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CVE-2026-1502

CR/LF bytes were not rejected by HTTP client proxy tunnel headers or host.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:ce1b12da2d69ec2c4c60f3c5565055d713a6587dbd2b07df5c09df24fbefed54
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","packageName":"http.client","product":"CPython","repo":"https://github.com/python/cpython","vendor":"Python Software Foundation","versions":[{"lessThan":"3.13.14","status":"affected","version":"0","versionType":"python"},{"lessThan":"3.14.5rc1","status":"affected","version":"3.14.0a1","versionType":"python"},{"lessThan":"3.15.0b1","status":"affected","version":"3.15.0a1","versionType":"python"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f18f49a9075fd42e09ef18d663e790905974bd88e9d40d24a15107274052bb19 · sha256:cc5d3e21707f59d0… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":5.7,"baseSeverity":"MEDIUM","exploitMaturity":"NOT_DEFINED","privilegesRequired":"HIGH","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"PASSIVE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityI…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:f18f49a9075fd42e09ef18d663e790905974bd88e9d40d24a15107274052bb19 · sha256:cc5d3e21707f59d0… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-93","description":"CWE-93 Improper Neutralization of CRLF Sequences ('CRLF Injection')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:f18f49a9075fd42e09ef18d663e790905974bd88e9d40d24a15107274052bb19 · sha256:cc5d3e21707f59d0… · /containers/adp/1/problemTypes/0/descriptions/0

Source references

10 source assertions
{"url":"http://www.openwall.com/lists/oss-security/2026/04/11/4"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f18f49a9075fd42e09ef18d663e790905974bd88e9d40d24a15107274052bb19 · sha256:cc5d3e21707f59d0… · /containers/adp/0/references/0
{"tags":["patch"],"url":"https://github.com/python/cpython/commit/05ed7ce7ae9e17c23a04085b2539fe6d6d3cef69"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f18f49a9075fd42e09ef18d663e790905974bd88e9d40d24a15107274052bb19 · sha256:cc5d3e21707f59d0… · /containers/cna/references/3
{"tags":["patch"],"url":"https://github.com/python/cpython/commit/56b7100b04e44ea27989242b176beb8f016b2c53"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f18f49a9075fd42e09ef18d663e790905974bd88e9d40d24a15107274052bb19 · sha256:cc5d3e21707f59d0… · /containers/cna/references/7
{"tags":["patch"],"url":"https://github.com/python/cpython/commit/58703ec1bdd1eb075e8b01a0c427683ce594dd3e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f18f49a9075fd42e09ef18d663e790905974bd88e9d40d24a15107274052bb19 · sha256:cc5d3e21707f59d0… · /containers/cna/references/8
{"tags":["patch"],"url":"https://github.com/python/cpython/commit/9e071c9b28c17f347f81b388a003d4eeb3c7a8dd"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f18f49a9075fd42e09ef18d663e790905974bd88e9d40d24a15107274052bb19 · sha256:cc5d3e21707f59d0… · /containers/cna/references/5
{"tags":["patch"],"url":"https://github.com/python/cpython/commit/b1cf9016335cb637c5a425032e8274a224f4b2ed"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f18f49a9075fd42e09ef18d663e790905974bd88e9d40d24a15107274052bb19 · sha256:cc5d3e21707f59d0… · /containers/cna/references/4
{"tags":["patch"],"url":"https://github.com/python/cpython/commit/c00c386faa579ad71196d33408644478488e43ec"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f18f49a9075fd42e09ef18d663e790905974bd88e9d40d24a15107274052bb19 · sha256:cc5d3e21707f59d0… · /containers/cna/references/6
{"tags":["issue-tracking"],"url":"https://github.com/python/cpython/issues/146211"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f18f49a9075fd42e09ef18d663e790905974bd88e9d40d24a15107274052bb19 · sha256:cc5d3e21707f59d0… · /containers/cna/references/1
{"tags":["patch"],"url":"https://github.com/python/cpython/pull/146212"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f18f49a9075fd42e09ef18d663e790905974bd88e9d40d24a15107274052bb19 · sha256:cc5d3e21707f59d0… · /containers/cna/references/0
{"tags":["vendor-advisory"],"url":"https://mail.python.org/archives/list/security-announce@python.org/thread/2IVPAEQWUJBCTQZEJEVTYCIKSMQPGRZ3/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f18f49a9075fd42e09ef18d663e790905974bd88e9d40d24a15107274052bb19 · sha256:cc5d3e21707f59d0… · /containers/cna/references/2

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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