tocsin

CVE-2026-45321

42 advisories.

npm/@tanstack/arktype-adapter CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/arktype-adapter to 1.166.16 or later.

npm i @tanstack/arktype-adapter@1.166.16

Affected

introducedfixedlast affected
1.166.121.166.16-
1.166.151.166.16-

Fixed versions

1.166.16

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/eslint-plugin-router CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/eslint-plugin-router to 1.161.13 or later.

npm i @tanstack/eslint-plugin-router@1.161.13

Affected

introducedfixedlast affected
1.161.91.161.13-
1.161.121.161.13-

Fixed versions

1.161.13

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/eslint-plugin-start CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/eslint-plugin-start to 0.0.8 or later.

npm i @tanstack/eslint-plugin-start@0.0.8

Affected

introducedfixedlast affected
0.0.40.0.8-
0.0.70.0.8-

Fixed versions

0.0.8

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/history CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/history to 1.161.13 or later.

npm i @tanstack/history@1.161.13

Affected

introducedfixedlast affected
1.161.91.161.13-
1.161.121.161.13-

Fixed versions

1.161.13

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/nitro-v2-vite-plugin CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/nitro-v2-vite-plugin to 1.154.16 or later.

npm i @tanstack/nitro-v2-vite-plugin@1.154.16

Affected

introducedfixedlast affected
1.154.121.154.16-
1.154.151.154.16-

Fixed versions

1.154.16

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/react-router CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/react-router to 1.169.9 or later.

npm i @tanstack/react-router@1.169.9

Affected

introducedfixedlast affected
1.169.51.169.9-
1.169.81.169.9-

Fixed versions

1.169.9

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/react-router-devtools CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/react-router-devtools to 1.166.20 or later.

npm i @tanstack/react-router-devtools@1.166.20

Affected

introducedfixedlast affected
1.166.161.166.20-
1.166.191.166.20-

Fixed versions

1.166.20

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/react-router-ssr-query CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/react-router-ssr-query to 1.166.19 or later.

npm i @tanstack/react-router-ssr-query@1.166.19

Affected

introducedfixedlast affected
1.166.151.166.19-
1.166.181.166.19-

Fixed versions

1.166.19

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/react-start CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/react-start to 1.167.72 or later.

npm i @tanstack/react-start@1.167.72

Affected

introducedfixedlast affected
1.167.681.167.72-
1.167.711.167.72-

Fixed versions

1.167.72

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/react-start-client CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/react-start-client to 1.166.55 or later.

npm i @tanstack/react-start-client@1.166.55

Affected

introducedfixedlast affected
1.166.511.166.55-
1.166.541.166.55-

Fixed versions

1.166.55

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/react-start-rsc CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/react-start-rsc to 0.0.51 or later.

npm i @tanstack/react-start-rsc@0.0.51

Affected

introducedfixedlast affected
0.0.470.0.51-
0.0.500.0.51-

Fixed versions

0.0.51

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/react-start-server CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/react-start-server to 1.166.59 or later.

npm i @tanstack/react-start-server@1.166.59

Affected

introducedfixedlast affected
1.166.551.166.59-
1.166.581.166.59-

Fixed versions

1.166.59

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/router-cli CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/router-cli to 1.166.50 or later.

npm i @tanstack/router-cli@1.166.50

Affected

introducedfixedlast affected
1.166.461.166.50-
1.166.491.166.50-

Fixed versions

1.166.50

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/router-core CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/router-core to 1.169.9 or later.

npm i @tanstack/router-core@1.169.9

Affected

introducedfixedlast affected
1.169.51.169.9-
1.169.81.169.9-

Fixed versions

1.169.9

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/router-devtools CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/router-devtools to 1.166.20 or later.

npm i @tanstack/router-devtools@1.166.20

Affected

introducedfixedlast affected
1.166.161.166.20-
1.166.191.166.20-

Fixed versions

1.166.20

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/router-devtools-core CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/router-devtools-core to 1.167.10 or later.

npm i @tanstack/router-devtools-core@1.167.10

Affected

introducedfixedlast affected
1.167.61.167.10-
1.167.91.167.10-

Fixed versions

1.167.10

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/router-generator CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/router-generator to 1.166.49 or later.

npm i @tanstack/router-generator@1.166.49

Affected

introducedfixedlast affected
1.166.451.166.49-
1.166.481.166.49-

Fixed versions

1.166.49

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/router-plugin CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/router-plugin to 1.167.42 or later.

npm i @tanstack/router-plugin@1.167.42

Affected

introducedfixedlast affected
1.167.381.167.42-
1.167.411.167.42-

Fixed versions

1.167.42

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/router-ssr-query-core CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/router-ssr-query-core to 1.168.7 or later.

npm i @tanstack/router-ssr-query-core@1.168.7

Affected

introducedfixedlast affected
1.168.31.168.7-
1.168.61.168.7-

Fixed versions

1.168.7

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/router-utils CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/router-utils to 1.161.15 or later.

npm i @tanstack/router-utils@1.161.15

Affected

introducedfixedlast affected
1.161.111.161.15-
1.161.141.161.15-

Fixed versions

1.161.15

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/router-vite-plugin CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/router-vite-plugin to 1.166.57 or later.

npm i @tanstack/router-vite-plugin@1.166.57

Affected

introducedfixedlast affected
1.166.531.166.57-
1.166.561.166.57-

Fixed versions

1.166.57

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/solid-router CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/solid-router to 1.169.9 or later.

