CVE-2026-44577 Details
Next.js is a React framework for building full-stack web applications. From 10.0.0 to before 15.5.16 and 16.2.5, when self-hosting Next.js with the default image loader, the Image Optimization API fetches local images entirely into memory without enforcing a maximum size limit. An attacker could cause out-of-memory conditions by requesting large local assets from the /_next/image endpoint that match the images.localPatterns configuration (by default, all patterns are allowed). This vulnerability is fixed in 15.5.16 and 16.2.5.
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Exploit prediction scoring system (EPSS) score for CVE-2026-44577
EPSS (Exploit Prediction Scoring System): EPSS predicts the likelihood that a vulnerability will be exploited in the wild. A higher percentage means a greater chance of an exploit occurring. The EPSS model produces a probability score between 0 and 1 (0 and 100%).
0.7 Probability of exploitation activity being observed over the next 30 days (49th percentile)
CVSS score for CVE-2026-44577
CVSS (Common Vulnerability Scoring System): An open framework owned and managed by FIRST.Org, Inc. that assigns a numerical score from 0 to 10 to software vulnerabilities to indicate their severity.
5.9 Medium
DVE Score by Bitsight AI
DVE scores complement traditional static scoring systems like CVSS with Bitsight AI powered real-time threat intelligence and underground cyber criminal activity so that security teams can reduce alert fatigue and focus on vulnerabilities most likely to be exploited.
Low
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CVE-2026-44577 Global Footprint

Top 10 Identified Countries

Country Observations Percentage
US 235 22.51%
DE 206 19.73%
TR 99 9.48%
RU 56 5.36%
FR 48 4.60%
SG 46 4.41%
GB 38 3.64%
KR 32 3.07%
NL 29 2.78%
CN 25 2.39%

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CVE-2026-44577 Industry Footprint

Top 10 Identified Industries

*Service provider organizations (typically Technology and Telecommunications) are disproportionally represented in the results given their upstream ownership of end-user infrastructure. See our FAQs.

Industry* Observations Percentage
Technology 704 81.20%
Government/Politics 96 11.07%
Telecommunications 49 5.65%
Manufacturing 11 1.27%
Utilities 2 0.23%
Transportation 2 0.23%
Education 1 0.12%
Business Services 1 0.12%
Finance 1 0.12%

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