CVE-2025-61260

CRITICALPre-NVD 9.89.8
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-04-14. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 7%CVSS: 9.8Exploit: NoneExposed: 0

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

A vulnerability was identified in OpenAI Codex CLI v0.23.0 and before that enables code execution through malicious MCP (Model Context Protocol) configuration files. The attack is triggered when a user runs the codex command inside a malicious or compromised repository. Codex automatically loads project-local .env and .codex/config.toml files without requiring user confirmation, allowing attackers to embed arbitrary commands that execute immediately.

CVSS v3
9.8
EG Score
9.8(medium)
EPSS
93.1%
KEV
Not listed

Published

April 14, 2026

Last Modified

July 5, 2026

Advisory Details (1)

Auto-updated Jul 11, 2026
No patch confirmed yet.

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
npm@openai/codexghsa

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)
npm(1)
PackageVulnerable rangeFixed inDependents
@openai/codex

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 9× in last 7d / 45× 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.

Showing the most recent 100 of 170 total refreshes for this CVE.

  1. 2026-07-15 16:57 UTCEPSS rescore
  2. 2026-07-15 16:57 UTCEPSS rescore
  3. 2026-07-15 01:59 UTCEPSS rescore
  4. 2026-07-15 01:59 UTCEPSS rescore
  5. 2026-07-13 22:29 UTCEPSS rescore
  6. 2026-07-13 06:12 UTCEPSS rescore
  7. 2026-07-12 05:46 UTCEPSS rescore
  8. 2026-07-11 08:27 UTCEPSS rescore
  9. 2026-07-09 19:09 UTCEPSS rescore
  10. 2026-07-08 15:15 UTCEPSS rescore
  11. 2026-07-07 13:46 UTCEPSS rescore
  12. 2026-07-06 16:27 UTCEPSS rescore
  13. 2026-07-06 16:27 UTCEPSS rescore
  14. 2026-07-06 02:23 UTCEPSS rescore
  15. 2026-07-06 02:23 UTCEPSS rescore
  16. 2026-07-05 02:30 UTCEPSS rescore
  17. 2026-07-05 02:30 UTCEPSS rescore
  18. 2026-07-04 06:31 UTCEPSS rescore
  19. 2026-07-04 06:30 UTCEPSS rescore
  20. 2026-07-01 15:06 UTCEPSS rescore
  21. 2026-07-01 15:06 UTCEPSS rescore
  22. 2026-06-30 23:22 UTCEPSS rescore
  23. 2026-06-29 14:06 UTCEPSS rescore
  24. 2026-06-29 14:06 UTCEPSS rescore
  25. 2026-06-28 14:07 UTCEPSS rescore
Show 75 more
  1. 2026-06-28 14:07 UTCEPSS rescore
  2. 2026-06-28 04:56 UTCEPSS rescore
  3. 2026-06-28 04:55 UTCEPSS rescore
  4. 2026-06-27 03:08 UTCEPSS rescore
  5. 2026-06-25 13:49 UTCEPSS rescore
  6. 2026-06-24 14:04 UTCEPSS rescore
  7. 2026-06-24 14:04 UTCEPSS rescore
  8. 2026-06-23 21:32 UTCEPSS rescore
  9. 2026-06-23 21:32 UTCEPSS rescore
  10. 2026-06-22 14:25 UTCEPSS rescore
  11. 2026-06-21 14:56 UTCEPSS rescore
  12. 2026-06-21 14:56 UTCEPSS rescore
  13. 2026-06-21 01:59 UTCEPSS rescore
  14. 2026-06-21 01:59 UTCEPSS rescore
  15. 2026-06-19 19:25 UTCEPSS rescore
  16. 2026-06-19 19:25 UTCEPSS rescore
  17. 2026-06-18 17:52 UTCEPSS rescore
  18. 2026-06-18 17:52 UTCEPSS rescore
  19. 2026-06-17 17:52 UTCEPSS rescore
  20. 2026-06-16 17:52 UTCEPSS rescore
  21. 2026-06-15 17:48 UTCEPSS rescore
  22. 2026-06-15 17:48 UTCEPSS rescore
  23. 2026-06-15 04:01 UTCEG score recompute
  24. 2026-06-15 04:00 UTCGHSA enrichment
  25. 2026-06-14 23:18 UTCEPSS rescore
