CVE-2026-102596

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Source

https://cve.org/CVERecord?id=CVE-2026-102596

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-102596.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-102596

Aliases

GHSA-vc5r-hj76-f35p

Published

2026-10-12T21:58:26Z

Modified

2026-10-14T02:46:07Z

Severity

4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVSS Calculator

Summary

Nango: Production flow RBAC bypass on private flow-read routes

Details

Nango is an open-source platform for connecting agents and products to third-party APIs. Prior to 0.70.9, on accounts with RBAC enabled through a plan with has_rbac=true, two private flow-read routes, GET /api/v1/integrations/:providerConfigKey/flows and GET /api/v1/flow/:flowName, apply webAuth but omit can({ action: 'read', resource: 'flow', scopedBy: envScope }). A same-team user with the development_full_access role can therefore request env=prod and read production integration flow metadata or named flow configuration despite being denied by guarded production routes. Both controllers use res.locals.environment from the authenticated account, so the issue bypasses the production role boundary but does not cross tenant boundaries. This issue is fixed in version 0.70.9 and managed-1.5.11-0.70.8-aae30d044d7e229807d51a3957c212f3fb689e1a

Database specific

{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-862"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/102xxx/CVE-2026-102596.json"
}

References

Affected packages

Git / github.com/nangohq/nango

Affected ranges

Type

GIT

Repo

https://github.com/nangohq/nango

Events

Introduced

Fixed

3896f6abf71408b8966da1ea4afb1885647403c9

Fixed

aae30d044d7e229807d51a3957c212f3fb689e1a

Fixed

90cdd0d68de8657688ee5d825ae3e62085be69ca

Database specific

Show details

{
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "0.70.9"
        }
    ],
    "source":  [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

