CVE-2026-82193

MEDIUMPre-NVD 5.55.5—
EchelonGraph scoreHIGH confidence

Score 5.5 from GitHub Security Advisory published 2026-09-04. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 5.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
5.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.5Exploit: None knownExposed: 0

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

The WPvivid — Backup, Migration & Staging WordPress plugin before 0.9.134 does not validate a user supplied file name before using it to build a write path, allowing administrators to write files of permitted types to arbitrary locations on the server and to overwrite existing files.

CVSS v3
5.5
EG Score
5.5(high)
EG Risk
25(Track)
EG Risk 25/100SSVC: 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
Severity55% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
30%
KEV
Not listed

Published

September 4, 2026

Last Modified

September 8, 2026

Advisory Details (1)

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

WPvivid Backup & Migration < 0.9.134 – Admin+ File Write Outside the Backup Directory via Path Traversal | CVE 2026-82193 | Plugin Vulnerabilities

https://wpscan.com/vulnerability/ee70edba-f70e-4055-a656-63612de8097d/

Vendor Advisories for CVE-2026-82193(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 21× in last 7d / 65× 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. 2026-09-25 09:04 UTCEG score recompute
  2. 2026-09-25 09:04 UTCGHSA enrichment
  3. 2026-09-24 14:04 UTCEPSS rescore
  4. 2026-09-24 11:05 UTCEG score recompute
  5. 2026-09-24 11:05 UTCGHSA enrichment
  6. 2026-09-23 17:54 UTCEPSS rescore
  7. 2026-09-23 13:07 UTCEG score recompute
  8. 2026-09-23 13:07 UTCGHSA enrichment
  9. 2026-09-22 16:01 UTCEPSS rescore
  10. 2026-09-22 15:08 UTCEG score recompute
  11. 2026-09-22 15:08 UTCGHSA enrichment
  12. 2026-09-21 21:09 UTCEPSS rescore
  13. 2026-09-21 17:09 UTCEG score recompute
  14. 2026-09-21 17:09 UTCGHSA enrichment
  15. 2026-09-20 20:16 UTCEPSS rescore
  16. 2026-09-20 18:55 UTCGHSA enrichment
  17. 2026-09-19 20:56 UTCEG score recompute
  18. 2026-09-19 20:56 UTCGHSA enrichment
  19. 2026-09-18 22:57 UTCEG score recompute
  20. 2026-09-18 22:57 UTCGHSA enrichment
  21. 2026-09-18 19:28 UTCEPSS rescore
  22. 2026-09-18 00:59 UTCEG score recompute
  23. 2026-09-18 00:59 UTCGHSA enrichment
  24. 2026-09-17 03:00 UTCEG score recompute
  25. 2026-09-17 03:00 UTCGHSA enrichment
Show 40 more
  1. 2026-09-16 14:08 UTCEPSS rescore
  2. 2026-09-16 05:15 UTCEPSS rescore
  3. 2026-09-16 04:29 UTCGHSA enrichment
  4. 2026-09-15 06:11 UTCEG score recompute
  5. 2026-09-15 06:10 UTCGHSA enrichment
  6. 2026-09-15 03:12 UTCEPSS rescore
  7. 2026-09-15 03:12 UTCEPSS rescore
  8. 2026-09-14 08:12 UTCEG score recompute
  9. 2026-09-14 08:11 UTCGHSA enrichment
  10. 2026-09-13 10:13 UTCEG score recompute
  11. 2026-09-13 10:13 UTCGHSA enrichment
  12. 2026-09-12 12:14 UTCEG score recompute
  13. 2026-09-12 12:14 UTCGHSA enrichment
  14. 2026-09-11 14:53 UTCEPSS rescore
  15. 2026-09-11 14:53 UTCEPSS rescore
  16. 2026-09-11 14:15 UTCEG score recompute
  17. 2026-09-11 14:15 UTCGHSA enrichment
  18. 2026-09-10 16:15 UTCEG score recompute
  19. 2026-09-10 16:15 UTCGHSA enrichment
  20. 2026-09-09 17:57 UTCEG score recompute
  21. 2026-09-09 17:57 UTCGHSA enrichment
  22. 2026-09-08 22:01 UTCEPSS rescore
  23. 2026-09-08 19:58 UTCGHSA enrichment
  24. 2026-09-08 05:33 UTCEG score recompute
  25. 2026-09-08 05:32 UTCGHSA enrichment
  26. 2026-09-07 07:31 UTCEG score recompute
  27. 2026-09-07 07:30 UTCGHSA enrichment
  28. 2026-09-06 13:48 UTCEPSS rescore
  29. 2026-09-06 09:24 UTCEG score recompute
  30. 2026-09-06 09:24 UTCGHSA enrichment
  31. 2026-09-05 15:31 UTCEPSS rescore
  32. 2026-09-05 11:26 UTCEG score recompute
  33. 2026-09-05 11:26 UTCGHSA enrichment
  34. 2026-09-04 13:28 UTCGHSA enrichment
  35. 2026-09-04 12:54 UTCEG score recompute▲ 5.50
  36. 2026-09-04 12:54 UTCGHSA enrichment
  37. 2026-09-04 12:53 UTCMITRE cvelistV5CVSS v3 → 5.5 · severity → MEDIUM
  38. 2026-09-04 07:28 UTCNVD update
  39. 2026-09-04 06:35 UTCEG score recompute
  40. 2026-09-04 06:33 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-82193?
CVE-2026-82193 is a medium vulnerability published on September 4, 2026. The WPvivid — Backup, Migration & Staging WordPress plugin before 0.9.134 does not validate a user supplied file name before using it to build a write path, allowing administrators to write files of permitted types to arbitrary locations on the server and to overwrite existing files.
When was CVE-2026-82193 disclosed?
CVE-2026-82193 was first published in the National Vulnerability Database on September 4, 2026, with the most recent update on September 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-82193 actively exploited?
CVE-2026-82193 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 70.4% of all scored CVEs.
What is the CVSS score of CVE-2026-82193?
CVE-2026-82193 has a CVSS v3.1 base score of 5.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-82193?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-82193, 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

Explore the affected products and dependency analysis for CVE-2026-82193

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