  26. 2026-06-14 21:31 UTCEG score recompute
  27. 2026-06-14 21:31 UTCGHSA enrichment
  28. 2026-06-13 23:00 UTCEPSS rescore
  29. 2026-06-13 23:00 UTCEPSS rescore
  30. 2026-06-12 23:11 UTCEPSS rescore
  31. 2026-06-12 06:45 UTCEG score recompute
  32. 2026-06-12 06:45 UTCGHSA enrichment
  33. 2026-06-12 02:54 UTCEG score recompute
  34. 2026-06-12 02:54 UTCGHSA enrichment
  35. 2026-06-11 23:12 UTCEG score recompute
  36. 2026-06-11 23:12 UTCGHSA enrichment
  37. 2026-06-11 19:30 UTCEG score recompute
  38. 2026-06-11 19:30 UTCGHSA enrichment
  39. 2026-06-11 14:00 UTCEPSS rescore
  40. 2026-06-10 22:18 UTCEPSS rescore
  41. 2026-06-10 22:18 UTCEPSS rescore
  42. 2026-06-10 19:40 UTCEG score recompute
  43. 2026-06-10 19:40 UTCGHSA enrichment
  44. 2026-06-10 15:58 UTCEG score recompute
  45. 2026-06-10 13:22 UTCEPSS rescore
  46. 2026-06-10 12:16 UTCEG score recompute
  47. 2026-06-10 12:16 UTCGHSA enrichment
  48. 2026-06-10 08:33 UTCEG score recompute
  49. 2026-06-10 08:33 UTCGHSA enrichment
  50. 2026-06-10 04:51 UTCEG score recompute
  51. 2026-06-10 04:51 UTCGHSA enrichment
  52. 2026-06-10 00:40 UTCEG score recompute
  53. 2026-06-10 00:40 UTCGHSA enrichment
  54. 2026-06-09 18:19 UTCEG score recompute
  55. 2026-06-09 18:19 UTCGHSA enrichment
  56. 2026-06-09 14:37 UTCEG score recompute
  57. 2026-06-09 14:37 UTCGHSA enrichment
  58. 2026-06-09 10:55 UTCEG score recompute
  59. 2026-06-09 10:55 UTCGHSA enrichment
  60. 2026-06-08 14:17 UTCEPSS rescore
  61. 2026-06-08 14:16 UTCEPSS rescore
  62. 2026-06-08 12:23 UTCEG score recompute
  63. 2026-06-08 12:23 UTCGHSA enrichment
  64. 2026-06-08 08:20 UTCEG score recompute
  65. 2026-06-08 08:20 UTCGHSA enrichment
  66. 2026-06-08 04:38 UTCEG score recompute
  67. 2026-06-08 04:38 UTCGHSA enrichment
  68. 2026-06-08 00:52 UTCEG score recompute
  69. 2026-06-08 00:52 UTCGHSA enrichment
  70. 2026-06-07 21:09 UTCEG score recompute
  71. 2026-06-07 21:09 UTCGHSA enrichment
  72. 2026-06-07 17:27 UTCEG score recompute
  73. 2026-06-07 17:27 UTCGHSA enrichment
  74. 2026-06-07 15:24 UTCEPSS rescore
  75. 2026-06-07 15:24 UTCEPSS rescore

Frequently asked(5)

What is CVE-2025-61260?
CVE-2025-61260 is a critical vulnerability published on April 14, 2026. A vulnerability was identified in OpenAI Codex CLI v0.23.0 and before that enables code execution through malicious MCP (Model Context Protocol) configuration files. The attack is triggered when a user runs the codex command inside a malicious or compromised repository. Codex automatically loads…
When was CVE-2025-61260 disclosed?
CVE-2025-61260 was first published in the National Vulnerability Database on April 14, 2026, with the most recent update on July 5, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-61260 actively exploited?
CVE-2025-61260 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 93.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2025-61260?
CVE-2025-61260 has a CVSS v3.1 base score of 9.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2025-61260?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-61260, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2025-61260

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