0.*

0.13.0

0.25.6

managed-1.*

managed-1.4.10-0.69.26-f6621ee4cae9d1cdd7ed4c4c73bbbe9ef7c7a7b1

managed-1.4.11-0.69.31-8b281d6cc88e062f01f8d10040b4bda928443ae4

managed-1.4.12-0.69.38-55b35c6a10aa6d08ec4fd16532cf30125dee7977

managed-1.4.13-0.69.38-ab8b203d6316643fd1e3e7aafce567d2b29a988e

managed-1.4.14-0.69.46-e4b7a312a5f20fd23a1932c0e5e41f9ae8fe0ec7

managed-1.4.15-0.69.48-7bdd3e5684ad84dc74922c40c516528c7ff33ae4

managed-1.4.7-0.69.21-089856699158d3d8466bf938aed2f8eb93a0c2a3

managed-1.4.8-0.69.22-da96e83743a3e9d7165d09f7901dd58b52dbfbbf

managed-1.4.9-0.69.22-4fc73b2775cc1e5554d03de5c5320ba651d8e478

managed-1.5.0-0.70.0-2724cf5b6dab04a7040919dc1e693ff08c84d4e3

managed-1.5.1-0.70.1-5e931ac80c6e6adbf14149249f00c4d068fd0a64

managed-1.5.10-0.70.7-2c0c2b7d0287b0dce3728b8ff07aa83f124e4b8d

managed-1.5.2-0.70.1-fd331f09bfdff10d6fb7c1c292c9a56fbebf44ef

managed-1.5.3-0.70.3-8ad36940476ad129a6450dd152636498d4d2285f

managed-1.5.4-0.70.4-0fe07a6d83aea0becc4cea382c5cead2f555718d

managed-1.5.5-0.70.5-a447dd8c75b2412d88862ceb02c298c3228b635b

managed-1.5.6-0.70.5-9a9883712fd634fa4b4b5b5d24d8c2ab5c7ef579

managed-1.5.7-0.70.6-fe4a94f3ed76e2386edb41c6b7d8d5de467daf94

managed-1.5.8-0.70.6-50423dd0f8986fd173d33418340b8d9bd4d2c1f4

managed-1.5.9-0.70.6-e81f6c2beee75409b5c78c0f4e55bfc4d643042d

v0.*

v0.10.1

v0.10.2

v0.10.4

v0.10.7

v0.11.2

v0.11.3

v0.12.1

v0.12.3

v0.12.4

v0.12.6

v0.12.7

v0.13.4

v0.13.5

v0.14.0

v0.15.1

v0.16.0

v0.2.1

v0.2.2

v0.24.4

v0.24.5

v0.25.6

v0.26.1

v0.27.0

v0.28.1

v0.29.0

v0.3.6

v0.3.7

v0.31.5

v0.32.8

v0.33.0

v0.35.5

v0.36.14

v0.37.0

v0.37.1

v0.37.10

v0.37.11

v0.37.12

v0.37.13

v0.37.14

v0.37.15

v0.37.16

v0.37.17

v0.37.18

v0.37.19

v0.37.2

v0.37.20

v0.37.21

v0.37.22

v0.37.23

v0.37.24

v0.37.25

v0.37.26

v0.37.3

v0.37.4

v0.37.5

v0.37.6

v0.37.7

v0.37.8

v0.37.9

v0.38.0

v0.38.1

v0.38.3

v0.38.4

v0.38.5

v0.39.0

v0.39.1

v0.39.13

v0.39.14

v0.39.15

v0.39.16

v0.39.17

v0.39.18

v0.39.19

v0.39.2

v0.39.20

v0.39.21

v0.39.22

v0.39.23

v0.39.24

v0.39.25

v0.39.26

v0.39.27

v0.39.28

v0.39.29

v0.39.3

v0.39.30

v0.39.31

v0.39.32

v0.39.33

v0.39.4

v0.39.5

v0.39.6

v0.39.7

v0.39.8

v0.4.0

v0.40.0

v0.40.1

v0.40.10

v0.40.2

v0.40.3

v0.40.4

v0.40.5

v0.40.6

v0.40.7

v0.40.8

v0.40.9

v0.41.0

v0.41.1

v0.42.0

v0.42.10

v0.42.12

v0.42.15

v0.42.17

v0.42.18

v0.42.19

v0.42.2

v0.42.20

v0.42.21

v0.42.22

v0.42.4

v0.42.5

v0.42.6

v0.42.7

v0.42.8

v0.42.9

v0.43.0

v0.44.0

v0.45.0

v0.45.1

v0.46.0

v0.46.1

v0.47.0

v0.47.1

v0.48.0

v0.48.1

v0.48.2

v0.48.3

v0.48.4

v0.49.0

v0.5.0

v0.5.1

v0.5.2

v0.50.0

v0.51.0

v0.52.1

v0.52.2

v0.52.3

v0.52.4

v0.52.5

v0.53.0

v0.53.1

v0.53.2

v0.54.0

v0.55.0

v0.56.0

v0.56.1

v0.56.2

v0.56.3

v0.56.4

v0.57.0

v0.57.1

v0.57.2

v0.57.3

v0.57.4

v0.57.5

v0.57.6

v0.58.1

v0.58.2

v0.58.3

v0.58.4

v0.58.5

v0.58.6

v0.58.7

v0.59.0

v0.59.1

v0.59.11

v0.59.12

v0.59.13

v0.59.3

v0.59.7

v0.59.8

v0.60.0

v0.60.1

v0.60.2

v0.60.3

v0.60.4

v0.60.5

v0.61.0

v0.61.1

v0.61.2

v0.61.3

v0.62.0

v0.62.1

v0.63.0

v0.63.1

v0.64.0

v0.64.1

v0.64.2

v0.64.3

v0.64.4

v0.65.0

v0.66.0

v0.66.1

v0.66.2

v0.67.0

v0.67.1

v0.67.2

v0.67.3

v0.67.4

v0.67.5

v0.67.6

v0.67.7

v0.67.8

v0.68.0

v0.69.0

v0.69.1

v0.69.10

v0.69.12

v0.69.13

v0.69.14

v0.69.15

v0.69.16

v0.69.17

v0.69.18

v0.69.19

v0.69.2

v0.69.20

v0.69.21

v0.69.22

v0.69.26

v0.69.27

v0.69.28

v0.69.29

v0.69.3

v0.69.30

v0.69.31

v0.69.32

v0.69.33

v0.69.34

v0.69.35

v0.69.36

v0.69.38

v0.69.39

v0.69.4

v0.69.40

v0.69.41

v0.69.42

v0.69.43

v0.69.44

v0.69.45

v0.69.46

v0.69.47

v0.69.48

v0.69.49

v0.69.5

v0.69.50

v0.69.6

v0.69.7

v0.69.8

v0.69.9

v0.7

v0.7.2

v0.70.0

v0.70.1

v0.70.2

v0.70.3

v0.70.4

v0.70.5

v0.70.6

v0.70.7

v0.70.8

v0.8.0

v0.8.5

v0.8.6

v0.8.7

v0.8.8

v0.9.0

v0.9.4

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-102596.json"