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Vulnerability Details CVE-2026-6846

A flaw was found in binutils. A heap-buffer-overflow vulnerability exists when processing a specially crafted XCOFF (Extended Common Object File Format) object file during linking. A local attacker could trick a user into processing this malicious file, which could lead to arbitrary code execution, allowing the attacker to run unauthorized commands, or cause a denial of service, making the system unavailable.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.0

EPSS Ranking 0.7%

CVSS Severity

CVSS v3 Score 7.8

References

Products affected by CVE-2026-6846

Gnu » Binutils » Version: N/A

cpe:2.3:a:gnu:binutils:-
Gnu » Binutils » Version: 2.10

cpe:2.3:a:gnu:binutils:2.10
Gnu » Binutils » Version: 2.10.1

cpe:2.3:a:gnu:binutils:2.10.1
Gnu » Binutils » Version: 2.10.1a

cpe:2.3:a:gnu:binutils:2.10.1a
Gnu » Binutils » Version: 2.11

cpe:2.3:a:gnu:binutils:2.11
Gnu » Binutils » Version: 2.11.1

cpe:2.3:a:gnu:binutils:2.11.1
Gnu » Binutils » Version: 2.11.2

cpe:2.3:a:gnu:binutils:2.11.2
Gnu » Binutils » Version: 2.11.2a

cpe:2.3:a:gnu:binutils:2.11.2a
Gnu » Binutils » Version: 2.12

cpe:2.3:a:gnu:binutils:2.12
Gnu » Binutils » Version: 2.12.1

cpe:2.3:a:gnu:binutils:2.12.1
Gnu » Binutils » Version: 2.12.1a

cpe:2.3:a:gnu:binutils:2.12.1a
Gnu » Binutils » Version: 2.13

cpe:2.3:a:gnu:binutils:2.13
Gnu » Binutils » Version: 2.13.1

cpe:2.3:a:gnu:binutils:2.13.1
Gnu » Binutils » Version: 2.13.2

cpe:2.3:a:gnu:binutils:2.13.2
Gnu » Binutils » Version: 2.13.2.1

cpe:2.3:a:gnu:binutils:2.13.2.1
Gnu » Binutils » Version: 2.13.2.1a

cpe:2.3:a:gnu:binutils:2.13.2.1a
Gnu » Binutils » Version: 2.14

cpe:2.3:a:gnu:binutils:2.14
Gnu » Binutils » Version: 2.14a

cpe:2.3:a:gnu:binutils:2.14a
Gnu » Binutils » Version: 2.15

cpe:2.3:a:gnu:binutils:2.15
Gnu » Binutils » Version: 2.15a

cpe:2.3:a:gnu:binutils:2.15a
Gnu » Binutils » Version: 2.16.1

cpe:2.3:a:gnu:binutils:2.16.1
Gnu » Binutils » Version: 2.16.1a

cpe:2.3:a:gnu:binutils:2.16.1a
Gnu » Binutils » Version: 2.17

cpe:2.3:a:gnu:binutils:2.17
Gnu » Binutils » Version: 2.17a

cpe:2.3:a:gnu:binutils:2.17a
Gnu » Binutils » Version: 2.18

cpe:2.3:a:gnu:binutils:2.18
Gnu » Binutils » Version: 2.18a

cpe:2.3:a:gnu:binutils:2.18a
Gnu » Binutils » Version: 2.19

cpe:2.3:a:gnu:binutils:2.19
Gnu » Binutils » Version: 2.19.1

cpe:2.3:a:gnu:binutils:2.19.1
Gnu » Binutils » Version: 2.19.1a

cpe:2.3:a:gnu:binutils:2.19.1a
Gnu » Binutils » Version: 2.20

cpe:2.3:a:gnu:binutils:2.20
Gnu » Binutils » Version: 2.20.1

cpe:2.3:a:gnu:binutils:2.20.1
Gnu » Binutils » Version: 2.20.1a

cpe:2.3:a:gnu:binutils:2.20.1a
Gnu » Binutils » Version: 2.21.1

cpe:2.3:a:gnu:binutils:2.21.1
Gnu » Binutils » Version: 2.21.1a

cpe:2.3:a:gnu:binutils:2.21.1a
Gnu » Binutils » Version: 2.22

cpe:2.3:a:gnu:binutils:2.22
Gnu » Binutils » Version: 2.23

cpe:2.3:a:gnu:binutils:2.23
Gnu » Binutils » Version: 2.23.1

cpe:2.3:a:gnu:binutils:2.23.1
Gnu » Binutils » Version: 2.23.2

cpe:2.3:a:gnu:binutils:2.23.2
Gnu » Binutils » Version: 2.24

