CVE-2026-88888

HIGHPre-NVD 7.07.0—
EchelonGraph scoreHIGH confidence

Score 7.0 from GitHub Security Advisory (severity: HIGH) published 2026-09-10. A secondary CVSS source baseline 7.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.0EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.9%CVSS: 7.0Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

Renovate before 44.14.7 contains a command injection vulnerability in the Mix manager when processing private dependencies with unescaped organization parameters. Attackers can inject shell metacharacters through malicious package names to execute arbitrary commands as the Renovate user in binarySource=docker mode.

CVSS v3
7.0
EG Score
7.0HIGHhigh confidence
EG Risk
32
EG Risk 32/100CISA SSVC

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
Severity70% × 45%
Exploitation1% × 40%
Automatability0% × 15%
CISA SSVC: Track at low or medium mission impact; Track* at high (mission-essential systems).
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.9%
EPSS %ILE
57th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track* at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

September 10, 2026

Last Modified

September 29, 2026

Advisory Details (2)

Auto-updated Sep 10, 2026
Patch available. Sources: github.
generic

Renovate before 44.14.7 Command Injection via Mix organization | Advisories | VulnCheck

https://www.vulncheck.com/advisories/renovate-before-44.14.7-command-injection-via-mix-organization
github Patch Available

`manager/mix`: Command injection could be possible via unescaped `organization` · Advisory · renovatebot/renovate · GitHub

