CVE-2023-32675

LOWNVD 3.73.7
EchelonGraph scoreLOW confidence

This low-severity CVE scores 3.7 under NVD CVSS v3. EPSS exploit-prediction score not yet available (the EPSS model rescores nightly; freshly-published CVEs typically appear within 48 hours). GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: nvd
3.7
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 1%CVSS: 3.7Exploit: NoneExposed: 0

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

Vyper is a pythonic Smart Contract Language for the ethereum virtual machine. In contracts with more than one regular nonpayable function, it is possible to send funds to the default function, even if the default function is marked nonpayable. This applies to contracts compiled with vyper versions prior to 0.3.8. This issue was fixed by the removal of the global calldatasize check in commit 02339dfda. Users are advised to upgrade to version 0.3.8. Users unable to upgrade should avoid use of nonpayable default functions.

CVSS v3
3.7
EG Score
3.7(low)
EPSS
42.3%
KEV
Not listed

Published

May 19, 2023

Last Modified

November 21, 2024

References (4)

Affected Packages

(1 across 1 ecosystem)
PyPI(1)
PackageVulnerable rangeFixed inDependents
vyper0.1.0b1 ... 0.3.7 (41 versions)0.3.8—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 10× in last 7d / 50× 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. 2026-07-11 08:26 UTCEPSS rescore
  2. 2026-07-11 08:25 UTCEPSS rescore
  3. 2026-07-09 19:08 UTCEPSS rescore
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  24. 2026-06-25 13:48 UTCEPSS rescore
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Show 64 more
  1. 2026-06-24 18:01 UTCOSV refresh
  2. 2026-06-24 14:04 UTCEPSS rescore
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  4. 2026-06-23 21:31 UTCEPSS rescore
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  6. 2026-06-22 14:24 UTCEPSS rescore
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  8. 2026-06-21 14:55 UTCEPSS rescore
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  10. 2026-06-21 01:58 UTCEPSS rescore
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  12. 2026-06-19 19:24 UTCEPSS rescore
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  14. 2026-06-18 17:51 UTCEPSS rescore
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  20. 2026-06-15 17:47 UTCEPSS rescore
  21. 2026-06-14 23:16 UTCEPSS rescore
  22. 2026-06-13 22:59 UTCEPSS rescore
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  24. 2026-06-12 23:10 UTCEPSS rescore
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  26. 2026-06-11 13:59 UTCEPSS rescore
  27. 2026-06-11 13:59 UTCEPSS rescore
  28. 2026-06-10 22:17 UTCEPSS rescore
  29. 2026-06-10 13:21 UTCEPSS rescore
  30. 2026-06-08 14:16 UTCEPSS rescore
  31. 2026-06-08 14:15 UTCEPSS rescore
  32. 2026-06-07 19:46 UTCOSV refresh
  33. 2026-06-07 15:23 UTCEPSS rescore
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  35. 2026-06-06 13:46 UTCEPSS rescore
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  37. 2026-06-05 22:46 UTCEPSS rescore
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  39. 2026-06-05 06:09 UTCEPSS rescore
  40. 2026-06-05 06:09 UTCEPSS rescore
  41. 2026-06-04 13:11 UTCEPSS rescore
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  43. 2026-06-02 20:12 UTCEPSS rescore
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  45. 2026-06-02 20:12 UTCEPSS rescore
  46. 2026-06-01 13:51 UTCEPSS rescore
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  48. 2026-05-31 22:30 UTCEPSS rescore
  49. 2026-05-31 22:29 UTCEPSS rescore
  50. 2026-05-31 22:29 UTCEPSS rescore
  51. 2026-05-31 00:15 UTCEPSS rescore
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  53. 2026-05-29 13:43 UTCEPSS rescore
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  55. 2026-05-28 13:43 UTCEPSS rescore
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  57. 2026-05-27 13:39 UTCEPSS rescore
  58. 2026-05-26 13:43 UTCEPSS rescore
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  60. 2026-05-26 07:18 UTCEPSS rescore
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  62. 2026-05-26 07:18 UTCEPSS rescore
  63. 2026-05-24 16:52 UTCEPSS rescore
  64. 2026-05-23 09:45 UTCEG score recompute

Frequently asked(5)

What is CVE-2023-32675?
CVE-2023-32675 is a low vulnerability published on May 19, 2023. Vyper is a pythonic Smart Contract Language for the ethereum virtual machine. In contracts with more than one regular nonpayable function, it is possible to send funds to the default function, even if the default function is marked nonpayable. This applies to contracts compiled with vyper versions…
When was CVE-2023-32675 disclosed?
CVE-2023-32675 was first published in the National Vulnerability Database on May 19, 2023, 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-2023-32675 actively exploited?
CVE-2023-32675 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 42.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2023-32675?
CVE-2023-32675 has a CVSS v3 base score of 3.7 (NVD). The EG score is currently aggregating — additional source signals are being incorporated as they become available..
How do I remediate CVE-2023-32675?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-32675, 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

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