Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-44503

The RedirectHandler middleware in microsoft/kiota-java (com.microsoft.kiota:microsoft-kiota-http-okHttp v1.9.0) and other Kiota libraries fails to strip sensitive HTTP headers when following 3xx redirects to a different host or scheme. Only the Authorization header is removed; Cookie, Proxy-Authorization, and all custom headers are forwarded to the redirect target.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:02696e79989d126007f51fd7fc17eef415b92f398a2ccfaf014de1e9c6ec4654
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 6 assertions

{"product":"Microsoft.Kiota.Abstractions","vendor":"microsoft","versions":[{"status":"affected","version":"< 1.22.0"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8f8a642522eb03890662c4e9f065111a999e2820720b0ec0a60207e931d47d3d · sha256:0026f5e4c8d607dc… · /containers/cna/affected/1

{"product":"github.com/microsoft/kiota-http-go","vendor":"microsoft","versions":[{"status":"affected","version":"< 1.5.5"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8f8a642522eb03890662c4e9f065111a999e2820720b0ec0a60207e931d47d3d · sha256:0026f5e4c8d607dc… · /containers/cna/affected/2

{"product":"microsoft-kiota-http","vendor":"microsoft","versions":[{"status":"affected","version":"< 1.9.9"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8f8a642522eb03890662c4e9f065111a999e2820720b0ec0a60207e931d47d3d · sha256:0026f5e4c8d607dc… · /containers/cna/affected/5

{"product":"kiota-java","vendor":"microsoft","versions":[{"status":"affected","version":"< 1.9.1"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8f8a642522eb03890662c4e9f065111a999e2820720b0ec0a60207e931d47d3d · sha256:0026f5e4c8d607dc… · /containers/cna/affected/0

{"product":"microsoft-kiota-abstractions","vendor":"microsoft","versions":[{"status":"affected","version":"< 1.9.1"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8f8a642522eb03890662c4e9f065111a999e2820720b0ec0a60207e931d47d3d · sha256:0026f5e4c8d607dc… · /containers/cna/affected/4

{"product":"kiota-typescript","vendor":"microsoft","versions":[{"status":"affected","version":"< 1.0.0-preview.100"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8f8a642522eb03890662c4e9f065111a999e2820720b0ec0a60207e931d47d3d · sha256:0026f5e4c8d607dc… · /containers/cna/affected/3

Affected products and versions

6 source assertions
{"product":"Microsoft.Kiota.Abstractions","vendor":"microsoft","versions":[{"status":"affected","version":"< 1.22.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8f8a642522eb03890662c4e9f065111a999e2820720b0ec0a60207e931d47d3d · sha256:0026f5e4c8d607dc… · /containers/cna/affected/1
{"product":"github.com/microsoft/kiota-http-go","vendor":"microsoft","versions":[{"status":"affected","version":"< 1.5.5"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8f8a642522eb03890662c4e9f065111a999e2820720b0ec0a60207e931d47d3d · sha256:0026f5e4c8d607dc… · /containers/cna/affected/2
{"product":"microsoft-kiota-http","vendor":"microsoft","versions":[{"status":"affected","version":"< 1.9.9"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8f8a642522eb03890662c4e9f065111a999e2820720b0ec0a60207e931d47d3d · sha256:0026f5e4c8d607dc… · /containers/cna/affected/5
{"product":"kiota-java","vendor":"microsoft","versions":[{"status":"affected","version":"< 1.9.1"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8f8a642522eb03890662c4e9f065111a999e2820720b0ec0a60207e931d47d3d · sha256:0026f5e4c8d607dc… · /containers/cna/affected/0
{"product":"microsoft-kiota-abstractions","vendor":"microsoft","versions":[{"status":"affected","version":"< 1.9.1"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8f8a642522eb03890662c4e9f065111a999e2820720b0ec0a60207e931d47d3d · sha256:0026f5e4c8d607dc… · /containers/cna/affected/4
{"product":"kiota-typescript","vendor":"microsoft","versions":[{"status":"affected","version":"< 1.0.0-preview.100"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8f8a642522eb03890662c4e9f065111a999e2820720b0ec0a60207e931d47d3d · sha256:0026f5e4c8d607dc… · /containers/cna/affected/3

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":7,"baseSeverity":"HIGH","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"HIGH","subIntegrityImpact":"NONE","userInteraction":"PASSIVE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:8f8a642522eb03890662c4e9f065111a999e2820720b0ec0a60207e931d47d3d · sha256:0026f5e4c8d607dc… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-601","description":"CWE-601: URL Redirection to Untrusted Site ('Open Redirect')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:8f8a642522eb03890662c4e9f065111a999e2820720b0ec0a60207e931d47d3d · sha256:0026f5e4c8d607dc… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"name":"https://github.com/microsoft/kiota-java/security/advisories/GHSA-7j59-v9qr-6fq9","tags":["x_refsource_CONFIRM"],"url":"https://github.com/microsoft/kiota-java/security/advisories/GHSA-7j59-v9qr-6fq9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8f8a642522eb03890662c4e9f065111a999e2820720b0ec0a60207e931d47d3d · sha256:0026f5e4c8d607dc… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/microsoft/kiota-java/security/advisories/GHSA-7j59-v9qr-6fq9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8f8a642522eb03890662c4e9f065111a999e2820720b0ec0a60207e931d47d3d · sha256:0026f5e4c8d607dc… · /containers/adp/0/references/0

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.

← Back to CVE Explorer