CVE-2026-44573
An attacker can exploit multiple vulnerabilities in Vercel Next.js to bypass security precautions, conduct cross-site scripting attacks, manipulate data, disclose confidential information, or cause a denial-of-service condition.
CSIRTS triage
- What
- An attacker can exploit multiple vulnerabilities in Vercel Next.js to bypass security precautions, conduct cross-site scripting attacks, manipulate data, disclose confidential information, or cause a denial-of-service condition.
- Who is affected
- Deployments of Next.js are affected.
- Urgency
- Remediation is urgent due to the high severity and multiple attack vectors.
- Action
- Update to the latest version of Next.js to mitigate these vulnerabilities.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.55% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 42% of all EPSS-scored CVEs.
Advisory coverage (1)
- high[UPDATE] [high] Vercel Next.js: Multiple vulnerabilitiescert-bund · 2026-07-10
External references
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