{"items":[{"id":"NVI-00012963","kind":"vulnerability","title":"jackson-databind: Incomplete fix for CVE-2026-54514: eager DNS resolution (SSRF) still present in InetAddress deserialization","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-vvgp-rfg2-7rr6","CVE-2026-77310"],"plain_summary":"GitHub lists this reviewed advisory for com.fasterxml.jackson.core:jackson-databind, com.fasterxml.jackson.core:jackson-databind, com.fasterxml.jackson.core:jackson-databind, tools.jackson.core:jackson-databind, tools.jackson.core:jackson-databind. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-139422e760ff7d5a157557e61cb59ca1"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-09-28T20:17:44.000Z","value":"5.3 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-22388d996a47cde5bf1682aa82db8ab4"},{"kind":"CVSS","as_of":"2026-10-12T21:10:00.227Z","value":"5.3 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-139422e760ff7d5a157557e61cb59ca1"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-22388d996a47cde5bf1682aa82db8ab4","url":"https://github.com/advisories/GHSA-vvgp-rfg2-7rr6","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-vvgp-rfg2-7rr6","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T07:24:25.558Z"},{"id":"sr-139422e760ff7d5a157557e61cb59ca1","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-77310","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-77310","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-04T09:59:04.406Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-22388d996a47cde5bf1682aa82db8ab4"],"technology":"com.fasterxml.jackson.core:jackson-databind","known_exclusions":[],"conditions_summary":"### Summary\nCVE-2026-54514 (GHSA-hgj6-7826-r7m5) fixed an eager-DNS-resolution / SSRF issue in jackson-databind's deserialization of `java.net.InetSocketAddress` by switching to `InetSocketAddress.createUnresolved(...)` (PR #5951, commit 1f5a1037, released in 2.18.8 / 2.21.4 / 3.1.4). That fix did not cover the sibling `java.net.InetAddress` branch in the very same `FromStringDeserializer.Std._deserialize()` switch statement, which still calls `InetAddress.getByName(value)` and therefore performs an eager forward DNS lookup on attacker-controlled input at deserialization time. The fix is incomplete: the same vulnerability class remains reachable through `InetAddress`.\n\n### Details\nFile: src/main/java/com/fasterxml/jackson/databind/deser/std/FromStringDeserializer.java\n\nSibling cases in the same switch:\n- Line 357-358 (UNFIXED):\n    case STD_INET_ADDRESS:\n        return InetAddress.getByName(value);     // eager forward DNS lookup\n- Line 359-381 + helper at 494-496 (FIXED by PR #5951):\n    protected InetSocketAddress _inetSocketAddress(String host, int port) {\n        // 05-May-2026, tatu: [databind#5951] Prevent DNS lookup:\n        return InetSocketAddress.createUnresolved(host, po","public_affected_ranges":[">= 2.0.0, < 2.18.9"]},{"certainty":"source_listed","source_ids":["sr-22388d996a47cde5bf1682aa82db8ab4"],"technology":"com.fasterxml.jackson.core:jackson-databind","known_exclusions":[],"conditions_summary":"### Summary\nCVE-2026-54514 (GHSA-hgj6-7826-r7m5) fixed an eager-DNS-resolution / SSRF issue in jackson-databind's deserialization of `java.net.InetSocketAddress` by switching to `InetSocketAddress.createUnresolved(...)` (PR #5951, commit 1f5a1037, released in 2.18.8 / 2.21.4 / 3.1.4). That fix did not cover the sibling `java.net.InetAddress` branch in the very same `FromStringDeserializer.Std._deserialize()` switch statement, which still calls `InetAddress.getByName(value)` and therefore performs an eager forward DNS lookup on attacker-controlled input at deserialization time. The fix is incomplete: the same vulnerability class remains reachable through `InetAddress`.\n\n### Details\nFile: src/main/java/com/fasterxml/jackson/databind/deser/std/FromStringDeserializer.java\n\nSibling cases in the same switch:\n- Line 357-358 (UNFIXED):\n    case STD_INET_ADDRESS:\n        return InetAddress.getByName(value);     // eager forward DNS lookup\n- Line 359-381 + helper at 494-496 (FIXED by PR #5951):\n    protected InetSocketAddress _inetSocketAddress(String host, int port) {\n        // 05-May-2026, tatu: [databind#5951] Prevent DNS lookup:\n        return InetSocketAddress.createUnresolved(host, po","public_affected_ranges":[">= 2.19.0, < 2.21.5"]},{"certainty":"source_listed","source_ids":["sr-22388d996a47cde5bf1682aa82db8ab4"],"technology":"com.fasterxml.jackson.core:jackson-databind","known_exclusions":[],"conditions_summary":"### Summary\nCVE-2026-54514 (GHSA-hgj6-7826-r7m5) fixed an eager-DNS-resolution / SSRF issue in jackson-databind's deserialization of `java.net.InetSocketAddress` by switching to `InetSocketAddress.createUnresolved(...)` (PR #5951, commit 1f5a1037, released in 2.18.8 / 2.21.4 / 3.1.4). That fix did not cover the sibling `java.net.InetAddress` branch in the very same `FromStringDeserializer.Std._deserialize()` switch statement, which still calls `InetAddress.getByName(value)` and therefore performs an eager forward DNS lookup on attacker-controlled input at deserialization time. The fix is incomplete: the same vulnerability class remains reachable through `InetAddress`.