CVE-2026-7667

HIGHPre-NVD 8.88.8
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-07-17. a secondary CVSS source baseline 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 8.8Exploit: None knownExposed: 0

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

IBM Langflow OSS 1.0.0 through 1.10.0 allows an authenticated attacker to create a malicious flow pointing to an attacker-controlled URL that returns a specially crafted Content-Disposition header (e.g., filename="../../../target/path" ), enabling arbitrary file write operations with attacker-controlled content to any path accessible by the Langflow process.

CVSS v3
8.8
EG Score
8.8(medium)
EG Risk
40(Track)
EG Risk 40/100SSVC: 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
Severity88% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
44%
KEV
Not listed

Published

July 17, 2026

Last Modified

July 23, 2026

Advisory Details (1)

Auto-updated Jul 17, 2026
No patch confirmed yet.
generic

Security Bulletin: Path Traversal Vulnerability in API Request Component Content-Disposition Header Processing

https://www.ibm.com/support/pages/node/7278931

Vendor Advisories for CVE-2026-7667(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 / 116× 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 155 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-7667?
CVE-2026-7667 is a high vulnerability published on July 17, 2026. IBM Langflow OSS 1.0.0 through 1.10.0 allows an authenticated attacker to create a malicious flow pointing to an attacker-controlled URL that returns a specially crafted Content-Disposition header (e.g., filename="../../../target/path" ), enabling arbitrary file write operations with…
When was CVE-2026-7667 disclosed?
CVE-2026-7667 was first published in the National Vulnerability Database on July 17, 2026, with the most recent update on July 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-7667 actively exploited?
CVE-2026-7667 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 55.9% of all scored CVEs.
What is the CVSS score of CVE-2026-7667?
CVE-2026-7667 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2026-7667?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-7667, 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-2026-7667

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