Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
Sign in to view the affected projects.
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-9cfw-f3f9-7mm7 | APScheduler's JSONSerializer and CBORSerializer are vulnerable to Remote Code Execution (RCE) via Insecure Deserialization |
Wed, 20 May 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
cvssV3_1
|
ssvc
|
Wed, 20 May 2026 11:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Agronholm
Agronholm apscheduler |
|
| Vendors & Products |
Agronholm
Agronholm apscheduler |
Wed, 20 May 2026 02:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-116 |
Wed, 20 May 2026 00:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Insecure Deserialization in APScheduler Enabling Arbitrary Code Execution | apscheduler: APScheduler: Remote Code Execution via Insecure Deserialization |
| References |
| |
| Metrics |
threat_severity
|
cvssV3_1
|
Tue, 19 May 2026 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Insecure Deserialization in APScheduler Enabling Arbitrary Code Execution | |
| Weaknesses | CWE-116 CWE-502 |
Tue, 19 May 2026 15:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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 | |
| References |
|
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2026-06-30T03:17:32.543Z
Reserved: 2026-03-09T00:00:00.000Z
Link: CVE-2026-31072
Updated: 2026-05-20T15:03:44.297Z
Status : Deferred
Published: 2026-05-19T16:16:20.610
Modified: 2026-06-17T10:33:21.677
Link: CVE-2026-31072
OpenCVE Enrichment
Updated: 2026-05-20T18:00:14Z
Github GHSA