CVE-2026-52473

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreHIGH confidence

Score 4.3 from GitHub Security Advisory published 2026-08-26. 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 week
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: None knownExposed: 0

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

An issue in Wgcloud 3.6.4 allows a remote attacker to escalate privileges via the content parameter is directly concatenated to the ProcessBuilder.

CVSS v3
4.3
EG Score
4.3(high)
EG Risk
19(Track)
EG Risk 19/100SSVC: 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%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
9%
KEV
Not listed

Published

August 26, 2026

Last Modified

August 31, 2026

Advisory Details (1)

Auto-updated Aug 31, 2026
No patch confirmed yet.
generic

CVE/Wgcloud/RCE.md at main · Y4y17/CVE · GitHub

https://github.com/Y4y17/CVE/blob/main/Wgcloud/RCE.md

Vendor Advisories for CVE-2026-52473(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 16× in last 7d / 63× 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. 2026-09-20 20:16 UTCEPSS rescore
  2. 2026-09-20 17:43 UTCGHSA enrichment
  3. 2026-09-19 18:40 UTCEG score recompute
  4. 2026-09-19 18:40 UTCGHSA enrichment
  5. 2026-09-18 19:50 UTCEG score recompute
  6. 2026-09-18 19:50 UTCGHSA enrichment
  7. 2026-09-18 19:28 UTCEPSS rescore
  8. 2026-09-17 21:00 UTCEG score recompute
  9. 2026-09-17 21:00 UTCGHSA enrichment
  10. 2026-09-16 19:10 UTCEG score recompute
  11. 2026-09-16 19:10 UTCGHSA enrichment
  12. 2026-09-16 14:08 UTCEPSS rescore
  13. 2026-09-16 05:15 UTCEPSS rescore
  14. 2026-09-15 18:31 UTCEG score recompute
  15. 2026-09-15 18:31 UTCGHSA enrichment
  16. 2026-09-14 18:55 UTCGHSA enrichment
  17. 2026-09-13 19:32 UTCEG score recompute
  18. 2026-09-13 19:32 UTCGHSA enrichment
  19. 2026-09-13 16:47 UTCEPSS rescore
  20. 2026-09-12 20:41 UTCEG score recompute
  21. 2026-09-12 20:41 UTCGHSA enrichment
  22. 2026-09-11 21:51 UTCEG score recompute
  23. 2026-09-11 21:51 UTCGHSA enrichment
  24. 2026-09-11 14:53 UTCEPSS rescore
  25. 2026-09-10 23:01 UTCEG score recompute
Show 38 more
  1. 2026-09-10 23:01 UTCGHSA enrichment
  2. 2026-09-10 09:35 UTCEPSS rescore
  3. 2026-09-10 00:11 UTCGHSA enrichment
  4. 2026-09-09 00:55 UTCEG score recompute
  5. 2026-09-09 00:55 UTCGHSA enrichment
  6. 2026-09-08 22:01 UTCEPSS rescore
  7. 2026-09-07 16:01 UTCEPSS rescore
  8. 2026-09-07 15:13 UTCGHSA enrichment
  9. 2026-09-06 16:08 UTCEG score recompute
  10. 2026-09-06 16:08 UTCGHSA enrichment
  11. 2026-09-06 13:47 UTCEPSS rescore
  12. 2026-09-05 17:14 UTCEG score recompute
  13. 2026-09-05 17:14 UTCGHSA enrichment
  14. 2026-09-04 18:24 UTCEG score recompute
  15. 2026-09-04 18:24 UTCGHSA enrichment
  16. 2026-09-04 05:06 UTCEPSS rescore
  17. 2026-09-03 19:30 UTCGHSA enrichment
  18. 2026-09-02 20:37 UTCEG score recompute
  19. 2026-09-02 20:37 UTCGHSA enrichment
  20. 2026-09-02 14:12 UTCEPSS rescore
  21. 2026-09-01 20:13 UTCEG score recompute
  22. 2026-09-01 20:13 UTCGHSA enrichment
  23. 2026-09-01 13:54 UTCEPSS rescore
  24. 2026-09-01 04:40 UTCEPSS rescore
  25. 2026-08-31 21:23 UTCGHSA enrichment
  26. 2026-08-31 21:00 UTCEG score recompute▲ 4.30
  27. 2026-08-31 21:00 UTCGHSA enrichment
  28. 2026-08-31 20:59 UTCMITRE cvelistV5CVSS v3 → 4.3 · severity → MEDIUM
  29. 2026-08-31 20:13 UTCGHSA enrichment
  30. 2026-08-30 19:17 UTCEPSS rescore
  31. 2026-08-30 01:22 UTCEPSS rescore
  32. 2026-08-30 00:09 UTCEG score recompute
  33. 2026-08-30 00:09 UTCGHSA enrichment
  34. 2026-08-28 21:41 UTCEPSS rescore
  35. 2026-08-27 14:25 UTCEPSS rescore
  36. 2026-08-26 21:25 UTCNVD update
  37. 2026-08-26 21:03 UTCEG score recompute
  38. 2026-08-26 21:01 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-52473?
CVE-2026-52473 is a medium vulnerability published on August 26, 2026. An issue in Wgcloud 3.6.4 allows a remote attacker to escalate privileges via the content parameter is directly concatenated to the ProcessBuilder.
When was CVE-2026-52473 disclosed?
CVE-2026-52473 was first published in the National Vulnerability Database on August 26, 2026, with the most recent update on August 31, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-52473 actively exploited?
CVE-2026-52473 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 91.1% of all scored CVEs.
What is the CVSS score of CVE-2026-52473?
CVE-2026-52473 has a CVSS v3.1 base score of 4.3 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-52473?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-52473, 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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