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CVE-2026-34070

LangChain is a framework for building agents and LLM-powered applications. Prior to version 1.2.22, multiple functions in langchain_core.prompts.loading read files from paths embedded in deserialized config dicts without validating against directory traversal or absolute path injection. When an application passes user-influenced prompt configurations to load_prompt() or load_prompt_from_config(), an attacker can read arbitrary files on the host filesystem, constrained only by file-extension chec
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:f1d0bcf7eab7a2d314c82df58fa2b04fea39703256a2f36279d124290ff121c8
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 8 assertions

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift_lightspeed"],"defaultStatus":"affected","packageName":"openshift-lightspeed/lightspeed-service-api-rhel9","product":"OpenShift Lightspeed","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a3b932d8cc1f24ac89796def74ddc55035e9f6cbd1e938bbdd67861c764a8eda · sha256:8d40f1587037b0b7… · /containers/adp/1/affected/3

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift_ai"],"defaultStatus":"unaffected","packageName":"rhoai/odh-mlflow-rhel9","product":"Red Hat OpenShift AI (RHOAI)","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a3b932d8cc1f24ac89796def74ddc55035e9f6cbd1e938bbdd67861c764a8eda · sha256:8d40f1587037b0b7… · /containers/adp/1/affected/6

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:ansible_automation_platform:2"],"defaultStatus":"affected","packageName":"ansible-automation-platform-25/lightspeed-chatbot-rhel8","product":"Red Hat Ansible Automation Platform 2","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a3b932d8cc1f24ac89796def74ddc55035e9f6cbd1e938bbdd67861c764a8eda · sha256:8d40f1587037b0b7… · /containers/adp/1/affected/4

{"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:openshift_ai:3.3::el9"],"defaultStatus":"affected","packageName":"rhoai/odh-trustyai-nemo-guardrails-server-rhel9","product":"Red Hat OpenShift AI 3.3","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"1782471606","versionType":"rpm"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a3b932d8cc1f24ac89796def74ddc55035e9f6cbd1e938bbdd67861c764a8eda · sha256:8d40f1587037b0b7… · /containers/adp/1/affected/2

{"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:ansible_automation_platform:2.5::el8"],"defaultStatus":"affected","packageName":"ansible-automation-platform-25/lightspeed-rhel8","product":"Red Hat Ansible Automation Platform 2.5","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"1780082949","versionType":"rpm"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a3b932d8cc1f24ac89796def74ddc55035e9f6cbd1e938bbdd67861c764a8eda · sha256:8d40f1587037b0b7… · /containers/adp/1/affected/0

{"product":"langchain","vendor":"langchain-ai","versions":[{"status":"affected","version":"< 1.2.22"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a3b932d8cc1f24ac89796def74ddc55035e9f6cbd1e938bbdd67861c764a8eda · sha256:8d40f1587037b0b7… · /containers/cna/affected/0

{"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:openshift_ai:3.3::el9"],"defaultStatus":"affected","packageName":"rhoai/odh-llama-stack-core-rhel9","product":"Red Hat OpenShift AI 3.3","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"1782471587","versionType":"rpm"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a3b932d8cc1f24ac89796def74ddc55035e9f6cbd1e938bbdd67861c764a8eda · sha256:8d40f1587037b0b7… · /containers/adp/1/affected/1

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:ansible_automation_platform:2"],"defaultStatus":"affected","packageName":"ansible-automation-platform-26/lightspeed-rhel9","product":"Red Hat Ansible Automation Platform 2","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a3b932d8cc1f24ac89796def74ddc55035e9f6cbd1e938bbdd67861c764a8eda · sha256:8d40f1587037b0b7… · /containers/adp/1/affected/5
cwe · 2 assertions

{"cweId":"CWE-22","description":"Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:a3b932d8cc1f24ac89796def74ddc55035e9f6cbd1e938bbdd67861c764a8eda · sha256:8d40f1587037b0b7… · /containers/adp/1/problemTypes/0/descriptions/0

{"cweId":"CWE-22","description":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:a3b932d8cc1f24ac89796def74ddc55035e9f6cbd1e938bbdd67861c764a8eda · sha256:8d40f1587037b0b7… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

