CVE-2026-4511: vanna-ai vanna legacy exec injection

Severity: medium (CVSS 6.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-03-21 · updated 2026-06-17
Weakness: CWE-74

Description

A security vulnerability has been detected in vanna-ai vanna up to 2.0.2. Affected is the function exec of the file /src/vanna/legacy. Such manipulation leads to injection. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

vanna-ai vanna: 2.0.0, 2.0.1, 2.0.2

References

https://github.com/Ka7arotto/cve/blob/main/vanna-rce.md
https://vuldb.com/?ctiid.352077
https://vuldb.com/?id.352077
https://vuldb.com/?submit.773905

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