cpe:2.3:a:gnu:binutils:2.24
Gnu » Binutils » Version: 2.25

cpe:2.3:a:gnu:binutils:2.25
Gnu » Binutils » Version: 2.25.1

cpe:2.3:a:gnu:binutils:2.25.1
Gnu » Binutils » Version: 2.26

cpe:2.3:a:gnu:binutils:2.26
Gnu » Binutils » Version: 2.26.1

cpe:2.3:a:gnu:binutils:2.26.1
Gnu » Binutils » Version: 2.27

cpe:2.3:a:gnu:binutils:2.27
Gnu » Binutils » Version: 2.28

cpe:2.3:a:gnu:binutils:2.28
Gnu » Binutils » Version: 2.28.1

cpe:2.3:a:gnu:binutils:2.28.1
Gnu » Binutils » Version: 2.29

cpe:2.3:a:gnu:binutils:2.29
Gnu » Binutils » Version: 2.29.1

cpe:2.3:a:gnu:binutils:2.29.1
Gnu » Binutils » Version: 2.29.1.1

cpe:2.3:a:gnu:binutils:2.29.1.1
Gnu » Binutils » Version: 2.30

cpe:2.3:a:gnu:binutils:2.30
Gnu » Binutils » Version: 2.31

cpe:2.3:a:gnu:binutils:2.31
Gnu » Binutils » Version: 2.31.1

cpe:2.3:a:gnu:binutils:2.31.1
Gnu » Binutils » Version: 2.32

cpe:2.3:a:gnu:binutils:2.32
Gnu » Binutils » Version: 2.33

cpe:2.3:a:gnu:binutils:2.33
Gnu » Binutils » Version: 2.33.1

cpe:2.3:a:gnu:binutils:2.33.1
Gnu » Binutils » Version: 2.34

cpe:2.3:a:gnu:binutils:2.34
Gnu » Binutils » Version: 2.35

cpe:2.3:a:gnu:binutils:2.35
Gnu » Binutils » Version: 2.35.1

cpe:2.3:a:gnu:binutils:2.35.1
Gnu » Binutils » Version: 2.35.2

cpe:2.3:a:gnu:binutils:2.35.2
Gnu » Binutils » Version: 2.36

cpe:2.3:a:gnu:binutils:2.36
Gnu » Binutils » Version: 2.36.1

cpe:2.3:a:gnu:binutils:2.36.1
Gnu » Binutils » Version: 2.37

cpe:2.3:a:gnu:binutils:2.37
Gnu » Binutils » Version: 2.38

cpe:2.3:a:gnu:binutils:2.38
Gnu » Binutils » Version: 2.38.50

cpe:2.3:a:gnu:binutils:2.38.50
Gnu » Binutils » Version: 2.39

cpe:2.3:a:gnu:binutils:2.39
Gnu » Binutils » Version: 2.40

cpe:2.3:a:gnu:binutils:2.40
Gnu » Binutils » Version: 2.41

cpe:2.3:a:gnu:binutils:2.41
Gnu » Binutils » Version: 2.42

cpe:2.3:a:gnu:binutils:2.42
Gnu » Binutils » Version: 2.43

cpe:2.3:a:gnu:binutils:2.43
Gnu » Binutils » Version: 2.43.1

cpe:2.3:a:gnu:binutils:2.43.1
Gnu » Binutils » Version: 2.44

cpe:2.3:a:gnu:binutils:2.44
Gnu » Binutils » Version: 2.45

cpe:2.3:a:gnu:binutils:2.45
Gnu » Binutils » Version: 2.6

cpe:2.3:a:gnu:binutils:2.6
Gnu » Binutils » Version: 2.7

cpe:2.3:a:gnu:binutils:2.7
Gnu » Binutils » Version: 2.8

cpe:2.3:a:gnu:binutils:2.8
Gnu » Binutils » Version: 2.8.1

cpe:2.3:a:gnu:binutils:2.8.1
Gnu » Binutils » Version: 2.9

cpe:2.3:a:gnu:binutils:2.9
Gnu » Binutils » Version: 2.9.1

cpe:2.3:a:gnu:binutils:2.9.1
Redhat » Hardened Images » Version: N/A

cpe:2.3:a:redhat:hardened_images:-
Redhat » Openshift Container Platform » Version: 4.0

cpe:2.3:a:redhat:openshift_container_platform:4.0
Redhat » Enterprise Linux » Version: 10.0

cpe:2.3:o:redhat:enterprise_linux:10.0
Redhat » Enterprise Linux » Version: 6.0

cpe:2.3:o:redhat:enterprise_linux:6.0
Redhat » Enterprise Linux » Version: 8.0

cpe:2.3:o:redhat:enterprise_linux:8.0
Redhat » Enterprise Linux » Version: 9.0

cpe:2.3:o:redhat:enterprise_linux:9.0

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Vulnerability Details CVE-2026-6846

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