https://github.com/renovatebot/renovate/security/advisories/GHSA-v85g-rq5w-c46q

Vendor Advisories for CVE-2026-88888(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 24× in last 7d / 93× 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. 2026-10-05 02:37 UTCGHSA enrichment
  2. 2026-10-04 13:28 UTCGHSA enrichment
  3. 2026-10-04 00:18 UTCEG score recompute
  4. 2026-10-04 00:18 UTCGHSA enrichment
  5. 2026-10-03 10:22 UTCGHSA enrichment
  6. 2026-10-02 18:58 UTCEG score recompute
  7. 2026-10-02 18:58 UTCGHSA enrichment
  8. 2026-10-02 05:48 UTCEG score recompute
  9. 2026-10-02 05:48 UTCGHSA enrichment
  10. 2026-10-01 19:51 UTCEPSS rescore
  11. 2026-10-01 16:19 UTCGHSA enrichment
  12. 2026-10-01 03:11 UTCEG score recompute
  13. 2026-10-01 03:10 UTCGHSA enrichment
  14. 2026-09-30 15:04 UTCEPSS rescore
  15. 2026-09-30 14:01 UTCGHSA enrichment
  16. 2026-09-29 23:25 UTCEG score recompute
  17. 2026-09-29 23:25 UTCGHSA enrichment
  18. 2026-09-29 22:27 UTCEG score recompute
  19. 2026-09-29 22:27 UTCGHSA enrichment
  20. 2026-09-29 09:31 UTCEG score recompute
  21. 2026-09-29 09:30 UTCGHSA enrichment
  22. 2026-09-28 20:21 UTCEG score recompute
  23. 2026-09-28 20:21 UTCGHSA enrichment
  24. 2026-09-28 13:52 UTCEPSS rescore
  25. 2026-09-28 06:31 UTCGHSA enrichment
Show 68 more
  1. 2026-09-27 17:22 UTCEG score recompute
  2. 2026-09-27 17:22 UTCGHSA enrichment
  3. 2026-09-27 13:48 UTCEPSS rescore
  4. 2026-09-27 04:11 UTCEG score recompute
  5. 2026-09-27 04:11 UTCGHSA enrichment
  6. 2026-09-26 15:59 UTCEPSS rescore
  7. 2026-09-26 15:01 UTCGHSA enrichment
  8. 2026-09-26 01:28 UTCEG score recompute
  9. 2026-09-26 01:28 UTCGHSA enrichment
  10. 2026-09-25 12:18 UTCGHSA enrichment
  11. 2026-09-24 23:09 UTCEG score recompute
  12. 2026-09-24 23:09 UTCGHSA enrichment
  13. 2026-09-24 14:04 UTCEPSS rescore
  14. 2026-09-24 09:42 UTCGHSA enrichment
  15. 2026-09-23 20:33 UTCEG score recompute
  16. 2026-09-23 20:33 UTCGHSA enrichment
  17. 2026-09-23 17:54 UTCEPSS rescore
  18. 2026-09-23 07:24 UTCGHSA enrichment
  19. 2026-09-22 18:15 UTCEG score recompute
  20. 2026-09-22 18:15 UTCGHSA enrichment
  21. 2026-09-22 16:01 UTCEPSS rescore
  22. 2026-09-22 05:06 UTCEG score recompute
  23. 2026-09-22 05:06 UTCGHSA enrichment
  24. 2026-09-21 21:09 UTCEPSS rescore
  25. 2026-09-21 15:56 UTCGHSA enrichment
  26. 2026-09-21 02:47 UTCEG score recompute
  27. 2026-09-21 02:46 UTCGHSA enrichment
  28. 2026-09-20 20:16 UTCEPSS rescore
  29. 2026-09-20 13:37 UTCGHSA enrichment
  30. 2026-09-20 00:28 UTCEG score recompute
  31. 2026-09-20 00:28 UTCGHSA enrichment
  32. 2026-09-19 11:18 UTCGHSA enrichment
  33. 2026-09-18 22:09 UTCEG score recompute
  34. 2026-09-18 22:09 UTCGHSA enrichment
  35. 2026-09-18 19:28 UTCEPSS rescore
  36. 2026-09-18 09:00 UTCGHSA enrichment
  37. 2026-09-17 19:51 UTCEG score recompute
  38. 2026-09-17 19:50 UTCGHSA enrichment
  39. 2026-09-17 19:32 UTCEPSS rescore
  40. 2026-09-17 05:11 UTCGHSA enrichment
  41. 2026-09-16 16:01 UTCEG score recompute
  42. 2026-09-16 16:01 UTCGHSA enrichment
  43. 2026-09-16 14:09 UTCEPSS rescore
  44. 2026-09-16 05:15 UTCEPSS rescore
  45. 2026-09-16 02:52 UTCGHSA enrichment
  46. 2026-09-15 13:43 UTCEG score recompute
  47. 2026-09-15 13:43 UTCGHSA enrichment
  48. 2026-09-15 03:12 UTCEPSS rescore
  49. 2026-09-15 00:34 UTCGHSA enrichment
  50. 2026-09-14 11:25 UTCGHSA enrichment
  51. 2026-09-13 22:16 UTCEG score recompute
  52. 2026-09-13 22:16 UTCGHSA enrichment
  53. 2026-09-13 16:48 UTCEPSS rescore
  54. 2026-09-13 09:07 UTCGHSA enrichment
  55. 2026-09-12 19:58 UTCEG score recompute
  56. 2026-09-12 19:58 UTCGHSA enrichment
  57. 2026-09-12 15:02 UTCEPSS rescore
  58. 2026-09-12 06:48 UTCGHSA enrichment
  59. 2026-09-11 17:39 UTCEG score recompute
  60. 2026-09-11 17:39 UTCGHSA enrichment
  61. 2026-09-11 14:53 UTCEPSS rescore
  62. 2026-09-11 14:53 UTCEPSS rescore
  63. 2026-09-11 04:30 UTCEG score recompute
  64. 2026-09-11 04:30 UTCGHSA enrichment
  65. 2026-09-10 15:21 UTCEG score recompute
  66. 2026-09-10 14:19 UTCEG score recompute
  67. 2026-09-10 13:20 UTCEG score recompute
  68. 2026-09-10 13:20 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-88888?
CVE-2026-88888 is a high vulnerability published on September 10, 2026. Renovate before 44.14.7 contains a command injection vulnerability in the Mix manager when processing private dependencies with unescaped organization parameters. Attackers can inject shell metacharacters through malicious package names to execute arbitrary commands as the Renovate user in…
When was CVE-2026-88888 disclosed?
CVE-2026-88888 was first published on September 10, 2026, with the most recent update on September 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-88888 actively exploited?
CVE-2026-88888 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.9% probability of exploitation in the next 30 days (57th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-88888?
CVE-2026-88888 has a CVSS base score of 7.0 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-88888?
A fix for CVE-2026-88888 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-88888 are linked in the Vendor Advisories panel on this page.

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