Dashboard / CVE-2026-109970

CVE-2026-109970

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 24/100
Published: 2026-10-14 Modified: 2026-10-30 First seen: 2026-10-30 Status: active

Attack Surface

No Interaction Conf. Impact

CVSS Vector Breakdown

AV: Local
AC: High
PR: Low
UI: None
S: Unchanged
C: High
I: None
A: None

Description

A flaw was found in the clevis PKCS#11 pin. The clevis-luks-pkcs11-askpin script writes the PKCS#11 token PIN in plaintext to a file without setting restrictive permissions. Under the default process umask, the file is world-readable. Additionally, the PIN file is not reliably cleaned up if the decryption script exits early, leaving the PIN accessible indefinitely.

Weakness Classification (1)

References & Advisories (2)

https://bugzilla.redhat.com/show_bug.cgi?id=2550362
issue-tracking x_refsource_REDHAT

Bug Bounty Relevance

24 / 100
✓ No user interaction

CVSS Score

4.7 / 10.0 v3.1
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS — Exploitation Probability

0.12%
Raw Score 0.001230
Percentile 2.1%
Date 2026-11-02

EPSS Trend

2026-11-02
0.00123
2026-11-01
0.00123
2026-10-31
0.00123
2026-10-30
0.00123
2026-10-29
0.00123

Intelligence Sources

mitre ref →
nvd ref →

External Links