CVE-2019-9710
N/A
Published: March 12, 2019 at 02:00 AM UTC
Updated: June 17, 2026 at 02:44 AM UTC
1 product affected across 1 vendorWebargs
Using N/A by N/A?
Get instant alerts when new vulnerabilities affect N/A - before attackers find them.
Real-time alertsTrack your software stackFree plan available
Severity
N/A
Exploit prediction
EPSS 1%
Description
An issue was discovered in webargs before 5.1.3, as used with marshmallow and other products. JSON parsing uses a short-lived cache to store the parsed JSON body. This cache is not thread-safe, meaning that incorrect JSON payloads could have been parsed for concurrent requests.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 5.1.3
Affected range stops below 5.1.3, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (2)
x_refsource_MISCExploitIssue TrackingThird Party Advisory
Source: [email protected]
https://github.com/marshmallow-code/webargs/issues/371x_refsource_MISCRelease NotesThird Party Advisory
Source: [email protected]
https://webargs.readthedocs.io/en/latest/changelog.htmlQuick Info
StatusMODIFIED
CWE
CWE-362
Get alerted
Stop reading CVE feeds looking for your own stack
Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.
Free plan, no card