PYSEC-2026-1861

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Import Source
https://github.com/pypa/advisory-database/blob/main/vulns/quivr-core/PYSEC-2026-1861.yaml
JSON Data
https://api.osv.dev/v1/vulns/PYSEC-2026-1861
Aliases
Published
2026-07-07T14:34:57.804467Z
Modified
2026-07-07T17:48:08.291418953Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Quivr unauthenticated Denial of Service (DoS) via Multipart Boundary
Details

A Denial of Service (DoS) vulnerability in the file upload feature of stangirard/quivr v0.0.298 allows unauthenticated attackers to cause excessive resource consumption by appending characters to the end of a multipart boundary in an HTTP request. This leads to the server continuously processing each character, rendering the service unavailable and impacting all users.

References

Affected packages

PyPI / quivr-core

Package

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Last affected
0.0.14

Affected versions

0.*
0.0.2
0.0.3
0.0.4
0.0.5
0.0.6
0.0.7
0.0.8
0.0.9
0.0.10
0.0.11
0.0.12
0.0.13
0.0.14

Database specific

source
"https://github.com/pypa/advisory-database/blob/main/vulns/quivr-core/PYSEC-2026-1861.yaml"