VYPR
Medium severity4.3NVD Advisory· Published Apr 6, 2022· Updated Jun 17, 2026

CVE-2022-26850

CVE-2022-26850

Description

When creating or updating credentials for single-user access, Apache NiFi wrote a copy of the Login Identity Providers configuration to the operating system temporary directory. On most platforms, the operating system temporary directory has global read permissions. NiFi immediately moved the temporary file to the final configuration directory, which significantly limited the window of opportunity for access. NiFi 1.16.0 includes updates to replace the Login Identity Providers configuration without writing a file to the operating system temporary directory.

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Affected packages

Versions sourced from the GitHub Security Advisory.

PackageAffected versionsPatched versions
org.apache.nifi:nifi-single-user-utilsMaven
< 1.161.16

Affected products

3

Patches

Vulnerability mechanics

References

7

News mentions

0

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