Dashboard / CVE-2025-13763

CVE-2025-13763

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 36/100
Published: 2026-04-23 Modified: 2026-11-06 First seen: 2026-11-06 Status: active

Attack Surface

No Auth No Interaction Conf. Impact

CVSS Vector Breakdown

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

Description

Multiple uses of uninitialized variables were found in libopensc that may lead to information disclosure or application crash. An attack requires a crafted USB device or smart card that would present the system with specially crafted responses to the APDUs

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
OpenSC OpenSC 0 < 0.27.0

References & Advisories (4)

https://bugzilla.redhat.com/show_bug.cgi?id=2417581
issue-tracking x_refsource_REDHAT

Bug Bounty Relevance

36 / 100
✓ No authentication
✓ No user interaction

CVSS Score

5.7 / 10.0 v3.1
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H

EPSS — Exploitation Probability

0.27%
Raw Score 0.002650
Percentile 18.6%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00265
2026-11-12
0.00265
2026-11-10
0.00265
2026-11-09
0.00265
2026-11-08
0.00265
2026-11-07
0.00265
2026-11-06
0.00265

Intelligence Sources

mitre ref →
nvd ref →

External Links