CVE-2026-79426

HIGHPre-NVD 7.27.2—
EchelonGraph scoreHIGH confidence

Score 7.2 from GitHub Security Advisory (severity: HIGH) published 2026-09-04. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 7.2; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this weekElevated
7.2EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.2Exploit: Elevated riskExposed: 0

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

An arbitrary file deletion vulnerability in the /adminapi/file/video_data_save component of CRMEB v6.0.0 allows authenticated attackers to delete arbitrary files via crafted POST request.

CVSS v3
7.2
EG Score
7.2(high)
EG Risk
48(Track*)
EG Risk 48/100SSVC: 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
Severity72% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
0%
EPSS %ILE
22%
KEV
Not listed

Published

September 4, 2026

Last Modified

September 9, 2026

Advisory Details (2)

Auto-updated Sep 8, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

returnwrong-security-advisories/CVE-2026-79426.md at main · returnwrong/returnwrong-security-advisories · GitHub

https://github.com/returnwrong/returnwrong-security-advisories/blob/main/CVE-2026-79426.md
generic

GitHub - crmeb/CRMEB: 🔥CRMEB开源商城免费开源多语言商城系统，Tp6框架商城，系统可商用；包含小程序商城、H5商城、公众号商城、PC商城、App，支持分销、拼团、砍价、秒杀、优惠券、积分、会员等级、小程序直播、页面DIY，前后端分离，方便二开，更有详细使用文档、接口文档、数据字典、二开文档/视频教程，欢迎大家提出宝贵意见和建议 · GitHub

https://github.com/crmeb/CRMEB

Vendor Advisories for CVE-2026-79426(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 26× in last 7d / 51× 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. 2026-09-19 11:09 UTCGHSA enrichment
  2. 2026-09-18 23:25 UTCEG score recompute
  3. 2026-09-18 23:24 UTCGHSA enrichment
  4. 2026-09-18 19:28 UTCEPSS rescore
  5. 2026-09-18 11:40 UTCGHSA enrichment
  6. 2026-09-17 23:56 UTCEG score recompute
  7. 2026-09-17 23:56 UTCGHSA enrichment
  8. 2026-09-17 12:09 UTCGHSA enrichment
  9. 2026-09-17 00:25 UTCEG score recompute
  10. 2026-09-17 00:25 UTCGHSA enrichment
  11. 2026-09-16 14:08 UTCEPSS rescore
  12. 2026-09-16 12:40 UTCEG score recompute
  13. 2026-09-16 12:40 UTCGHSA enrichment
  14. 2026-09-16 05:15 UTCEPSS rescore
  15. 2026-09-16 00:56 UTCGHSA enrichment
  16. 2026-09-15 13:11 UTCEG score recompute
  17. 2026-09-15 13:11 UTCGHSA enrichment
  18. 2026-09-15 03:12 UTCEPSS rescore
  19. 2026-09-15 03:12 UTCEPSS rescore
  20. 2026-09-15 01:27 UTCGHSA enrichment
  21. 2026-09-14 13:42 UTCGHSA enrichment
  22. 2026-09-14 01:48 UTCEG score recompute
  23. 2026-09-14 01:48 UTCGHSA enrichment
  24. 2026-09-13 14:04 UTCGHSA enrichment
  25. 2026-09-13 02:20 UTCEG score recompute
Show 26 more
  1. 2026-09-13 02:20 UTCGHSA enrichment
  2. 2026-09-12 14:35 UTCGHSA enrichment
  3. 2026-09-12 02:51 UTCGHSA enrichment
  4. 2026-09-11 15:06 UTCEG score recompute
  5. 2026-09-11 15:06 UTCGHSA enrichment
  6. 2026-09-11 14:53 UTCEPSS rescore
  7. 2026-09-11 14:53 UTCEPSS rescore
  8. 2026-09-11 03:22 UTCGHSA enrichment
  9. 2026-09-10 15:38 UTCEG score recompute
  10. 2026-09-10 15:38 UTCGHSA enrichment
  11. 2026-09-10 03:54 UTCGHSA enrichment
  12. 2026-09-09 16:09 UTCGHSA enrichment
  13. 2026-09-09 07:44 UTCEG score recompute
  14. 2026-09-09 07:44 UTCGHSA enrichment
  15. 2026-09-08 22:01 UTCEPSS rescore
  16. 2026-09-08 19:59 UTCEG score recompute
  17. 2026-09-08 19:59 UTCGHSA enrichment
  18. 2026-09-08 18:32 UTCEG score recompute▲ 7.20
  19. 2026-09-08 18:32 UTCGHSA enrichment
  20. 2026-09-08 18:29 UTCMITRE cvelistV5CVSS v3 → 7.2 · severity → HIGH
  21. 2026-09-07 15:39 UTCEG score recompute
  22. 2026-09-07 15:38 UTCGHSA enrichment
  23. 2026-09-06 13:48 UTCEPSS rescore
  24. 2026-09-04 21:23 UTCNVD update
  25. 2026-09-04 20:35 UTCEG score recompute
  26. 2026-09-04 20:34 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-79426?
CVE-2026-79426 is a high vulnerability published on September 4, 2026. An arbitrary file deletion vulnerability in the /adminapi/file/videodatasave component of CRMEB v6.0.0 allows authenticated attackers to delete arbitrary files via crafted POST request.
When was CVE-2026-79426 disclosed?
CVE-2026-79426 was first published in the National Vulnerability Database on September 4, 2026, with the most recent update on September 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-79426 actively exploited?
CVE-2026-79426 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 77.7% of all scored CVEs.
What is the CVSS score of CVE-2026-79426?
CVE-2026-79426 has a CVSS v3.1 base score of 7.2 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-79426?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-79426, 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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