CVE-2022-4996
Medium
Description
A flaw has been found in mruby 3.1.0. Affected is the function udiv of the file bigint.c. Executing a manipulation can lead to floating point comparison with incorrect operator. It is possible to launch the attack remotely. The exploit has been published and may be used. It is best practice to apply a patch to resolve this issue.
SeverityMedium
CVSS5.3
Exploit probability—
ProductMruby
PublishedAug 20, 2026
First seenAug 20, 2026
Weakness typeCWE-1077CWE-1077
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mruby mruby | 3.1.0 | — |
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