Publish GHSA-6v53-7c9g-w56r

Author: advisory-database[bot]

advisories/github-reviewed/2026/03/GHSA-6v53-7c9g-w56r/GHSA-6v53-7c9g-w56r.json

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+{
+  "schema_version": "1.4.0",
+  "id": "GHSA-6v53-7c9g-w56r",
+  "modified": "2026-03-04T21:23:45Z",
+  "published": "2026-03-04T21:23:45Z",
+  "aliases": [
+    "CVE-2026-29062"
+  ],
+  "summary": "jackson-core has Nesting Depth Constraint Bypass in `UTF8DataInputJsonParser` potentially allowing Resource Exhaustion",
+  "details": "### Summary\nThe `UTF8DataInputJsonParser`, which is used when parsing from a `java.io.DataInput` source, bypasses the `maxNestingDepth` constraint (default: 500) defined in `StreamReadConstraints`.\n\nA similar issue was found in `ReaderBasedJsonParser`.\n\nThis allows a user to supply a JSON document with excessive nesting, which can cause a `StackOverflowError` when the structure is processed, leading to a Denial of Service (DoS).\n\nThe related fix for com.fasterxml.jackson.core:jackson-core, CVE-2025-52999, was not fully applied to tools.jackson.core:jackson-core until the 3.1.0 release. It is recommended that 3.0.x users upgrade.\n\n### Patches\njackson-core contains a configurable limit for how deep Jackson will traverse in an input document. This check was missing in a few places in tools.jackson.core:jackson-core. \n\nThe change is in https://github.com/FasterXML/jackson-core/pull/1554. jackson-core will throw a StreamConstraintsException if the limit is reached.\n\njackson-databind also benefits from this change because it uses jackson-core to parse JSON inputs.\n\n### Workarounds\nUsers should avoid parsing input files from untrusted sources.\n\n### Resources\n[GHSA-6v53-7c9g-w56r](https://github.com/FasterXML/jackson-core/security/advisories/GHSA-6v53-7c9g-w56r)\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-52999\nhttps://github.com/FasterXML/jackson-core/pull/1554",
+  "severity": [
+    {
+      "type": "CVSS_V4",
+      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"
+    }
+  ],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "Maven",
+        "name": "tools.jackson.core:jackson-core"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "3.0.0"
+            },
+            {
+              "fixed": "3.1.0"
+            }
+          ]
+        }
+      ]
+    }
+  ],
+  "references": [
+    {
+      "type": "WEB",
+      "url": "https://github.com/FasterXML/jackson-core/security/advisories/GHSA-6v53-7c9g-w56r"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/FasterXML/jackson-core/security/advisories/GHSA-h46c-h94j-95f3"
+    },
+    {
+      "type": "ADVISORY",
+      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-52999"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/FasterXML/jackson-core/pull/1554"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/FasterXML/jackson-core/commit/8b25fd67f20583e75fb09564ce1eaab06cd5a902"
+    },
+    {
+      "type": "PACKAGE",
+      "url": "https://github.com/FasterXML/jackson-core"
+    }
+  ],
+  "database_specific": {
+    "cwe_ids": [],
+    "severity": "HIGH",
+    "github_reviewed": true,
+    "github_reviewed_at": "2026-03-04T21:23:45Z",
+    "nvd_published_at": null
+  }
+}