CVE-2026-45491

MEDIUM

CVSS v3.1: 6.2

No privilegesNo user interactionVendor advisory ref

Source data as of:

At a glance

Severity
MEDIUM
CVSS
6.2 v3.1 · NVD
EPSS
EPSS not provided by FIRST.org for this CVE
CISA KEV
No
Attack conditions (CVSS vector)
No privilegesNo user interaction · Source: NVD Vector
Published
2026-06-09 · Modified: 2026-06-09
References
Jump to references (1)

CVSS / EPSS / KEV

CVSS v3.1 6.2 / 10 MEDIUM Source: NVD
EPSS — EPSS not provided by FIRST.org for this CVE Source: FIRST.org
CISA KEV No Source: CISA

Source — CVSS: NVD · EPSS: FIRST.org · KEV: CISA. Data & Sources

Description

Improper link resolution before file access ('link following') in .NET allows an unauthorized attacker to perform tampering locally.

Record details

CVE ID
CVE-2026-45491
CVSS (v3.1)
6.2 (MEDIUM)
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Exploitability subscore
2.5
Impact subscore
3.6
CISA KEV
No
Weakness (CWE)
CWE-59
Affected configurations (CPE)
0
Published
2026-06-09
Modified
2026-06-09
Status
Awaiting Analysis

References

Reference URLs as listed by NVD, grouped by a mechanical match on the link's host/pattern. Labels describe the link type only.

Related records

Other records sharing a factual facet, for cross-reference. A descriptive neighbourhood — ordering does not imply priority and is not a recommendation.

Same weakness type (CWE)

CVE-2026-42989 HIGH CVSS 7.8 CVE-2026-45586 HIGH CVSS 7.8 CVE-2026-50511 HIGH CVSS 7.8 CVE-2026-44275 MEDIUM CVSS 6.3

Published the same year

CVE-2026-10520 CRITICAL CVSS 10.0 CVE-2026-11429 CRITICAL CVSS 10.0 CVE-2026-47938 CRITICAL CVSS 10.0 CVE-2026-48303 CRITICAL CVSS 10.0
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