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Vulnerability Details CVE-2026-82056

A race condition in MongoDB server's text index query parsing can cause a heap use-after-free read when handling upsert retry paths. Under certain concurrent index lifecycle operations, a raw pointer to internal text index metadata may be dereferenced after the underlying structures have been freed, leading to a server crash. An authenticated user with readWrite privileges can trigger this condition through specific concurrent text-search and index management operations, resulting in denial of service for all connected clients. This

Exploit prediction scoring system (EPSS) score

EPSS Score 0.003

EPSS Ranking 26.5%

CVSS Severity

CVSS v3 Score 5.3

References

https://jira.mongodb.org/browse/SERVER-130306

Products affected by CVE-2026-82056

Mongodb » Mongodb » Version: 7.0.0

cpe:2.3:a:mongodb:mongodb:7.0.0
Mongodb » Mongodb » Version: 7.0.1

cpe:2.3:a:mongodb:mongodb:7.0.1
Mongodb » Mongodb » Version: 7.0.10

cpe:2.3:a:mongodb:mongodb:7.0.10
Mongodb » Mongodb » Version: 7.0.11

cpe:2.3:a:mongodb:mongodb:7.0.11
Mongodb » Mongodb » Version: 7.0.12

cpe:2.3:a:mongodb:mongodb:7.0.12
Mongodb » Mongodb » Version: 7.0.13

cpe:2.3:a:mongodb:mongodb:7.0.13
Mongodb » Mongodb » Version: 7.0.14

cpe:2.3:a:mongodb:mongodb:7.0.14
Mongodb » Mongodb » Version: 7.0.15

cpe:2.3:a:mongodb:mongodb:7.0.15
Mongodb » Mongodb » Version: 7.0.16

cpe:2.3:a:mongodb:mongodb:7.0.16
Mongodb » Mongodb » Version: 7.0.17

cpe:2.3:a:mongodb:mongodb:7.0.17
Mongodb » Mongodb » Version: 7.0.18

cpe:2.3:a:mongodb:mongodb:7.0.18
Mongodb » Mongodb » Version: 7.0.19

cpe:2.3:a:mongodb:mongodb:7.0.19
Mongodb » Mongodb » Version: 7.0.2

cpe:2.3:a:mongodb:mongodb:7.0.2
Mongodb » Mongodb » Version: 7.0.20

cpe:2.3:a:mongodb:mongodb:7.0.20
Mongodb » Mongodb » Version: 7.0.21

cpe:2.3:a:mongodb:mongodb:7.0.21
Mongodb » Mongodb » Version: 7.0.22

cpe:2.3:a:mongodb:mongodb:7.0.22
Mongodb » Mongodb » Version: 7.0.23

cpe:2.3:a:mongodb:mongodb:7.0.23
Mongodb » Mongodb » Version: 7.0.24

cpe:2.3:a:mongodb:mongodb:7.0.24
Mongodb » Mongodb » Version: 7.0.25

cpe:2.3:a:mongodb:mongodb:7.0.25
Mongodb » Mongodb » Version: 7.0.26

cpe:2.3:a:mongodb:mongodb:7.0.26
Mongodb » Mongodb » Version: 7.0.27

cpe:2.3:a:mongodb:mongodb:7.0.27
Mongodb » Mongodb » Version: 7.0.28

cpe:2.3:a:mongodb:mongodb:7.0.28
Mongodb » Mongodb » Version: 7.0.29

cpe:2.3:a:mongodb:mongodb:7.0.29
Mongodb » Mongodb » Version: 7.0.3

cpe:2.3:a:mongodb:mongodb:7.0.3
Mongodb » Mongodb » Version: 7.0.30

cpe:2.3:a:mongodb:mongodb:7.0.30
Mongodb » Mongodb » Version: 7.0.31

cpe:2.3:a:mongodb:mongodb:7.0.31
Mongodb » Mongodb » Version: 7.0.32

cpe:2.3:a:mongodb:mongodb:7.0.32
Mongodb » Mongodb » Version: 7.0.34

cpe:2.3:a:mongodb:mongodb:7.0.34
Mongodb » Mongodb » Version: 7.0.35

cpe:2.3:a:mongodb:mongodb:7.0.35
Mongodb » Mongodb » Version: 7.0.36

cpe:2.3:a:mongodb:mongodb:7.0.36
Mongodb » Mongodb » Version: 7.0.37

cpe:2.3:a:mongodb:mongodb:7.0.37
Mongodb » Mongodb » Version: 7.0.39

