What’s Vulnerable › Vulnerabilities

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

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-13 · updated 2026-10-24
• Weakness: CWE-94

Description

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.

Affected products

• tanstack db: 0.6.0, 0.6.1, 0.6.2, 0.6.3, 0.6.4, 0.6.5 (+3)

References

• https://github.com/TanStack/db/
• https://github.com/TanStack/db/commit/ac09b1177a100eafa85cba3cd09dd1f53f933ded
• https://github.com/TanStack/db/issues/1584
• https://github.com/TanStack/db/pull/1595
• https://vuldb.com/cve/CVE-2026-15607
• https://vuldb.com/submit/855677
• https://vuldb.com/vuln/378115
• https://vuldb.com/vuln/378115/cti

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