CVE-2025-6140

LOW

spdlog < 1.15.2 - Uncontrolled Resource Consumption in scoped_padder

Title source: llm
STIX 2.1

Description

A vulnerability, which was classified as problematic, was found in spdlog up to 1.15.1. This affects the function scoped_padder in the library include/spdlog/pattern_formatter-inl.h. The manipulation leads to resource consumption. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. Upgrading to version 1.15.2 is able to address this issue. The identifier of the patch is 10320184df1eb4638e253a34b1eb44ce78954094. It is recommended to upgrade the affected component.

References (7)

Core 7
Core References
Third Party Advisory, VDB Entry vdb-entry technical-description
https://vuldb.com/?id.312609
Permissions Required, VDB Entry signature permissions-required
https://vuldb.com/?ctiid.312609
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.592999
Exploit, Issue Tracking exploit issue-tracking
https://github.com/gabime/spdlog/issues/3360

Scores

CVSS v3 3.3
EPSS 0.0020
EPSS Percentile 9.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-400 CWE-404
Status published
Products (1)
gabime/spdlog < 1.15.2
Published Jun 16, 2025
Tracked Since Feb 18, 2026