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CVE-2026-7722

A vulnerability was detected in PrefectHQ prefect up to 3.6.21. This impacts the function endswith of the file /api/health of the component Health Check API. Performing a manipulation results in improper authentication. The attack is possible to be carried out remotely. The exploit is now public and may be used. Upgrading to version 3.6.22 will fix this issue. The patch is named e21617125335025b4b27e7d6f0ca028e8e8f3b79. Upgrading the affected component is recommended. The vendor was contacted ea
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:93b1063401ed98897a22300347032b2a477aef2f600dd9104c85e035fd1fa982
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 4 assertions

{"metric":{"baseScore":5,"vectorString":"AV:N/AC:L/Au:N/C:P/I:N/A:N/E:POC/RL:OF/RC:C","version":"2.0"},"metric_type":"cvssV2_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:bc1f802d525ee6ae0ca0f2a16e19c0ca9281a5e4eaee91d4f558645a4f118bff · sha256:d72d0901ca2aff6a… · /containers/cna/metrics/3/cvssV2_0

{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C","version":"3.0"},"metric_type":"cvssV3_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:bc1f802d525ee6ae0ca0f2a16e19c0ca9281a5e4eaee91d4f558645a4f118bff · sha256:d72d0901ca2aff6a… · /containers/cna/metrics/2/cvssV3_0

{"metric":{"baseScore":6.9,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:bc1f802d525ee6ae0ca0f2a16e19c0ca9281a5e4eaee91d4f558645a4f118bff · sha256:d72d0901ca2aff6a… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:bc1f802d525ee6ae0ca0f2a16e19c0ca9281a5e4eaee91d4f558645a4f118bff · sha256:d72d0901ca2aff6a… · /containers/cna/metrics/1/cvssV3_1

Affected products and versions

1 source assertion
{"cpes":["cpe:2.3:a:prefect:prefect:*:*:*:*:*:*:*:*"],"modules":["Health Check API"],"product":"prefect","vendor":"PrefectHQ","versions":[{"status":"affected","version":"3.6.0"},{"status":"affected","version":"3.6.1"},{"status":"affected","version":"3.6.2"},{"status":"affected","version":"3.6.3"},{"status":"affected","version":"3.6.4"},{"status":"affected","version":"3.6.5"},{"status":"affected","version":"3.6.6"},{"status":"affected","version":"3.6.7"},{"status":"affected","version":"3.6.8"},{"status":"affected","version":"3.6.9"},{"status":"affected","version":"3.6.10"},{"status":"affected",…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bc1f802d525ee6ae0ca0f2a16e19c0ca9281a5e4eaee91d4f558645a4f118bff · sha256:d72d0901ca2aff6a… · /containers/cna/affected/0

Provider-owned CVSS observations

4 source assertions
{"metric":{"baseScore":5,"vectorString":"AV:N/AC:L/Au:N/C:P/I:N/A:N/E:POC/RL:OF/RC:C","version":"2.0"},"metric_type":"cvssV2_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:bc1f802d525ee6ae0ca0f2a16e19c0ca9281a5e4eaee91d4f558645a4f118bff · sha256:d72d0901ca2aff6a… · /containers/cna/metrics/3/cvssV2_0
{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:bc1f802d525ee6ae0ca0f2a16e19c0ca9281a5e4eaee91d4f558645a4f118bff · sha256:d72d0901ca2aff6a… · /containers/cna/metrics/2/cvssV3_0
{"metric":{"baseScore":6.9,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:bc1f802d525ee6ae0ca0f2a16e19c0ca9281a5e4eaee91d4f558645a4f118bff · sha256:d72d0901ca2aff6a… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:bc1f802d525ee6ae0ca0f2a16e19c0ca9281a5e4eaee91d4f558645a4f118bff · sha256:d72d0901ca2aff6a… · /containers/cna/metrics/1/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-287","description":"Improper Authentication","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:bc1f802d525ee6ae0ca0f2a16e19c0ca9281a5e4eaee91d4f558645a4f118bff · sha256:d72d0901ca2aff6a… · /containers/cna/problemTypes/0/descriptions/0

Source references

8 source assertions
{"tags":["exploit"],"url":"https://gist.github.com/nedlir/f576abbb0e491dc9bb7e106c140dda04"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bc1f802d525ee6ae0ca0f2a16e19c0ca9281a5e4eaee91d4f558645a4f118bff · sha256:d72d0901ca2aff6a… · /containers/cna/references/3
{"tags":["product"],"url":"https://github.com/PrefectHQ/prefect/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bc1f802d525ee6ae0ca0f2a16e19c0ca9281a5e4eaee91d4f558645a4f118bff · sha256:d72d0901ca2aff6a… · /containers/cna/references/7
{"tags":["patch"],"url":"https://github.com/PrefectHQ/prefect/commit/e21617125335025b4b27e7d6f0ca028e8e8f3b79"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bc1f802d525ee6ae0ca0f2a16e19c0ca9281a5e4eaee91d4f558645a4f118bff · sha256:d72d0901ca2aff6a… · /containers/cna/references/5
{"tags":["issue-tracking","patch"],"url":"https://github.com/PrefectHQ/prefect/pull/21063"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bc1f802d525ee6ae0ca0f2a16e19c0ca9281a5e4eaee91d4f558645a4f118bff · sha256:d72d0901ca2aff6a… · /containers/cna/references/4
{"tags":["patch"],"url":"https://github.com/PrefectHQ/prefect/releases/tag/3.6.22"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bc1f802d525ee6ae0ca0f2a16e19c0ca9281a5e4eaee91d4f558645a4f118bff · sha256:d72d0901ca2aff6a… · /containers/cna/references/6
{"name":"Submit #807255 | PrefectHQ Perfect <=3.6.21 Improper Authentication","tags":["third-party-advisory"],"url":"https://vuldb.com/submit/807255"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bc1f802d525ee6ae0ca0f2a16e19c0ca9281a5e4eaee91d4f558645a4f118bff · sha256:d72d0901ca2aff6a… · /containers/cna/references/2
{"name":"VDB-360898 | PrefectHQ prefect Health Check API health endswith improper authentication","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/vuln/360898"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bc1f802d525ee6ae0ca0f2a16e19c0ca9281a5e4eaee91d4f558645a4f118bff · sha256:d72d0901ca2aff6a… · /containers/cna/references/0
{"name":"VDB-360898 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"],"url":"https://vuldb.com/vuln/360898/cti"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bc1f802d525ee6ae0ca0f2a16e19c0ca9281a5e4eaee91d4f558645a4f118bff · sha256:d72d0901ca2aff6a… · /containers/cna/references/1

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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