cpe:2.3:a:mongodb:mongodb:7.0.39
Mongodb » Mongodb » Version: 7.0.4

cpe:2.3:a:mongodb:mongodb:7.0.4
Mongodb » Mongodb » Version: 7.0.40

cpe:2.3:a:mongodb:mongodb:7.0.40
Mongodb » Mongodb » Version: 7.0.5

cpe:2.3:a:mongodb:mongodb:7.0.5
Mongodb » Mongodb » Version: 7.0.6

cpe:2.3:a:mongodb:mongodb:7.0.6
Mongodb » Mongodb » Version: 7.0.7

cpe:2.3:a:mongodb:mongodb:7.0.7
Mongodb » Mongodb » Version: 7.0.8

cpe:2.3:a:mongodb:mongodb:7.0.8
Mongodb » Mongodb » Version: 7.0.9

cpe:2.3:a:mongodb:mongodb:7.0.9
Mongodb » Mongodb » Version: 8.0.0

cpe:2.3:a:mongodb:mongodb:8.0.0
Mongodb » Mongodb » Version: 8.0.1

cpe:2.3:a:mongodb:mongodb:8.0.1
Mongodb » Mongodb » Version: 8.0.10

cpe:2.3:a:mongodb:mongodb:8.0.10
Mongodb » Mongodb » Version: 8.0.11

cpe:2.3:a:mongodb:mongodb:8.0.11
Mongodb » Mongodb » Version: 8.0.12

cpe:2.3:a:mongodb:mongodb:8.0.12
Mongodb » Mongodb » Version: 8.0.13

cpe:2.3:a:mongodb:mongodb:8.0.13
Mongodb » Mongodb » Version: 8.0.14

cpe:2.3:a:mongodb:mongodb:8.0.14
Mongodb » Mongodb » Version: 8.0.15

cpe:2.3:a:mongodb:mongodb:8.0.15
Mongodb » Mongodb » Version: 8.0.16

cpe:2.3:a:mongodb:mongodb:8.0.16
Mongodb » Mongodb » Version: 8.0.17

cpe:2.3:a:mongodb:mongodb:8.0.17
Mongodb » Mongodb » Version: 8.0.18

cpe:2.3:a:mongodb:mongodb:8.0.18
Mongodb » Mongodb » Version: 8.0.19

cpe:2.3:a:mongodb:mongodb:8.0.19
Mongodb » Mongodb » Version: 8.0.2

cpe:2.3:a:mongodb:mongodb:8.0.2
Mongodb » Mongodb » Version: 8.0.20

cpe:2.3:a:mongodb:mongodb:8.0.20
Mongodb » Mongodb » Version: 8.0.21

cpe:2.3:a:mongodb:mongodb:8.0.21
Mongodb » Mongodb » Version: 8.0.23

cpe:2.3:a:mongodb:mongodb:8.0.23
Mongodb » Mongodb » Version: 8.0.24

cpe:2.3:a:mongodb:mongodb:8.0.24
Mongodb » Mongodb » Version: 8.0.25

cpe:2.3:a:mongodb:mongodb:8.0.25
Mongodb » Mongodb » Version: 8.0.26

cpe:2.3:a:mongodb:mongodb:8.0.26
Mongodb » Mongodb » Version: 8.0.28

cpe:2.3:a:mongodb:mongodb:8.0.28
Mongodb » Mongodb » Version: 8.0.29

cpe:2.3:a:mongodb:mongodb:8.0.29
Mongodb » Mongodb » Version: 8.0.3

cpe:2.3:a:mongodb:mongodb:8.0.3
Mongodb » Mongodb » Version: 8.0.4

cpe:2.3:a:mongodb:mongodb:8.0.4
Mongodb » Mongodb » Version: 8.0.5

cpe:2.3:a:mongodb:mongodb:8.0.5
Mongodb » Mongodb » Version: 8.0.6

cpe:2.3:a:mongodb:mongodb:8.0.6
Mongodb » Mongodb » Version: 8.0.7

cpe:2.3:a:mongodb:mongodb:8.0.7
Mongodb » Mongodb » Version: 8.0.8

cpe:2.3:a:mongodb:mongodb:8.0.8
Mongodb » Mongodb » Version: 8.0.9

cpe:2.3:a:mongodb:mongodb:8.0.9
Mongodb » Mongodb » Version: 8.3.0

cpe:2.3:a:mongodb:mongodb:8.3.0
Mongodb » Mongodb » Version: 8.3.1

cpe:2.3:a:mongodb:mongodb:8.3.1
Mongodb » Mongodb » Version: 8.3.2

cpe:2.3:a:mongodb:mongodb:8.3.2
Mongodb » Mongodb » Version: 8.3.3

cpe:2.3:a:mongodb:mongodb:8.3.3
Mongodb » Mongodb » Version: 8.3.4

cpe:2.3:a:mongodb:mongodb:8.3.4
Mongodb » Mongodb » Version: 8.3.7

cpe:2.3:a:mongodb:mongodb:8.3.7
Mongodb » Mongodb » Version: 8.3.8

cpe:2.3:a:mongodb:mongodb:8.3.8

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Vulnerability Details CVE-2026-82056

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