CVE-2022-31506

CRITICALNVD 9.39.3—
EchelonGraph scoreMEDIUM confidence

Score 9.3 from GitHub Security Advisory (severity: CRITICAL) published 2022-07-12. NVD baseline CVSS 9.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
9.3EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 9.3Exploit: None knownExposed: 0

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

The cmusatyalab/opendiamond repository through 10.1.1 on GitHub allows absolute path traversal because the Flask send_file function is used unsafely.

CVSS v3
9.3
EG Score
9.3(medium)
EG Risk
47(Track)
EG Risk 47/100SSVC: 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
Severity93% × 45%
Exploitation1% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
72%
KEV
Not listed

Published

July 11, 2022

Last Modified

November 21, 2024

Advisory Details (2)

Auto-updated Sep 7, 2026
Upstream fix merged — awaiting tagged release. Sources: github_commit.
generic

Python : Flask Path Traversal Vulnerability · Issue #669 · github/securitylab · GitHub

https://github.com/github/securitylab/issues/669#issuecomment-1117265726
github_commit

commit 398049c187ee (cmusatyalab/opendiamond)

Fix landed in cmusatyalab/opendiamond commit 398049c187ee — awaiting tagged release

https://github.com/cmusatyalab/opendiamond/commit/398049c187ee644beabab44d6fece82251c1ea56

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
pipopendiamond—ghsa

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)
PyPI(1)
PackageVulnerable rangeFixed inDependents
opendiamond10.0.0, 10.0.1, 10.0.2, 10.1.0, 10.1.1——

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 9× in last 7d / 30× 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 157 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2022-31506?
CVE-2022-31506 is a critical vulnerability published on July 11, 2022. The cmusatyalab/opendiamond repository through 10.1.1 on GitHub allows absolute path traversal because the Flask send_file function is used unsafely.
When was CVE-2022-31506 disclosed?
CVE-2022-31506 was first published in the National Vulnerability Database on July 11, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2022-31506 actively exploited?
CVE-2022-31506 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 27.9% of all scored CVEs.
What is the CVSS score of CVE-2022-31506?
CVE-2022-31506 has a CVSS v3 base score of 9.3 (NVD).
How do I remediate CVE-2022-31506?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-31506, 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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