CVE-2025-6101

2.0 lowEPSS 0.3%

Low (2.0). EPSS 0.3% chance of exploitation in the next 30 days.

A vulnerability classified as critical has been found in letta-ai letta up to 0.4.1. Affected is the function function_message of the file letta/letta/interface.py. The manipulation of the argument function_name/function_args leads to improper neutralization of directives in dynamically evaluated code. The exploit has been disclosed to the public and may be used.

Severity

CVSS 4.0

2.0 low

CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

CVSS 3.1

5.5 medium

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 22% of CVEs (scores of 2026-10-31)
CWEs: CWE-94, CWE-95
Published: 2025-06-16
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

References

https://github.com/letta-ai/letta/issues/2613
https://vuldb.com/?ctiid.312570
https://vuldb.com/?id.312570
https://vuldb.com/?submit.590528

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