026-08-16 03:50 UTCEG score recompute
  13. 2026-08-16 03:50 UTCGHSA enrichment
  14. 2026-08-16 02:14 UTCEPSS rescore
  15. 2026-08-15 02:27 UTCEG score recompute
  16. 2026-08-15 02:27 UTCGHSA enrichment
  17. 2026-08-15 01:30 UTCEPSS rescore
  18. 2026-08-14 01:05 UTCEG score recompute
  19. 2026-08-14 01:05 UTCGHSA enrichment
  20. 2026-08-13 22:00 UTCEPSS rescore
  21. 2026-08-12 23:42 UTCEG score recompute
  22. 2026-08-12 23:42 UTCGHSA enrichment
  23. 2026-08-12 13:50 UTCEPSS rescore
  24. 2026-08-11 22:20 UTCEG score recompute
  25. 2026-08-11 22:20 UTCGHSA enrichment
Show 19 more
  1. 2026-08-11 13:42 UTCEPSS rescore
  2. 2026-08-10 23:59 UTCEPSS rescore
  3. 2026-08-10 20:58 UTCGHSA enrichment
  4. 2026-08-09 19:36 UTCEG score recompute
  5. 2026-08-09 19:36 UTCGHSA enrichment
  6. 2026-08-09 13:46 UTCEPSS rescore
  7. 2026-08-08 18:14 UTCEG score recompute
  8. 2026-08-08 18:14 UTCGHSA enrichment
  9. 2026-08-08 16:37 UTCEPSS rescore
  10. 2026-08-07 16:51 UTCEG score recompute
  11. 2026-08-07 16:51 UTCGHSA enrichment
  12. 2026-08-06 15:29 UTCGHSA enrichment
  13. 2026-08-06 14:44 UTCEG score recompute▲ 5.30
  14. 2026-08-06 14:44 UTCGHSA enrichment
  15. 2026-08-06 14:41 UTCMITRE cvelistV5CVSS v3 → 5.3 · severity → MEDIUM
  16. 2026-08-06 13:46 UTCEPSS rescore
  17. 2026-08-06 07:17 UTCNVD update
  18. 2026-08-06 06:25 UTCEG score recompute
  19. 2026-08-06 06:25 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-14314?
CVE-2026-14314 is a medium vulnerability published on August 6, 2026. The PeproDev WooCommerce Receipt Uploader WordPress plugin through 2.8.0 does not verify that a requested attachment belongs to the order referenced by its access token, allowing unauthenticated attackers to forge a token and disclose image attachments, including other customers' uploaded payment…
When was CVE-2026-14314 disclosed?
CVE-2026-14314 was first published in the National Vulnerability Database on August 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-14314 actively exploited?
CVE-2026-14314 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 85.3% of all scored CVEs.
What is the CVSS score of CVE-2026-14314?
CVE-2026-14314 has a CVSS v3.1 base score of 5.3 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-14314?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-14314, 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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