CVE-2025-6140CWE-400CWE-404

spdlog pattern_formatter-inl.h scoped_padder resource consumption

Medium · published June 16, 2025

CVSS v4.0
4.8
EPSS
0%
Percentile
15.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
4.8 · MEDIUM
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00247 · 15.1th percentile
Weaknesses
CWE-400 · Uncontrolled Resource Consumption; CWE-404 · Improper Resource Shutdown or Release
Published
2025-06-16T21:31Z
EPSS history
Timeline
  • 16 JUN 21:31Z
    spdlog pattern_formatter-inl.h scoped_padder resource consumption
    cvelistv5