chore(deps): update dependency next to v16.3.3 [security]

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
next (source)	16.3.2 → 16.3.3

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Next.js: Unauthenticated Remote Code Execution on windows-hosted servers

CVE-2026-75604 / GHSA-p293-qw3h-jr36

More information

Details

Impact

A vulnerability in applications using Pages and App router without Cache Component can lead to remote code execution when the server is hosted on machines using a Windows filesystem.

Workaround

There is no known workaround for affected windows-hosted applications. You should upgrade immediately if your server is hosted on Windows.

Severity

• CVSS Score: 9.0 / 10 (Critical)
• Vector String: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

References

• https://github.com/vercel/next.js/security/advisories/GHSA-p293-qw3h-jr36
• https://nvd.nist.gov/vuln/detail/CVE-2026-75604
• https://github.com/vercel/next.js/commit/968b9fcb26bdeb8e0a861a9df05361474666d51b
• https://github.com/vercel/next.js/commit/b0f3460a92b955d3ca41fccff9a525a2b910fbf3
• https://github.com/vercel/next.js/releases/tag/v15.5.24
• https://github.com/vercel/next.js/releases/tag/v16.3.3
• https://github.com/advisories/GHSA-p293-qw3h-jr36

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

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Next.js: Unauthenticated Remote Code Execution in Image Optimization API when AVIF files are used

GHSA-2xp9-vwfh-vxw4

More information

Details

A vulnerability in the underlying libheif library used by sharp which Next.js uses for image optimization can lead to remote code execution when AVIF files are optimized.

Until a fix has propagated, optimization of AVIF files is disabled.

Severity

• CVSS Score: 9.5 / 10 (Critical)
• Vector String: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

References

• https://github.com/strukturag/libheif/security/advisories/GHSA-g89c-p67h-r497
• https://github.com/vercel/next.js/security/advisories/GHSA-2xp9-vwfh-vxw4
• https://github.com/vercel/next.js/pull/97875
• https://github.com/vercel/next.js/pull/97931
• https://github.com/vercel/next.js/commit/3a15b4ac6ac8e70b1a9b18ecc18e8434462899b3
• https://github.com/vercel/next.js/commit/409772ec807def20132d251ad48fd8d8ad4c73c2
• https://github.com/vercel/next.js/commit/7a5937a8ab20b89d0a961f75eabb11577f5d5998
• https://github.com/vercel/next.js/releases/tag/v15.5.24
• https://github.com/vercel/next.js/releases/tag/v16.3.3
• https://github.com/advisories/GHSA-2xp9-vwfh-vxw4

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

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Release Notes

vercel/next.js (next)

v16.3.3

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