Internal data disclosure via incomplete URL validation
Published May 14, 2026 · Updated May 14, 2026
Server-side request forgery in Nuxt Modules Nuxt OG Image 6.2.5 through 6.4.8 allows remote attackers to read internal HTTP responses. The imageSrc.js isBlockedUrl() check omits protected IPv6 ranges and validates only the initial URL before $fetch follows redirects. Exploitation requires a production Nuxt application to place attacker-influenced URLs in an OG component; reachable internal response bytes are returned in the rendered image.
Summary
What happened
Server-side request forgery in Nuxt Modules Nuxt OG Image 6.2.5 through 6.4.8 allows remote attackers to read internal HTTP responses. The imageSrc.js isBlockedUrl() check omits protected IPv6 ranges and validates only the initial URL before $fetch follows redirects. Exploitation requires a production Nuxt application to place attacker-influenced URLs in an OG component; reachable internal response bytes are returned in the rendered image.
The record
- CVE
- CVE-2026-44589
- Published
- May 14, 2026
- Updated
- May 14, 2026
- Vendor
- Nuxt Modules
- Product
- Nuxt OG Image
- Classifications
- CWE-918, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- May 14, 2026CVE publishedPublication date reported by the CVE source.
- May 14, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=>= 6.2.5, < 6.4.9
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- GHSA-c2rm-g55x-8hr5 IPv6 and redirect SSRF reproducerproof of concept · demonstrated
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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