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CVE-2026-8769

A vulnerability was determined in vercel ai up to 3.0.97. The impacted element is the function createJsonResponseHandler/createJsonErrorResponseHandler of the file packages/provider-utils/src/response-handler.ts of the component provider-utils. This manipulation causes resource consumption. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:45c9f8300f73bc7123ed136709b5c9ed8eba7b475a61e009632bee0add26002c
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 4 assertions

{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/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:e7042399cdda489a7b1d488c66dd6ff9a09401c28ada0afa7ebebfb6190582dc · sha256:4ae06c997f44de7a… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"baseScore":4.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:e7042399cdda489a7b1d488c66dd6ff9a09401c28ada0afa7ebebfb6190582dc · sha256:4ae06c997f44de7a… · /containers/cna/metrics/1/cvssV3_1

{"metric":{"baseScore":4,"vectorString":"AV:N/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:e7042399cdda489a7b1d488c66dd6ff9a09401c28ada0afa7ebebfb6190582dc · sha256:4ae06c997f44de7a… · /containers/cna/metrics/3/cvssV2_0

{"metric":{"baseScore":4.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R","version":"3.0"},"metric_type":"cvssV3_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:e7042399cdda489a7b1d488c66dd6ff9a09401c28ada0afa7ebebfb6190582dc · sha256:4ae06c997f44de7a… · /containers/cna/metrics/2/cvssV3_0
cwe · 2 assertions

{"cweId":"CWE-400","description":"Resource Consumption","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:e7042399cdda489a7b1d488c66dd6ff9a09401c28ada0afa7ebebfb6190582dc · sha256:4ae06c997f44de7a… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-404","description":"Denial of Service","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:e7042399cdda489a7b1d488c66dd6ff9a09401c28ada0afa7ebebfb6190582dc · sha256:4ae06c997f44de7a… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion
{"cpes":["cpe:2.3:a:vercel:ai:*:*:*:*:*:*:*:*"],"modules":["provider-utils"],"product":"ai","vendor":"vercel","versions":[{"status":"affected","version":"3.0.0"},{"status":"affected","version":"3.0.1"},{"status":"affected","version":"3.0.2"},{"status":"affected","version":"3.0.3"},{"status":"affected","version":"3.0.4"},{"status":"affected","version":"3.0.5"},{"status":"affected","version":"3.0.6"},{"status":"affected","version":"3.0.7"},{"status":"affected","version":"3.0.8"},{"status":"affected","version":"3.0.9"},{"status":"affected","version":"3.0.10"},{"status":"affected","version":"3.0.1…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e7042399cdda489a7b1d488c66dd6ff9a09401c28ada0afa7ebebfb6190582dc · sha256:4ae06c997f44de7a… · /containers/cna/affected/0

Provider-owned CVSS observations

4 source assertions
{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/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:e7042399cdda489a7b1d488c66dd6ff9a09401c28ada0afa7ebebfb6190582dc · sha256:4ae06c997f44de7a… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"baseScore":4.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:e7042399cdda489a7b1d488c66dd6ff9a09401c28ada0afa7ebebfb6190582dc · sha256:4ae06c997f44de7a… · /containers/cna/metrics/1/cvssV3_1
{"metric":{"baseScore":4,"vectorString":"AV:N/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:e7042399cdda489a7b1d488c66dd6ff9a09401c28ada0afa7ebebfb6190582dc · sha256:4ae06c997f44de7a… · /containers/cna/metrics/3/cvssV2_0
{"metric":{"baseScore":4.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:e7042399cdda489a7b1d488c66dd6ff9a09401c28ada0afa7ebebfb6190582dc · sha256:4ae06c997f44de7a… · /containers/cna/metrics/2/cvssV3_0

CWE assertions

2 source assertions
{"cweId":"CWE-400","description":"Resource Consumption","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:e7042399cdda489a7b1d488c66dd6ff9a09401c28ada0afa7ebebfb6190582dc · sha256:4ae06c997f44de7a… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-404","description":"Denial of Service","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:e7042399cdda489a7b1d488c66dd6ff9a09401c28ada0afa7ebebfb6190582dc · sha256:4ae06c997f44de7a… · /containers/cna/problemTypes/1/descriptions/0

Source references

4 source assertions
{"tags":["exploit"],"url":"https://gist.github.com/YLChen-007/fb1096bc8428bed9a428f764d9d103bb"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e7042399cdda489a7b1d488c66dd6ff9a09401c28ada0afa7ebebfb6190582dc · sha256:4ae06c997f44de7a… · /containers/cna/references/3
{"name":"Submit #811406 | vercel ai @ai-sdk/amazon-bedrock@3.0.97 Uncontrolled Resource Consumption (CWE-400)","tags":["third-party-advisory"],"url":"https://vuldb.com/submit/811406"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e7042399cdda489a7b1d488c66dd6ff9a09401c28ada0afa7ebebfb6190582dc · sha256:4ae06c997f44de7a… · /containers/cna/references/2
{"name":"VDB-364394 | vercel ai provider-utils response-handler.ts createJsonErrorResponseHandler resource consumption","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/vuln/364394"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e7042399cdda489a7b1d488c66dd6ff9a09401c28ada0afa7ebebfb6190582dc · sha256:4ae06c997f44de7a… · /containers/cna/references/0
{"name":"VDB-364394 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"],"url":"https://vuldb.com/vuln/364394/cti"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e7042399cdda489a7b1d488c66dd6ff9a09401c28ada0afa7ebebfb6190582dc · sha256:4ae06c997f44de7a… · /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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