CVE-2026-14848

MEDIUMPre-NVD 5.45.4—
EchelonGraph scoreHIGH confidence

Score 5.4 from GitHub Security Advisory published 2026-08-04. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 5.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
5.4EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.4Exploit: None knownExposed: 0

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

The Paid Membership Subscriptions WordPress plugin before 3.0.8 does not verify that the subscription being modified through its change-subscription checkout belongs to the current user, allowing any authenticated user with Subscriber-level access and above to take over another member's subscription and overwrite its plan, status and expiration.

CVSS v3
5.4
EG Score
5.4(high)
EG Risk
24(Track)
EG Risk 24/100SSVC: 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
Severity54% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
7%
KEV
Not listed

Published

August 4, 2026

Last Modified

August 4, 2026

Advisory Details (1)

Auto-updated Aug 4, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

Paid Member Subscriptions < 3.0.8 – Subscriber+ Cross-User Subscription Hijack via process_checkout | CVE 2026-14848 | Plugin Vulnerabilities

https://wpscan.com/vulnerability/da2ae315-a534-4ae2-a8e8-61121613437b/

Vendor Advisories for CVE-2026-14848(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 / 50× 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. 2026-08-21 05:35 UTCEG score recompute
  2. 2026-08-21 05:35 UTCGHSA enrichment
  3. 2026-08-20 22:55 UTCEPSS rescore
  4. 2026-08-20 04:55 UTCEG score recompute
  5. 2026-08-20 04:55 UTCGHSA enrichment
  6. 2026-08-19 17:03 UTCEPSS rescore
  7. 2026-08-19 04:13 UTCEG score recompute
  8. 2026-08-19 04:13 UTCGHSA enrichment
  9. 2026-08-18 13:48 UTCEPSS rescore
  10. 2026-08-18 03:32 UTCEG score recompute
  11. 2026-08-18 03:32 UTCGHSA enrichment
  12. 2026-08-17 13:47 UTCEPSS rescore
  13. 2026-08-17 02:35 UTCEG score recompute
  14. 2026-08-17 02:35 UTCGHSA enrichment
  15. 2026-08-16 14:56 UTCEPSS rescore
  16. 2026-08-16 02:14 UTCEPSS rescore
  17. 2026-08-16 01:54 UTCEG score recompute
  18. 2026-08-16 01:54 UTCGHSA enrichment
  19. 2026-08-15 01:30 UTCEPSS rescore
  20. 2026-08-15 01:13 UTCGHSA enrichment
  21. 2026-08-14 00:32 UTCGHSA enrichment
  22. 2026-08-12 23:51 UTCEG score recompute
  23. 2026-08-12 23:51 UTCGHSA enrichment
  24. 2026-08-12 13:50 UTCEPSS rescore
  25. 2026-08-11 23:10 UTCEG score recompute
Show 25 more
  1. 2026-08-11 23:10 UTCGHSA enrichment
  2. 2026-08-11 13:42 UTCEPSS rescore
  3. 2026-08-10 23:59 UTCEPSS rescore
  4. 2026-08-10 22:30 UTCGHSA enrichment
  5. 2026-08-09 21:49 UTCEG score recompute
  6. 2026-08-09 21:49 UTCGHSA enrichment
  7. 2026-08-09 13:46 UTCEPSS rescore
  8. 2026-08-08 21:09 UTCEG score recompute
  9. 2026-08-08 21:09 UTCGHSA enrichment
  10. 2026-08-08 16:37 UTCEPSS rescore
  11. 2026-08-07 20:28 UTCGHSA enrichment
  12. 2026-08-06 19:47 UTCEG score recompute
  13. 2026-08-06 19:47 UTCGHSA enrichment
  14. 2026-08-06 13:46 UTCEPSS rescore
  15. 2026-08-05 19:17 UTCEPSS rescore
  16. 2026-08-05 19:06 UTCEG score recompute
  17. 2026-08-05 19:06 UTCGHSA enrichment
  18. 2026-08-04 18:25 UTCGHSA enrichment
  19. 2026-08-04 17:49 UTCEG score recompute▲ 5.40
  20. 2026-08-04 17:49 UTCGHSA enrichment
  21. 2026-08-04 17:46 UTCMITRE cvelistV5CVSS v3 → 5.4 · severity → MEDIUM
  22. 2026-08-04 15:09 UTCEPSS rescore
  23. 2026-08-04 07:17 UTCNVD update
  24. 2026-08-04 06:35 UTCEG score recompute
  25. 2026-08-04 06:33 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-14848?
CVE-2026-14848 is a medium vulnerability published on August 4, 2026. The Paid Membership Subscriptions WordPress plugin before 3.0.8 does not verify that the subscription being modified through its change-subscription checkout belongs to the current user, allowing any authenticated user with Subscriber-level access and above to take over another member's…
When was CVE-2026-14848 disclosed?
CVE-2026-14848 was first published in the National Vulnerability Database on August 4, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-14848 actively exploited?
CVE-2026-14848 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 93.3% of all scored CVEs.
What is the CVSS score of CVE-2026-14848?
CVE-2026-14848 has a CVSS v3.1 base score of 5.4 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-14848?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-14848, 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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