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CVE-2026-32145

Allocation of Resources Without Limits or Throttling vulnerability in gleam-wisp wisp allows a denial of service via multipart form body parsing. The multipart_body function bypasses configured max_body_size and max_files_size limits. When a multipart boundary is not present in a chunk, the parser takes the MoreRequiredForBody path, which appends the chunk to the output but passes the quota unchanged to the recursive call. Only the final chunk containing the boundary is counted via decrement_qu
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:49451a860bf2e2f8f17c0efd0d8313158270f7b79d05a6fd7ddd5bc03610b210
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"collectionURL":"https://repo.hex.pm","cpes":["cpe:2.3:a:gleam-wisp:wisp:*:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","modules":["wisp"],"packageName":"wisp","packageURL":"pkg:hex/wisp","product":"wisp","programFiles":["src/wisp.gleam"],"programRoutines":[{"name":"wisp:multipart_body/7"},{"name":"wisp:multipart_headers/5"}],"repo":"https://github.com/gleam-wisp/wisp","vendor":"gleam-wisp","versions":[{"lessThan":"2.2.2","status":"affected","version":"0.2.0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:fdaa62338aa79230bc67bccc3c9c5317344d0980f4586159bc1a58ae6ddfcc9b · sha256:75e9085082c2a269… · /containers/cna/affected/0

{"collectionURL":"https://github.com","cpes":["cpe:2.3:a:gleam-wisp:wisp:*:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","modules":["wisp"],"packageName":"gleam-wisp/wisp","packageURL":"pkg:github/gleam-wisp/wisp","product":"wisp","programFiles":["src/wisp.gleam"],"programRoutines":[{"name":"wisp:multipart_body/7"},{"name":"wisp:multipart_headers/5"}],"repo":"https://github.com/gleam-wisp/wisp.git","vendor":"gleam-wisp","versions":[{"lessThan":"7a978748e12ab29db232c222254465890e1a4a90","status":"affected","version":"d8e722e22ccb42bda9d0b6248658d37ab4e9b376","versionType":"git"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:fdaa62338aa79230bc67bccc3c9c5317344d0980f4586159bc1a58ae6ddfcc9b · sha256:75e9085082c2a269… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"collectionURL":"https://repo.hex.pm","cpes":["cpe:2.3:a:gleam-wisp:wisp:*:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","modules":["wisp"],"packageName":"wisp","packageURL":"pkg:hex/wisp","product":"wisp","programFiles":["src/wisp.gleam"],"programRoutines":[{"name":"wisp:multipart_body/7"},{"name":"wisp:multipart_headers/5"}],"repo":"https://github.com/gleam-wisp/wisp","vendor":"gleam-wisp","versions":[{"lessThan":"2.2.2","status":"affected","version":"0.2.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:fdaa62338aa79230bc67bccc3c9c5317344d0980f4586159bc1a58ae6ddfcc9b · sha256:75e9085082c2a269… · /containers/cna/affected/0
{"collectionURL":"https://github.com","cpes":["cpe:2.3:a:gleam-wisp:wisp:*:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","modules":["wisp"],"packageName":"gleam-wisp/wisp","packageURL":"pkg:github/gleam-wisp/wisp","product":"wisp","programFiles":["src/wisp.gleam"],"programRoutines":[{"name":"wisp:multipart_body/7"},{"name":"wisp:multipart_headers/5"}],"repo":"https://github.com/gleam-wisp/wisp.git","vendor":"gleam-wisp","versions":[{"lessThan":"7a978748e12ab29db232c222254465890e1a4a90","status":"affected","version":"d8e722e22ccb42bda9d0b6248658d37ab4e9b376","versionType":"git"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:fdaa62338aa79230bc67bccc3c9c5317344d0980f4586159bc1a58ae6ddfcc9b · sha256:75e9085082c2a269… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:fdaa62338aa79230bc67bccc3c9c5317344d0980f4586159bc1a58ae6ddfcc9b · sha256:75e9085082c2a269… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-770","description":"CWE-770 Allocation of Resources Without Limits or Throttling","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:fdaa62338aa79230bc67bccc3c9c5317344d0980f4586159bc1a58ae6ddfcc9b · sha256:75e9085082c2a269… · /containers/cna/problemTypes/0/descriptions/0

Source references

4 source assertions
{"tags":["related"],"url":"https://cna.erlef.org/cves/CVE-2026-32145.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:fdaa62338aa79230bc67bccc3c9c5317344d0980f4586159bc1a58ae6ddfcc9b · sha256:75e9085082c2a269… · /containers/cna/references/1
{"tags":["patch"],"url":"https://github.com/gleam-wisp/wisp/commit/7a978748e12ab29db232c222254465890e1a4a90"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:fdaa62338aa79230bc67bccc3c9c5317344d0980f4586159bc1a58ae6ddfcc9b · sha256:75e9085082c2a269… · /containers/cna/references/3
{"tags":["vendor-advisory","related"],"url":"https://github.com/gleam-wisp/wisp/security/advisories/GHSA-8645-p2v4-73r2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:fdaa62338aa79230bc67bccc3c9c5317344d0980f4586159bc1a58ae6ddfcc9b · sha256:75e9085082c2a269… · /containers/cna/references/0
{"tags":["related"],"url":"https://osv.dev/vulnerability/EEF-CVE-2026-32145"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:fdaa62338aa79230bc67bccc3c9c5317344d0980f4586159bc1a58ae6ddfcc9b · sha256:75e9085082c2a269… · /containers/cna/references/2

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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