CVE-2022-0338: Insertion of Sensitive Information into Log File in Conda loguru prior to 0.5.3.

Routine

MEDIUM 4.3UPGRADE

CVE-2022-0338 is a medium-severity flaw (CVSS 4.3) affecting loguru. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	4.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.8% (top 45%)
CISA exploited list	No
Weakness	CWE-532, CWE-732
Published	2022-01-25
Last modified	2026-06-17

Publisher (CNA): huntr.dev · Vendor: loguru project

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2022-01-25 09:15 UTCPublished CVE record published
2026-06-17 04:20 UTCUpdated Record last modified

loguru project loguru UPGRADE

Affected: < 0.5.3

Fixed in: 0.5.3

Safe to downgrade to: no unaffected older release

1. Check installed version

pip show loguru

2. UPGRADE to 0.5.3

pip install --upgrade "loguru>=0.5.3"

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2022-0338?

loguru: upgrade to 0.5.3. Exact commands for each OS are on this page.

Is CVE-2022-0338 being exploited?

CVE-2022-0338 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2022-0338 affect?

CVE-2022-0338 affects loguru. Severity is medium (CVSS 4.3). Insertion of Sensitive Information into Log File in Conda loguru prior to 0.5.3.

How urgent is CVE-2022-0338?

Priority 34/100. Public exploit reference

References

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