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CVE-2026-45491

ADVISORY - nist

Summary

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

EPSS Score⁠: 0.00092 (0.258)

Common Weakness Enumeration (CWE)

ADVISORY - nist

CWE-59⁠

Improper Link Resolution Before File Access ('Link Following')

ADVISORY - redhat

CWE-59⁠

Improper Link Resolution Before File Access ('Link Following')

Impacted images

Advisories

NIST

CREATED

UPDATED

ADVISORY IDCVE-2026-45491⁠
EXPLOITABILITY SCORE

2.5

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)
CWE-59⁠

CVSS SCORE

6.2medium

Alpine

CREATED

UPDATED

ADVISORY IDCVE-2026-45491⁠
EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
RATING UNAVAILABLE FROM ADVISORY

Ubuntu

CREATED

UPDATED

ADVISORY IDCVE-2026-45491⁠
EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium

Alma

CREATED

UPDATED

ADVISORY IDALSA-2026:25110⁠
EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Alma

CREATED

UPDATED

ADVISORY IDALSA-2026:25113⁠
EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Alma

CREATED

UPDATED

ADVISORY IDALSA-2026:25114⁠
EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Red Hat

CREATED

UPDATED

ADVISORY IDCVE-2026-45491⁠
EXPLOITABILITY SCORE

2.5

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)
CWE-59⁠

CVSS SCORE

6.2medium

Oracle

CREATED

UPDATED

ADVISORY IDELSA-2026-25110⁠
EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Oracle

CREATED

UPDATED

ADVISORY IDELSA-2026-25113⁠
EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Oracle

CREATED

UPDATED

ADVISORY IDELSA-2026-25114⁠
EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh