Medium 4.3Published Jul 13, 2026

CVE-2026-15607tanstack db Alias Path select.ts select prototype pollution

Updated under an hour ago (Oct 27, 2026, 4:30 PM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for tanstack db

Exploited in the last 30 days

A vulnerability was detected in tanstack db up to 0.6.8. Affected by this vulnerability is the function select of the file src/query/compiler/select.ts of the component Alias Path Handler. The manipulation results in improperly controlled modification of object prototype attributes. The attack may be launched remotely. The exploit is now public and may be used. The patch is identified as ac09b1177a100eafa85cba3cd09dd1f53f933ded. A patch should be applied to remediate this issue.

CVSS: 4.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
Weakness (CWE): CWE-1321, CWE-94
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Jul 15, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

tanstack db tanstack:db	0.6.0; 0.6.1; 0.6.2; 0.6.3; 0.6.4; 0.6.5; 0.6.6; 0.6.7; and 1 more ranges	CNA record

References

References

https://vuldb.com/vuln/378115	vdb-entry, technical-description
https://vuldb.com/vuln/378115/cti	signature, permissions-required
https://vuldb.com/cve/CVE-2026-15607	third-party-advisory
https://vuldb.com/submit/855677	third-party-advisory
https://github.com/TanStack/db/issues/1584	exploit, issue-tracking
https://github.com/TanStack/db/pull/1595	issue-tracking, patch
https://github.com/TanStack/db/commit/ac09b1177a100eafa85cba3cd09dd1f53f933ded	patch
https://github.com/TanStack/db/	product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.