CVE-2022-0338

Insertion of Sensitive Information into Log File in delgan/loguru

4.3 MediumFix available

Insertion of Sensitive Information into Log File in Conda loguru prior to 0.5.3.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: Low
Availability: None

Exploit likelihood

0.75%Down 0.1 points since Feb 8, 2022

What each source reports

CVE List Score used 4.3

Insertion of Sensitive Information into Log File in delgan/loguru

Insertion of Sensitive Information into Log File in Conda loguru prior to 0.5.3.

Record: CVE-2022-0338
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Weakness: CWE-532
Updated: 2026-11-02

EUVDEUVD-2022-0146 4.3

Insertion of Sensitive Information into Log File in Conda loguru prior to 0.5.3.

Record: EUVD-2022-0146
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Updated: 2026-11-03

GitHub AdvisoriesGHSA-39ph-wr67-j4xq 5.3

loguru logs sensitive information

Insertion of Sensitive Information into Log File in Conda loguru prior to 0.5.3.

Record: GHSA-39ph-wr67-j4xq
CVSS 4.0: 5.3 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness: CWE-269, CWE-532
Updated: 2026-11-02

NVD 4.3

Insertion of Sensitive Information into Log File in Conda loguru prior to 0.5.3.

Record: CVE-2022-0338
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS 2.0: 4.0 MediumAV:N/AC:L/Au:S/C:P/I:N/A:N
Weakness: CWE-532, CWE-732
Updated: 2026-11-02

OSV 4.3

Insertion of Sensitive Information into Log File in delgan/loguru

Insertion of Sensitive Information into Log File in Conda loguru prior to 0.5.3.

Record: CVE-2022-0338
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Weakness: CWE-532
Updated: 2026-11-02

OSVDEBIAN-CVE-2022-0338 4.3

Insertion of Sensitive Information into Log File in Conda loguru prior to 0.5.3.

Record: DEBIAN-CVE-2022-0338
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Updated: 2026-11-03

OSVGHSA-39ph-wr67-j4xq 5.3

loguru logs sensitive information

Insertion of Sensitive Information into Log File in Conda loguru prior to 0.5.3.

Record: GHSA-39ph-wr67-j4xq
CVSS 4.0: 5.3 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness: CWE-269, CWE-532
Updated: 2026-11-02

OSVUBUNTU-CVE-2022-0338 4.3

Insertion of Sensitive Information into Log File in Conda loguru prior to 0.5.3.

Record: UBUNTU-CVE-2022-0338
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Updated: 2026-11-02

OSVPYSEC-2022-14 No score

Improper Privilege Management in Conda loguru prior to 0.5.3.

Record: PYSEC-2022-14
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`loguru` PyPI	before 0.5.3	0.5.3
`loguru` Debian:12	All versions, plus listed versions 0.6.0-30.7.2-10.7.2-20.7.2-30.7.3-1 Show 4 moreShow less 0.7.3-20.7.3-30.7.3-40.7.3-5	None known
`loguru` Debian:13	All versions, plus listed versions 0.7.3-10.7.3-20.7.3-30.7.3-40.7.3-5	None known
`loguru` Debian:14	All versions, plus listed versions 0.7.3-10.7.3-20.7.3-30.7.3-40.7.3-5	None known
`loguru` PyPI	before 0.5.3, plus listed versions 0.1.00.2.00.2.10.2.20.2.3 Show 10 moreShow less 0.2.40.2.50.3.00.3.10.3.20.4.00.4.10.5.00.5.10.5.2	0.5.3
`loguru` PyPI	before 0.5.3, plus listed versions 0.1.00.2.00.2.10.2.20.2.3 Show 11 moreShow less 0.2.40.2.50.3.00.3.10.3.20.4.00.4.10.5.00.5.10.5.20.5.3	0.5.3
`loguru` Ubuntu:22.04:LTS	All versions, plus listed versions 0.5.3-30.5.3-40.5.3-50.6.0-10.6.0-1ubuntu1	None known
`loguru` Ubuntu:24.04:LTS	All versions, plus listed versions 0.6.0-30.7.2-3	None known
`loguru` Ubuntu:25.10	All versions, plus listed versions 0.7.3-1	None known
`loguru` Ubuntu:26.10	All versions, plus listed versions 0.7.3-40.7.3-5	None known
`loguru` Ubuntu:26.04:LTS	All versions, plus listed versions 0.7.3-10.7.3-4	None known

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2022-0338 is a medium vulnerability (CVSS 4.3) in Delgan Delgan/loguru, published January 25, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.75%, the 55th percentile. Fixed in loguru 0.5.3.

References

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