CVE-2026-67185

HIGHPre-NVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-07-28. a secondary CVSS source baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.5Exploit: Elevated riskExposed: 0

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

TinyWeb through 0.0.8 contains a path traversal vulnerability that allows unauthenticated attackers to read arbitrary files by submitting ../ sequences in the URL path, which are concatenated directly to the configured web root in HttpBuilder::buildResponse() without normalization, dot-segment removal, or boundary checks. Attackers can craft a single request with ../ sequences that pass through the URL parser unchanged and reach the filesystem call via HttpFile::setFile(), exposing sensitive files such as credential stores and private keys when the server process runs as root.

CVSS v3
7.5
EG Score
7.5(medium)
EG Risk
65(Attend)
EG Risk 65/100SSVC: Attend

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
Severity75% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
0%
EPSS %ILE
38%
KEV
Not listed

Published

July 28, 2026

Last Modified

July 30, 2026

Advisory Details (2)

Auto-updated Jul 28, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic

TinyWeb 0.0.8 Path Traversal via URL Path Component | Advisories | VulnCheck

https://www.vulncheck.com/advisories/tinyweb-path-traversal-via-url-path-component
generic🟡 PoC Available

GitHub - theopaid/Unauthenticated-Path-Traversal-Allows-Arbitrary-File-Read-TinyWeb-: Security Advisory: Unauthenticated Path Traversal Allows Arbitrary File Read (TinyWeb) · GitHub

https://github.com/theopaid/Unauthenticated-Path-Traversal-Allows-Arbitrary-File-Read-TinyWeb-

Vendor Advisories for CVE-2026-67185(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 / 109× 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 125 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-67185?
CVE-2026-67185 is a high vulnerability published on July 28, 2026. TinyWeb through 0.0.8 contains a path traversal vulnerability that allows unauthenticated attackers to read arbitrary files by submitting ../ sequences in the URL path, which are concatenated directly to the configured web root in HttpBuilder::buildResponse() without normalization, dot-segment…
When was CVE-2026-67185 disclosed?
CVE-2026-67185 was first published in the National Vulnerability Database on July 28, 2026, with the most recent update on July 30, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-67185 actively exploited?
CVE-2026-67185 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 62.5% of all scored CVEs.
What is the CVSS score of CVE-2026-67185?
CVE-2026-67185 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-67185?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-67185, 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.

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