{"id":55195,"date":"2026-05-17T19:38:32","date_gmt":"2026-05-17T19:38:32","guid":{"rendered":"https:\/\/zero.redgem.net\/?p=55195"},"modified":"2026-05-17T19:38:32","modified_gmt":"2026-05-17T19:38:32","slug":"vercel-ai-provider-utils-response-handlerts-createjsonerrorresponsehandler-resource-consumption","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=55195","title":{"rendered":"vercel ai provider-utils response-handler.ts createJsonErrorResponseHandler resource consumption_CVE-2026-8769"},"content":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;A vulnerability was determined in vercel ai up to 3.0.97. The impacted element is the function createJsonResponseHandler\/createJsonErrorResponseHandler of the file packages\/provider-utils\/src\/response-handler.ts of the component provider-utils. This manipulation causes resource consumption. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.&#8221;,&#8221;published&#8221;:&#8221;2026-05-17T23:00:13.988Z&#8221;,&#8221;modified&#8221;:&#8221;2026-05-17T23:00:13.988Z&#8221;,&#8221;type&#8221;:&#8221;cve&#8221;,&#8221;title&#8221;:&#8221;vercel ai provider-utils response-handler.ts createJsonErrorResponseHandler resource consumption&#8221;,&#8221;source&#8221;:&#8221;VulDB&#8221;,&#8221;references&#8221;:&#8221;https:\/\/vuldb.com\/vuln\/364394\\nhttps:\/\/vuldb.com\/vuln\/364394\/cti\\nhttps:\/\/vuldb.com\/submit\/811406\\nhttps:\/\/gist.github.com\/YLChen-007\/fb1096bc8428bed9a428f764d9d103bb&#8221;,&#8221;id&#8221;:&#8221;CVE-2026-8769&#8243;,&#8221;bulletinFamily&#8221;:&#8221;&#8221;,&#8221;cwe&#8221;:[&#8220;CWE-400&#8243;,&#8221;CWE-404&#8243;],&#8221;cvelist&#8221;:null,&#8221;sourceData&#8221;:&#8221;vercel ai 3.0.0\\nvercel ai 3.0.1\\nvercel ai 3.0.2\\nvercel ai 3.0.3\\nvercel ai 3.0.4\\nvercel ai 3.0.5\\nvercel ai 3.0.6\\nvercel ai 3.0.7\\nvercel ai 3.0.8\\nvercel ai 3.0.9\\nvercel ai 3.0.10\\nvercel ai 3.0.11\\nvercel ai 3.0.12\\nvercel ai 3.0.13\\nvercel ai 3.0.14\\nvercel ai 3.0.15\\nvercel ai 3.0.16\\nvercel ai 3.0.17\\nvercel ai 3.0.18\\nvercel ai 3.0.19\\nvercel ai 3.0.20\\nvercel ai 3.0.21\\nvercel ai 3.0.22\\nvercel ai 3.0.23\\nvercel ai 3.0.24\\nvercel ai 3.0.25\\nvercel ai 3.0.26\\nvercel ai 3.0.27\\nvercel ai 3.0.28\\nvercel ai 3.0.29\\nvercel ai 3.0.30\\nvercel ai 3.0.31\\nvercel ai 3.0.32\\nvercel ai 3.0.33\\nvercel ai 3.0.34\\nvercel ai 3.0.35\\nvercel ai 3.0.36\\nvercel ai 3.0.37\\nvercel ai 3.0.38\\nvercel ai 3.0.39\\nvercel ai 3.0.40\\nvercel ai 3.0.41\\nvercel ai 3.0.42\\nvercel ai 3.0.43\\nvercel ai 3.0.44\\nvercel ai 3.0.45\\nvercel ai 3.0.46\\nvercel ai 3.0.47\\nvercel ai 3.0.48\\nvercel ai 3.0.49\\nvercel ai 3.0.50\\nvercel ai 3.0.51\\nvercel ai 3.0.52\\nvercel ai 3.0.53\\nvercel ai 3.0.54\\nvercel ai 3.0.55\\nvercel ai 3.0.56\\nvercel ai 3.0.57\\nvercel ai 3.0.58\\nvercel ai 3.0.59\\nvercel ai 3.0.60\\nvercel ai 3.0.61\\nvercel ai 3.0.62\\nvercel ai 3.0.63\\nvercel ai 3.0.64\\nvercel ai 3.0.65\\nvercel ai 3.0.66\\nvercel ai 3.0.67\\nvercel ai 3.0.68\\nvercel ai 3.0.69\\nvercel ai 3.0.70\\nvercel ai 3.0.71\\nvercel ai 3.0.72\\nvercel ai 3.0.73\\nvercel ai 3.0.74\\nvercel ai 3.0.75\\nvercel ai 3.0.76\\nvercel ai 3.0.77\\nvercel ai 3.0.78\\nvercel ai 3.0.79\\nvercel ai 3.0.80\\nvercel ai 3.0.81\\nvercel ai 3.0.82\\nvercel ai 3.0.83\\nvercel ai 3.0.84\\nvercel ai 3.0.85\\nvercel ai 3.0.86\\nvercel ai 