{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-110974","assignerOrgId":"9e0f3122-90e9-42d5-93de-8c6b98deef7e","state":"PUBLISHED","assignerShortName":"Vaadin","dateReserved":"2026-10-15T10:33:10.036Z","datePublished":"2026-10-22T08:52:27.149Z","dateUpdated":"2026-10-30T18:07:46.612Z"},"containers":{"cna":{"affected":[{"collectionURL":"https://repo.maven.apache.org/maven2","defaultStatus":"unaffected","packageName":"com.vaadin.external.google:android-json","product":"android-json","vendor":"vaadin","versions":[{"lessThanOrEqual":"0.0.20131108.vaadin1","status":"affected","version":"0","versionType":"maven"}]}],"credits":[{"lang":"en","type":"finder","value":"刘春燕 (Liu Chunyan), Fudan University"}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<span style=\"background-color: rgba(232, 232, 232, 0.04);\">The org.json parser in com.vaadin.external.google:android-json recurses once per nesting level with no depth limit: JSONTokener.nextValue() calls readArray() and readObject(), which call nextValue() again. A deeply nested JSON document, around 20 KB of nested arrays with the default thread stack, makes the JSONArray and JSONObject constructors throw a raw java.lang.StackOverflowError instead of a JSONException. Any application that parses untrusted JSON with this library can be made to fail the thread doing the parsing. The artifact is a 2013 repackage of third-party org.json classes, published once and never maintained, and no fixed version will be released.<br><br><br>Users of the affected version should apply the following mitigation.<br><br>Product version<br>com.vaadin.external.google:android-json 0.0.20131108.vaadin1<br><br>Mitigation<br>No fixed version will be released. Replace the artifact with an org.json implementation that limits the nesting depth, such as org.json:json 20231013 or later.<br><br>Artifacts<table><tbody><tr><td>Maven coordinates</td><td>Vulnerable versions</td><td>Fixed version</td></tr><tr><td>com.vaadin.external.google:android-json<br></td><td>0.0.20131108.vaadin1<br></td><td>none<br></td></tr></tbody></table></span>"}],"value":"The org.json parser in com.vaadin.external.google:android-json recurses once per nesting level with no depth limit: JSONTokener.nextValue() calls readArray() and readObject(), which call nextValue() again. A deeply nested JSON document, around 20 KB of nested arrays with the default thread stack, makes the JSONArray and JSONObject constructors throw a raw java.lang.StackOverflowError instead of a JSONException. Any application that parses untrusted JSON with this library can be made to fail the thread doing the parsing. The artifact is a 2013 repackage of third-party org.json classes, published once and never maintained, and no fixed version will be released.\n\n\nUsers of the affected version should apply the following mitigation.\n\nProduct version\ncom.vaadin.external.google:android-json 0.0.20131108.vaadin1\n\nMitigation\nNo fixed version will be released. Replace the artifact with an org.json implementation that limits the nesting depth, such as org.json:json 20231013 or later.\n\nArtifacts\nMaven coordinates / Vulnerable versions / Fixed version\ncom.vaadin.external.google:android-json / 0.0.20131108.vaadin1 / none"}],"impacts":[{"capecId":"CAPEC-230","descriptions":[{"lang":"en","value":"CAPEC-230 Serialized Data with Nested Payloads"}]}],"metrics":[{"cvssV4_0":{"attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":6.3,"baseSeverity":"MEDIUM","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"LOW","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-674","description":"CWE-674 Uncontrolled Recursion","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"9e0f3122-90e9-42d5-93de-8c6b98deef7e","shortName":"Vaadin","dateUpdated":"2026-10-22T08:52:27.149Z"},"references":[{"url":"https://repo.maven.apache.org/maven2/com/vaadin/external/google/android-json/0.0.20131108.vaadin1/"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<b><span style=\"background-color: transparent;\">No fixed version will be released. Replace the artifact with an org.json implementation that limits the nesting depth, such as org.json:json 20231013 or later.</span></b><br>"}],"value":"No fixed version will be released. Replace the artifact with an org.json implementation that limits the nesting depth, such as org.json:json 20231013 or later."}],"source":{"discovery":"EXTERNAL"},"title":"Uncontrolled Recursion on Nested JSON Allows Denial of Service in android-json","workarounds":[{"lang":"en","value":"Exclude com.vaadin.external.google:android-json and depend on an org.json implementation that limits the nesting depth."}],"x_generator":{"engine":"Vulnogram 0.5.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-30T18:07:33.060957Z","id":"CVE-2026-110974","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-10-30T18:07:46.612Z"}}]}}