Medium severity · published Jun 16, 2025
CVE-2025-6101
letta-ai letta interface.py function_message eval injection
5.5
CVSS
0.3%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack vector
Adjacent
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 23% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LE
letta · letta-ai
0.4.0; 0.4.1 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-6101
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-6101
github.com
https://github.com/letta-ai/letta/issues/2613
vuldb.com
https://vuldb.com/?ctiid.312570
vuldb.com
https://vuldb.com/?id.312570
vuldb.com
https://vuldb.com/?submit.590528
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