chore(deps): update dependency nanoid to v5.1.16 [security]

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
nanoid	5.1.11 → 5.1.16

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Predictable results in nanoid generation when given non-integer values

CVE-2024-55565 / GHSA-mwcw-c2x4-8c55

More information

Details

When nanoid is called with a fractional value, there were a number of undesirable effects:

1. in browser and non-secure, the code infinite loops on while (size--)
2. in node, the value of poolOffset becomes fractional, causing calls to nanoid to return zeroes until the pool is next filled
3. if the first call in node is a fractional argument, the initial buffer allocation fails with an error

Version 3.3.8 and 5.0.9 are fixed.

Severity

• CVSS Score: 4.3 / 10 (Medium)
• Vector String: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

References

• https://nvd.nist.gov/vuln/detail/CVE-2024-55565
• https://github.com/ai/nanoid/pull/510
• https://github.com/ai/nanoid/compare/3.3.7...3.3.8
• https://github.com/ai/nanoid/releases/tag/5.0.9
• https://lists.debian.org/debian-lts-announce/2024/12/msg00025.html
• https://lists.debian.org/debian-lts-announce/2025/01/msg00006.html
• https://github.com/advisories/GHSA-mwcw-c2x4-8c55

This data is provided by the GitHub Advisory Database (CC-BY 4.0).

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nanoid: custom generators can loop indefinitely when size is zero

CVE-2026-67213 / GHSA-2v37-7h3g-55p8

More information

Details

nanoid (Nano ID) before 5.1.6 contains an infinite loop in the customAlphabet and customRandom functions. When these functions are configured with a size of 0, the internal generation loop never satisfies its exit condition and spins indefinitely, hanging the calling thread. An application that passes an unvalidated, attacker-controlled size of 0 to these functions is exposed to a denial-of-service condition.

Severity

• CVSS Score: 8.2 / 10 (High)
• Vector String: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

References

• https://nvd.nist.gov/vuln/detail/CVE-2026-67213
• https://github.com/ai/nanoid/commit/cb3626d0f3342fdf179cd425fd9c4fbb92c7d0e7
• https://github.com/ai/nanoid/releases/tag/5.1.6
• https://www.vulncheck.com/advisories/nanoid-before-infinite-loop-via-zero-size-in-customalphabet-and-customrandom
• https://github.com/ai/nanoid/commit/f9d13f150847d117877adee3460a46eceb0cf49b
• https://github.com/ai/nanoid/releases/tag/3.3.17
• https://github.com/advisories/GHSA-2v37-7h3g-55p8

This data is provided by the GitHub Advisory Database (CC-BY 4.0).

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nanoid: non-secure generators can loop indefinitely with negative size

CVE-2026-67214 / GHSA-28wg-ghj8-5hjv

More information

Details

nanoid (Nano ID) before 5.1.16 contains an infinite loop in the customAlphabet and nanoid functions of its non-secure module (nanoid/non-secure). When these functions are given a negative size, the loop counter is decremented from a negative value and never reaches its termination condition, spinning indefinitely and hanging the calling thread. An application that passes an unvalidated, attacker-controlled negative size to these functions is exposed to a denial-of-service condition.

Severity

• CVSS Score: 8.2 / 10 (High)
• Vector String: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

References

• https://nvd.nist.gov/vuln/detail/CVE-2026-67214
• https://github.com/ai/nanoid/commit/6ccc67bbaba71d3d77a21d9b636f4171a268ce49
• https://github.com/ai/nanoid/releases/tag/5.1.16
• https://www.vulncheck.com/advisories/nanoid-before-infinite-loop-via-negative-size-in-non-secure-module
• https://github.com/ai/nanoid/pull/600
• https://github.com/ai/nanoid/pull/601
• https://github.com/ai/nanoid/commit/e835c9b71eab832bc6106944bdd26ea96cf2c66d
• https://github.com/advisories/GHSA-28wg-ghj8-5hjv

This data is provided by the GitHub Advisory Database (CC-BY 4.0).

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Release Notes

ai/nanoid (nanoid)

v5.1.16

Compare Source

• Fixed forever loop on negative size (by @​spokodev).

v5.1.15

Compare Source

• Fixed random pool corruption on big ID sizes.

v5.1.14

Compare Source

• Fixed npm package size regression.

v5.1.13

Compare Source

• Fixed npm package size regression.

v5.1.12

Compare Source

• Moved to npm Provenance and Staged Publishing.

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