8 source assertions
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift_lightspeed"],"defaultStatus":"affected","packageName":"openshift-lightspeed/lightspeed-service-api-rhel9","product":"OpenShift Lightspeed","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a3b932d8cc1f24ac89796def74ddc55035e9f6cbd1e938bbdd67861c764a8eda · sha256:8d40f1587037b0b7… · /containers/adp/1/affected/3
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openshift_ai"],"defaultStatus":"unaffected","packageName":"rhoai/odh-mlflow-rhel9","product":"Red Hat OpenShift AI (RHOAI)","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a3b932d8cc1f24ac89796def74ddc55035e9f6cbd1e938bbdd67861c764a8eda · sha256:8d40f1587037b0b7… · /containers/adp/1/affected/6
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:ansible_automation_platform:2"],"defaultStatus":"affected","packageName":"ansible-automation-platform-25/lightspeed-chatbot-rhel8","product":"Red Hat Ansible Automation Platform 2","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a3b932d8cc1f24ac89796def74ddc55035e9f6cbd1e938bbdd67861c764a8eda · sha256:8d40f1587037b0b7… · /containers/adp/1/affected/4
{"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:openshift_ai:3.3::el9"],"defaultStatus":"affected","packageName":"rhoai/odh-trustyai-nemo-guardrails-server-rhel9","product":"Red Hat OpenShift AI 3.3","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"1782471606","versionType":"rpm"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a3b932d8cc1f24ac89796def74ddc55035e9f6cbd1e938bbdd67861c764a8eda · sha256:8d40f1587037b0b7… · /containers/adp/1/affected/2
{"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:ansible_automation_platform:2.5::el8"],"defaultStatus":"affected","packageName":"ansible-automation-platform-25/lightspeed-rhel8","product":"Red Hat Ansible Automation Platform 2.5","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"1780082949","versionType":"rpm"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a3b932d8cc1f24ac89796def74ddc55035e9f6cbd1e938bbdd67861c764a8eda · sha256:8d40f1587037b0b7… · /containers/adp/1/affected/0
{"product":"langchain","vendor":"langchain-ai","versions":[{"status":"affected","version":"< 1.2.22"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a3b932d8cc1f24ac89796def74ddc55035e9f6cbd1e938bbdd67861c764a8eda · sha256:8d40f1587037b0b7… · /containers/cna/affected/0
{"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:openshift_ai:3.3::el9"],"defaultStatus":"affected","packageName":"rhoai/odh-llama-stack-core-rhel9","product":"Red Hat OpenShift AI 3.3","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"1782471587","versionType":"rpm"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a3b932d8cc1f24ac89796def74ddc55035e9f6cbd1e938bbdd67861c764a8eda · sha256:8d40f1587037b0b7… · /containers/adp/1/affected/1
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:ansible_automation_platform:2"],"defaultStatus":"affected","packageName":"ansible-automation-platform-26/lightspeed-rhel9","product":"Red Hat Ansible Automation Platform 2","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a3b932d8cc1f24ac89796def74ddc55035e9f6cbd1e938bbdd67861c764a8eda · sha256:8d40f1587037b0b7… · /containers/adp/1/affected/5

Provider-owned CVSS observations

2 source assertions
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:a3b932d8cc1f24ac89796def74ddc55035e9f6cbd1e938bbdd67861c764a8eda · sha256:8d40f1587037b0b7… · /containers/adp/1/metrics/1/cvssV3_1
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:a3b932d8cc1f24ac89796def74ddc55035e9f6cbd1e938bbdd67861c764a8eda · sha256:8d40f1587037b0b7… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-22","description":"Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:a3b932d8cc1f24ac89796def74ddc55035e9f6cbd1e938bbdd67861c764a8eda · sha256:8d40f1587037b0b7… · /containers/adp/1/problemTypes/0/descriptions/0
{"cweId":"CWE-22","description":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:a3b932d8cc1f24ac89796def74ddc55035e9f6cbd1e938bbdd67861c764a8eda · sha256:8d40f1587037b0b7… · /containers/cna/problemTypes/0/descriptions/0

Source references

9 source assertions
{"tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2026:24766"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a3b932d8cc1f24ac89796def74ddc55035e9f6cbd1e938bbdd67861c764a8eda · sha256:8d40f1587037b0b7… · /containers/adp/1/references/3
{"tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2026:37275"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a3b932d8cc1f24ac89796def74ddc55035e9f6cbd1e938bbdd67861c764a8eda · sha256:8d40f1587037b0b7… · /containers/adp/1/references/4
{"tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2026-34070"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a3b932d8cc1f24ac89796def74ddc55035e9f6cbd1e938bbdd67861c764a8eda · sha256:8d40f1587037b0b7… · /containers/adp/1/references/0
{"name":"RHBZ#2453287","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2453287"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a3b932d8cc1f24ac89796def74ddc55035e9f6cbd1e938bbdd67861c764a8eda · sha256:8d40f1587037b0b7… · /containers/adp/1/references/1
{"name":"https://github.com/langchain-ai/langchain/commit/27add913474e01e33bededf4096151130ba0d47c","tags":["x_refsource_MISC"],"url":"https://github.com/langchain-ai/langchain/commit/27add913474e01e33bededf4096151130ba0d47c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a3b932d8cc1f24ac89796def74ddc55035e9f6cbd1e938bbdd67861c764a8eda · sha256:8d40f1587037b0b7… · /containers/cna/references/1
{"name":"https://github.com/langchain-ai/langchain/releases/tag/langchain-core==1.2.22","tags":["x_refsource_MISC"],"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-core==1.2.22"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a3b932d8cc1f24ac89796def74ddc55035e9f6cbd1e938bbdd67861c764a8eda · sha256:8d40f1587037b0b7… · /containers/cna/references/2
{"name":"https://github.com/langchain-ai/langchain/security/advisories/GHSA-qh6h-p6c9-ff54","tags":["x_refsource_CONFIRM"],"url":"https://github.com/langchain-ai/langchain/security/advisories/GHSA-qh6h-p6c9-ff54"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a3b932d8cc1f24ac89796def74ddc55035e9f6cbd1e938bbdd67861c764a8eda · sha256:8d40f1587037b0b7… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/langchain-ai/langchain/security/advisories/GHSA-qh6h-p6c9-ff54"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a3b932d8cc1f24ac89796def74ddc55035e9f6cbd1e938bbdd67861c764a8eda · sha256:8d40f1587037b0b7… · /containers/adp/0/references/0
{"tags":["x_sadp-csaf-vex"],"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-34070.json"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a3b932d8cc1f24ac89796def74ddc55035e9f6cbd1e938bbdd67861c764a8eda · sha256:8d40f1587037b0b7… · /containers/adp/1/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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