CVE-2026-16292

MEDIUMPre-NVD 5.45.4—
EchelonGraph scoreHIGH confidence

Score 5.4 from GitHub Security Advisory published 2026-08-02. 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 weekElevated
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: Elevated riskExposed: 0

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

The Frontend File Manager Plugin WordPress plugin through 23.6 does not perform nonce validation on one of its file-metadata update actions, allowing an attacker to modify the metadata of a logged-in user's uploaded file via a CSRF attack, which can be leveraged to download that file. When guest uploads are enabled, the same action is reachable unauthenticated against any user's file.

CVSS v3
5.4
EG Score
5.4(high)
EG Risk
40(Track)
EG Risk 40/100SSVC: 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%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
1%
KEV
Not listed

Published

August 2, 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

Frontend File Manager Plugin <= 23.6 – File Metadata Update via CSRF | CVE 2026-16292 | Plugin Vulnerabilities

https://wpscan.com/vulnerability/7c0a8f6e-c460-4157-9ed9-3c5e9b1f1591/

Vendor Advisories for CVE-2026-16292(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 18× in last 7d / 55× 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 21:43 UTCGHSA enrichment
  3. 2026-08-19 22:57 UTCGHSA enrichment
  4. 2026-08-19 00:10 UTCEG score recompute
  5. 2026-08-19 00:10 UTCGHSA enrichment
  6. 2026-08-18 13:48 UTCEPSS rescore
  7. 2026-08-18 01:22 UTCEG score recompute
  8. 2026-08-18 01:22 UTCGHSA enrichment
  9. 2026-08-17 13:47 UTCEPSS rescore
  10. 2026-08-17 02:32 UTCEG score recompute
  11. 2026-08-17 02:32 UTCGHSA enrichment
  12. 2026-08-16 14:56 UTCEPSS rescore
  13. 2026-08-16 03:45 UTCEG score recompute
  14. 2026-08-16 03:45 UTCGHSA enrichment
  15. 2026-08-16 02:14 UTCEPSS rescore
  16. 2026-08-15 04:59 UTCEG score recompute
  17. 2026-08-15 04:59 UTCGHSA enrichment
  18. 2026-08-15 01:30 UTCEPSS rescore
  19. 2026-08-14 06:12 UTCEG score recompute
  20. 2026-08-14 06:12 UTCGHSA enrichment
  21. 2026-08-13 22:00 UTCEPSS rescore
  22. 2026-08-13 07:26 UTCEG score recompute
  23. 2026-08-13 07:26 UTCGHSA enrichment
  24. 2026-08-12 13:50 UTCEPSS rescore
  25. 2026-08-12 08:39 UTCGHSA enrichment
Show 30 more
  1. 2026-08-11 09:52 UTCEG score recompute
  2. 2026-08-11 09:52 UTCGHSA enrichment
  3. 2026-08-11 00:00 UTCEPSS rescore
  4. 2026-08-10 11:06 UTCEG score recompute
  5. 2026-08-10 11:06 UTCGHSA enrichment
  6. 2026-08-09 13:46 UTCEPSS rescore
  7. 2026-08-09 12:19 UTCEG score recompute
  8. 2026-08-09 12:19 UTCGHSA enrichment
  9. 2026-08-08 16:37 UTCEPSS rescore
  10. 2026-08-08 13:32 UTCEG score recompute
  11. 2026-08-08 13:32 UTCGHSA enrichment
  12. 2026-08-07 14:45 UTCGHSA enrichment
  13. 2026-08-06 15:59 UTCEG score recompute
  14. 2026-08-06 15:59 UTCGHSA enrichment
  15. 2026-08-06 13:46 UTCEPSS rescore
  16. 2026-08-05 19:17 UTCEPSS rescore
  17. 2026-08-05 17:12 UTCEG score recompute
  18. 2026-08-05 17:12 UTCGHSA enrichment
  19. 2026-08-04 18:26 UTCEG score recompute
  20. 2026-08-04 18:26 UTCGHSA enrichment
  21. 2026-08-04 17:51 UTCEG score recompute▲ 5.40
  22. 2026-08-04 17:50 UTCGHSA enrichment
  23. 2026-08-04 17:46 UTCMITRE cvelistV5CVSS v3 → 5.4 · severity → MEDIUM
  24. 2026-08-04 15:10 UTCEPSS rescore
  25. 2026-08-04 10:38 UTCEPSS rescore
  26. 2026-08-03 10:35 UTCEPSS rescore
  27. 2026-08-02 06:36 UTCGHSA enrichment
  28. 2026-08-02 06:35 UTCNVD update
  29. 2026-08-02 06:07 UTCEG score recompute
  30. 2026-08-02 06:04 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-16292?
CVE-2026-16292 is a medium vulnerability published on August 2, 2026. The Frontend File Manager Plugin WordPress plugin through 23.6 does not perform nonce validation on one of its file-metadata update actions, allowing an attacker to modify the metadata of a logged-in user's uploaded file via a CSRF attack, which can be leveraged to download that file. When guest…
When was CVE-2026-16292 disclosed?
CVE-2026-16292 was first published in the National Vulnerability Database on August 2, 2026, with the most recent update 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-2026-16292 actively exploited?
CVE-2026-16292 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 99.3% of all scored CVEs.
What is the CVSS score of CVE-2026-16292?
CVE-2026-16292 has a CVSS v3.1 base score of 5.4 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-16292?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-16292, 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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