CVE-2025-54882

HIGH

Himmelblau 0.8.0-0.9.21 and 1.0.0-beta-1.1.0 - Unprotected Credential Exposure via World-Readable Kerberos Cache

Title source: llm
STIX 2.1

Description

Himmelblau is an interoperability suite for Microsoft Azure Entra ID and Intune. In versions 0.8.0 through 0.9.21 and 1.0.0-beta through 1.1.0, Himmelblau stores the cloud TGT received during logon in the Kerberos credential cache. The created credential cache collection and received credentials are stored as world readable. This is fixed in versions 0.9.22 and 1.2.0. To work around this issue, remove all read access to Himmelblau caches for all users except for owners.

References (5)

Core 5

Scores

CVSS v3 7.1
EPSS 0.0020
EPSS Percentile 9.5%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-522
Status published
Products (1)
himmelblau-idm/himmelblau 0.8.0 - 0.9.22
Published Aug 07, 2025
Tracked Since Feb 18, 2026