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CVE-2026-39865

Axios is a promise based HTTP client for the browser and Node.js. Starting in version 1.13.0 and prior to 1.13.2, Axios HTTP/2 session cleanup logic contains a state corruption bug that allows a malicious server to crash the client process through concurrent session closures. The vulnerability exists in the Http2Sessions.getSession() method in lib/adapters/http.js. The session cleanup logic contains a control flow error when removing sessions from the sessions array. This vulnerability is fixed
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:5a8e666a6652348389f0cb5c0486405277e3f398ca285b660b4fe1cb8569d4b7
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-662","description":"CWE-662: Improper Synchronization","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:547a962392182564d289c3f7156d12dfc5eae7072e436d7f02bb1f4dc0d4f930 · sha256:712e151aa9d6738e… · /containers/cna/problemTypes/1/descriptions/0

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

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:547a962392182564d289c3f7156d12dfc5eae7072e436d7f02bb1f4dc0d4f930 · sha256:712e151aa9d6738e… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"axios","vendor":"axios","versions":[{"status":"affected","version":">= 1.13.0, < 1.13.2"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:547a962392182564d289c3f7156d12dfc5eae7072e436d7f02bb1f4dc0d4f930 · sha256:712e151aa9d6738e… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":5.9,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:547a962392182564d289c3f7156d12dfc5eae7072e436d7f02bb1f4dc0d4f930 · sha256:712e151aa9d6738e… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-662","description":"CWE-662: Improper Synchronization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:547a962392182564d289c3f7156d12dfc5eae7072e436d7f02bb1f4dc0d4f930 · sha256:712e151aa9d6738e… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-400","description":"CWE-400: Uncontrolled Resource Consumption","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:547a962392182564d289c3f7156d12dfc5eae7072e436d7f02bb1f4dc0d4f930 · sha256:712e151aa9d6738e… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"name":"https://github.com/axios/axios/commit/0588880ac7ddba7594ef179930493884b7e90bf5","tags":["x_refsource_MISC"],"url":"https://github.com/axios/axios/commit/0588880ac7ddba7594ef179930493884b7e90bf5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:547a962392182564d289c3f7156d12dfc5eae7072e436d7f02bb1f4dc0d4f930 · sha256:712e151aa9d6738e… · /containers/cna/references/1
{"name":"https://github.com/axios/axios/releases/tag/v1.13.2","tags":["x_refsource_MISC"],"url":"https://github.com/axios/axios/releases/tag/v1.13.2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:547a962392182564d289c3f7156d12dfc5eae7072e436d7f02bb1f4dc0d4f930 · sha256:712e151aa9d6738e… · /containers/cna/references/2
{"name":"https://github.com/axios/axios/security/advisories/GHSA-qj83-cq47-w5f8","tags":["x_refsource_CONFIRM"],"url":"https://github.com/axios/axios/security/advisories/GHSA-qj83-cq47-w5f8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:547a962392182564d289c3f7156d12dfc5eae7072e436d7f02bb1f4dc0d4f930 · sha256:712e151aa9d6738e… · /containers/cna/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.

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