3.0.87\\nvercel ai 3.0.88\\nvercel ai 3.0.89\\nvercel ai 3.0.90\\nvercel ai 3.0.91\\nvercel ai 3.0.92\\nvercel ai 3.0.93\\nvercel ai 3.0.94\\nvercel ai 3.0.95\\nvercel ai 3.0.96\\nvercel ai 3.0.97&#8243;,&#8221;sourceHref&#8221;:&#8221;&#8221;,&#8221;cvss&#8221;:{&#8220;score&#8221;:5.3,&#8221;severity&#8221;:&#8221;MEDIUM&#8221;,&#8221;vector&#8221;:&#8221;CVSS:4.0\/AV:N\/AC:L\/AT:N\/PR:L\/UI:N\/VC:N\/VI:N\/VA:L\/SC:N\/SI:N\/SA:N\/E:P&#8221;,&#8221;version&#8221;:&#8221;4.0&#8243;},&#8221;cvss2&#8243;:{},&#8221;cvss3&#8243;:{&#8220;version&#8221;:&#8221;&#8221;,&#8221;vectorString&#8221;:&#8221;&#8221;,&#8221;baseScore&#8221;:0,&#8221;baseSeverity&#8221;:&#8221;&#8221;,&#8221;attackVector&#8221;:&#8221;&#8221;,&#8221;attackComplexity&#8221;:&#8221;&#8221;,&#8221;privilegesRequired&#8221;:&#8221;&#8221;,&#8221;userInteraction&#8221;:&#8221;&#8221;,&#8221;scope&#8221;:&#8221;&#8221;,&#8221;confidentialityImpact&#8221;:&#8221;&#8221;,&#8221;integrityImpact&#8221;:&#8221;&#8221;,&#8221;availabilityImpact&#8221;:&#8221;&#8221;,&#8221;cvssV3&#8243;:{&#8220;version&#8221;:&#8221;&#8221;,&#8221;vectorString&#8221;:&#8221;&#8221;,&#8221;baseScore&#8221;:0,&#8221;baseSeverity&#8221;:&#8221;&#8221;,&#8221;attackVector&#8221;:&#8221;&#8221;,&#8221;attackComplexity&#8221;:&#8221;&#8221;,&#8221;privilegesRequired&#8221;:&#8221;&#8221;,&#8221;userInteraction&#8221;:&#8221;&#8221;,&#8221;scope&#8221;:&#8221;&#8221;,&#8221;confidentialityImpact&#8221;:&#8221;&#8221;,&#8221;integrityImpact&#8221;:&#8221;&#8221;,&#8221;availabilityImpact&#8221;:&#8221;&#8221;}},&#8221;href&#8221;:&#8221;&#8221;,&#8221;category_name&#8221;:&#8221;CVE&#8221;,&#8221;post_link&#8221;:&#8221;&#8221;,&#8221;product&#8221;:&#8221;ai&#8221;,&#8221;version&#8221;:&#8221;3.0.0&#8243;,&#8221;vendor&#8221;:&#8221;vercel&#8221;,&#8221;ai_description&#8221;:&#8221;&#8221;,&#8221;ai_severity&#8221;:&#8221;&#8221;,&#8221;ai_vendor&#8221;:&#8221;&#8221;,&#8221;ai_product&#8221;:&#8221;&#8221;,&#8221;ai_version&#8221;:&#8221;&#8221;,&#8221;ai_score&#8221;:0}<\/p>\n","protected":false},"excerpt":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;A vulnerability was determined in vercel ai up to 3.0.97. The impacted element is the function createJsonResponseHandler\/createJsonErrorResponseHandler of the file packages\/provider-utils\/src\/response-handler.ts of the component provider-utils&#8230;.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[6,8,22,12,21,13,7,11,5],"class_list":["post-55195","post","type-post","status-publish","format-standard","hentry","category-category_cve","tag-cve","tag-cvss","tag-cvss-53","tag-exploit","tag-medium","tag-news","tag-security","tag-tapic","tag-vulnerability"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>vercel ai provider-utils response-handler.ts createJsonErrorResponseHandler resource consumption_CVE-2026-8769 - zero redgem<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zero.redgem.net\/?p=55195\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"vercel ai provider-utils response-handler.ts createJsonErrorResponseHandler resource consumption_CVE-2026-8769 - zero redgem\" \/>\n<meta property=\"og:description\" content=\"{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;A vulnerability was determined in vercel ai up to 3.0.97. 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