npm i @tanstack/solid-router@1.169.9

Affected

introducedfixedlast affected
1.169.51.169.9-
1.169.81.169.9-

Fixed versions

1.169.9

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/solid-router-devtools CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/solid-router-devtools to 1.166.20 or later.

npm i @tanstack/solid-router-devtools@1.166.20

Affected

introducedfixedlast affected
1.166.161.166.20-
1.166.191.166.20-

Fixed versions

1.166.20

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/solid-router-ssr-query CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/solid-router-ssr-query to 1.166.19 or later.

npm i @tanstack/solid-router-ssr-query@1.166.19

Affected

introducedfixedlast affected
1.166.151.166.19-
1.166.181.166.19-

Fixed versions

1.166.19

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/solid-start CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/solid-start to 1.167.69 or later.

npm i @tanstack/solid-start@1.167.69

Affected

introducedfixedlast affected
1.167.651.167.69-
1.167.681.167.69-

Fixed versions

1.167.69

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/solid-start-client CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/solid-start-client to 1.166.54 or later.

npm i @tanstack/solid-start-client@1.166.54

Affected

introducedfixedlast affected
1.166.501.166.54-
1.166.531.166.54-

Fixed versions

1.166.54

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/solid-start-server CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/solid-start-server to 1.166.58 or later.

npm i @tanstack/solid-start-server@1.166.58

Affected

introducedfixedlast affected
1.166.541.166.58-
1.166.571.166.58-

Fixed versions

1.166.58

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/start-client-core CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/start-client-core to 1.168.9 or later.

npm i @tanstack/start-client-core@1.168.9

Affected

introducedfixedlast affected
1.168.51.168.9-
1.168.81.168.9-

Fixed versions

1.168.9

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/start-fn-stubs CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/start-fn-stubs to 1.161.13 or later.

npm i @tanstack/start-fn-stubs@1.161.13

Affected

introducedfixedlast affected
1.161.91.161.13-
1.161.121.161.13-

Fixed versions

1.161.13

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/start-plugin-core CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/start-plugin-core to 1.169.27 or later.

npm i @tanstack/start-plugin-core@1.169.27

Affected

introducedfixedlast affected
1.169.231.169.27-
1.169.261.169.27-

Fixed versions

1.169.27

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/start-server-core CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/start-server-core to 1.167.37 or later.

npm i @tanstack/start-server-core@1.167.37

Affected

introducedfixedlast affected
1.167.331.167.37-
1.167.361.167.37-

Fixed versions

1.167.37

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/start-static-server-functions CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/start-static-server-functions to 1.166.48 or later.

npm i @tanstack/start-static-server-functions@1.166.48

Affected

introducedfixedlast affected
1.166.441.166.48-
1.166.471.166.48-

Fixed versions

1.166.48

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/start-storage-context CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/start-storage-context to 1.166.42 or later.

npm i @tanstack/start-storage-context@1.166.42

Affected

introducedfixedlast affected
1.166.381.166.42-
1.166.411.166.42-

Fixed versions

1.166.42

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/valibot-adapter CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/valibot-adapter to 1.166.16 or later.

npm i @tanstack/valibot-adapter@1.166.16

Affected

introducedfixedlast affected
1.166.121.166.16-
1.166.151.166.16-

Fixed versions

1.166.16

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/virtual-file-routes CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/virtual-file-routes to 1.161.14 or later.

npm i @tanstack/virtual-file-routes@1.161.14

Affected

introducedfixedlast affected
1.161.101.161.14-
1.161.131.161.14-

Fixed versions

1.161.14

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/vue-router CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/vue-router to 1.169.9 or later.

npm i @tanstack/vue-router@1.169.9

Affected

introducedfixedlast affected
1.169.51.169.9-
1.169.81.169.9-

Fixed versions

1.169.9

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/vue-router-devtools CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/vue-router-devtools to 1.166.20 or later.

npm i @tanstack/vue-router-devtools@1.166.20

Affected

introducedfixedlast affected
1.166.161.166.20-
1.166.191.166.20-

Fixed versions

1.166.20

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/vue-router-ssr-query CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/vue-router-ssr-query to 1.166.19 or later.

npm i @tanstack/vue-router-ssr-query@1.166.19

Affected

introducedfixedlast affected
1.166.151.166.19-
1.166.181.166.19-

Fixed versions

1.166.19

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/vue-start CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/vue-start to 1.167.65 or later.

npm i @tanstack/vue-start@1.167.65

Affected

introducedfixedlast affected
1.167.611.167.65-
1.167.641.167.65-

Fixed versions

1.167.65

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/vue-start-client CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/vue-start-client to 1.166.50 or later.

npm i @tanstack/vue-start-client@1.166.50

Affected

introducedfixedlast affected
1.166.461.166.50-
1.166.491.166.50-

Fixed versions

1.166.50

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/vue-start-server CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/vue-start-server to 1.166.54 or later.

npm i @tanstack/vue-start-server@1.166.54

Affected

introducedfixedlast affected
1.166.501.166.54-
1.166.531.166.54-

Fixed versions

1.166.54

Sources

CVE-2026-45321 · published · modified · JSON

npm/@tanstack/zod-adapter CVE-2026-45321: critical 9.6, exploited

Malware in @tanstack/* packages exfiltrates cloud credentials, GitHub tokens, and SSH keys

Action: Upgrade @tanstack/zod-adapter to 1.166.16 or later.

npm i @tanstack/zod-adapter@1.166.16

Affected

introducedfixedlast affected
1.166.121.166.16-
1.166.151.166.16-

Fixed versions

1.166.16

Sources

CVE-2026-45321 · published · modified · JSON