Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-31072

The JSONSerializer and CBORSerializer in APScheduler (all versions including 3.10.x and 4.0.0a5) are vulnerable to Remote Code Execution (RCE) via Insecure Deserialization. The unmarshal_object function allows for arbitrary class instantiation and state injection by dynamically importing modules and calling __setstate__ on any class available in the Python environment. An attacker can exploit this by submitting a specially crafted JSON or CBOR payload to an application using these serializers
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:38813f2d3eaacb3e950cacd8876ed1261585963c3f673b672c781d8e51251240
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
3

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 9 assertions

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:satellite:6"],"defaultStatus":"unaffected","packageName":"satellite/iop-host-inventory-rhel9","product":"Red Hat Satellite 6","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /containers/adp/1/affected/5

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openstack:18.0"],"defaultStatus":"unaffected","packageName":"python-APScheduler","product":"Red Hat OpenStack Platform 18.0","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /containers/adp/1/affected/1

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:satellite:6"],"defaultStatus":"unaffected","packageName":"satellite/iop-vulnerability-engine-rhel9","product":"Red Hat Satellite 6","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /containers/adp/1/affected/7

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:satellite:6"],"defaultStatus":"unaffected","packageName":"satellite/iop-vmaas-rhel9","product":"Red Hat Satellite 6","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /containers/adp/1/affected/6

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:satellite:6"],"defaultStatus":"unaffected","packageName":"satellite/iop-advisor-backend-rhel9","product":"Red Hat Satellite 6","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /containers/adp/1/affected/4

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:quay:3"],"defaultStatus":"unaffected","packageName":"quay/quay-rhel9","product":"Red Hat Quay 3","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /containers/adp/1/affected/3

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:quay:3"],"defaultStatus":"unaffected","packageName":"quay/quay-rhel8","product":"Red Hat Quay 3","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /containers/adp/1/affected/2

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

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /containers/adp/1/affected/0

{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /containers/cna/affected/0
cvss · 2 assertions

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /containers/adp/0/metrics/0/cvssV3_1

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /containers/adp/1/metrics/1/cvssV3_1
cwe · 3 assertions

{"cweId":"CWE-502","description":"Deserialization of Untrusted Data","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /containers/adp/1/problemTypes/0/descriptions/0

{"cweId":"CWE-502","description":"CWE-502 Deserialization of Untrusted Data","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /containers/adp/0/problemTypes/0/descriptions/0

{"description":"n/a","lang":"en","type":"text"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

9 source assertions
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:satellite:6"],"defaultStatus":"unaffected","packageName":"satellite/iop-host-inventory-rhel9","product":"Red Hat Satellite 6","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /containers/adp/1/affected/5
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:openstack:18.0"],"defaultStatus":"unaffected","packageName":"python-APScheduler","product":"Red Hat OpenStack Platform 18.0","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /containers/adp/1/affected/1
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:satellite:6"],"defaultStatus":"unaffected","packageName":"satellite/iop-vulnerability-engine-rhel9","product":"Red Hat Satellite 6","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /containers/adp/1/affected/7
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:satellite:6"],"defaultStatus":"unaffected","packageName":"satellite/iop-vmaas-rhel9","product":"Red Hat Satellite 6","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /containers/adp/1/affected/6
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:satellite:6"],"defaultStatus":"unaffected","packageName":"satellite/iop-advisor-backend-rhel9","product":"Red Hat Satellite 6","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /containers/adp/1/affected/4
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:quay:3"],"defaultStatus":"unaffected","packageName":"quay/quay-rhel9","product":"Red Hat Quay 3","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /containers/adp/1/affected/3
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:quay:3"],"defaultStatus":"unaffected","packageName":"quay/quay-rhel8","product":"Red Hat Quay 3","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /containers/adp/1/affected/2
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:ansible_automation_platform:2"],"defaultStatus":"unaffected","packageName":"ansible-automation-platform-tech-preview/metrics-service-rhel9","product":"Red Hat Ansible Automation Platform 2","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /containers/adp/1/affected/0
{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /containers/cna/affected/0

Provider-owned CVSS observations

2 source assertions
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /containers/adp/0/metrics/0/cvssV3_1
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /containers/adp/1/metrics/1/cvssV3_1

CWE assertions

3 source assertions
{"cweId":"CWE-502","description":"Deserialization of Untrusted Data","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /containers/adp/1/problemTypes/0/descriptions/0
{"cweId":"CWE-502","description":"CWE-502 Deserialization of Untrusted Data","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /containers/adp/0/problemTypes/0/descriptions/0
{"description":"n/a","lang":"en","type":"text"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /containers/cna/problemTypes/0/descriptions/0

Source references

6 source assertions
{"tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2026-31072"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /containers/adp/1/references/0
{"name":"RHBZ#2479907","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2479907"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /containers/adp/1/references/1
{"url":"https://gist.github.com/nedlir/11fb77f35a59cbba73392a086b02a9c6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /containers/cna/references/1
{"tags":["exploit"],"url":"https://gist.github.com/nedlir/11fb77f35a59cbba73392a086b02a9c6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /containers/adp/0/references/0
{"url":"https://github.com/agronholm/apscheduler"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /containers/cna/references/0
{"tags":["x_sadp-csaf-vex"],"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-31072.json"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:df68b366e41779fd34ef7323cfdc6ad6c237f9a9ee80bd5550c82ee6d24b4d9b · sha256:19a970b57c440856… · /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.

← Back to CVE Explorer