\n\n### Details\nFile: src/main/java/com/fasterxml/jackson/databind/deser/std/FromStringDeserializer.java\n\nSibling cases in the same switch:\n- Line 357-358 (UNFIXED):\n    case STD_INET_ADDRESS:\n        return InetAddress.getByName(value);     // eager forward DNS lookup\n- Line 359-381 + helper at 494-496 (FIXED by PR #5951):\n    protected InetSocketAddress _inetSocketAddress(String host, int port) {\n        // 05-May-2026, tatu: [databind#5951] Prevent DNS lookup:\n        return InetSocketAddress.createUnresolved(host, po","public_affected_ranges":[">= 2.22.0, < 2.22.1"]},{"certainty":"source_listed","source_ids":["sr-22388d996a47cde5bf1682aa82db8ab4"],"technology":"tools.jackson.core:jackson-databind","known_exclusions":[],"conditions_summary":"### Summary\nCVE-2026-54514 (GHSA-hgj6-7826-r7m5) fixed an eager-DNS-resolution / SSRF issue in jackson-databind's deserialization of `java.net.InetSocketAddress` by switching to `InetSocketAddress.createUnresolved(...)` (PR #5951, commit 1f5a1037, released in 2.18.8 / 2.21.4 / 3.1.4). That fix did not cover the sibling `java.net.InetAddress` branch in the very same `FromStringDeserializer.Std._deserialize()` switch statement, which still calls `InetAddress.getByName(value)` and therefore performs an eager forward DNS lookup on attacker-controlled input at deserialization time. The fix is incomplete: the same vulnerability class remains reachable through `InetAddress`.\n\n### Details\nFile: src/main/java/com/fasterxml/jackson/databind/deser/std/FromStringDeserializer.java\n\nSibling cases in the same switch:\n- Line 357-358 (UNFIXED):\n    case STD_INET_ADDRESS:\n        return InetAddress.getByName(value);     // eager forward DNS lookup\n- Line 359-381 + helper at 494-496 (FIXED by PR #5951):\n    protected InetSocketAddress _inetSocketAddress(String host, int port) {\n        // 05-May-2026, tatu: [databind#5951] Prevent DNS lookup:\n        return InetSocketAddress.createUnresolved(host, po","public_affected_ranges":[">= 3.0.0, < 3.1.5"]},{"certainty":"source_listed","source_ids":["sr-22388d996a47cde5bf1682aa82db8ab4"],"technology":"tools.jackson.core:jackson-databind","known_exclusions":[],"conditions_summary":"### Summary\nCVE-2026-54514 (GHSA-hgj6-7826-r7m5) fixed an eager-DNS-resolution / SSRF issue in jackson-databind's deserialization of `java.net.InetSocketAddress` by switching to `InetSocketAddress.createUnresolved(...)` (PR #5951, commit 1f5a1037, released in 2.18.8 / 2.21.4 / 3.1.4). That fix did not cover the sibling `java.net.InetAddress` branch in the very same `FromStringDeserializer.Std._deserialize()` switch statement, which still calls `InetAddress.getByName(value)` and therefore performs an eager forward DNS lookup on attacker-controlled input at deserialization time. The fix is incomplete: the same vulnerability class remains reachable through `InetAddress`.\n\n### Details\nFile: src/main/java/com/fasterxml/jackson/databind/deser/std/FromStringDeserializer.java\n\nSibling cases in the same switch:\n- Line 357-358 (UNFIXED):\n    case STD_INET_ADDRESS:\n        return InetAddress.getByName(value);     // eager forward DNS lookup\n- Line 359-381 + helper at 494-496 (FIXED by PR #5951):\n    protected InetSocketAddress _inetSocketAddress(String host, int port) {\n        // 05-May-2026, tatu: [databind#5951] Prevent DNS lookup:\n        return InetSocketAddress.createUnresolved(host, po","public_affected_ranges":[">= 3.2.0, < 3.2.1"]}],"null_published_at":"2026-11-04T10:04:35.910Z","source_updated_at":"2026-09-28T20:17:44.000Z","source_disclosed_at":"2026-09-28T20:17:41.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-11-01T07:24:25.558Z"},{"id":"NVI-00012963","kind":"vulnerability","title":"jackson-databind: Incomplete fix for CVE-2026-54514: eager DNS resolution (SSRF) still present in InetAddress deserialization","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-vvgp-rfg2-7rr6","CVE-2026-77310"],"plain_summary":"GitHub lists this reviewed advisory for com.fasterxml.jackson.core:jackson-databind, com.fasterxml.jackson.core:jackson-databind, com.fasterxml.jackson.core:jackson-databind, tools.jackson.core:jackson-databind, tools.jackson.core:jackson-databind. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-22388d996a47cde5bf1682aa82db8ab4"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-09-28T20:17:44.000Z","value":"5.3 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-22388d996a47cde5bf1682aa82db8ab4"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-22388d996a47cde5bf1682aa82db8ab4","url":"https://github.com/advisories/GHSA-vvgp-rfg2-7rr6","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-vvgp-rfg2-7rr6","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T07:24:25.558Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-22388d996a47cde5bf1682aa82db8ab4"],"technology":"com.fasterxml.jackson.core:jackson-databind","known_exclusions":[],"conditions_summary":"### Summary\nCVE-2026-54514 (GHSA-hgj6-7826-r7m5) fixed an eager-DNS-resolution / SSRF issue in jackson-databind's deserialization of `java.net.InetSocketAddress` by switching to `InetSocketAddress.createUnresolved(...)` (PR #5951, commit 1f5a1037, released in 2.18.8 / 2.21.4 / 3.1.4). That fix did not cover the sibling `java.net.InetAddress` branch in the very same `FromStringDeserializer.Std._deserialize()` switch statement, which still calls `InetAddress.getByName(value)` and therefore performs an eager forward DNS lookup on attacker-controlled input at deserialization time. The fix is incomplete: the same vulnerability class remains reachable through `InetAddress`.\n\n### Details\nFile: src/main/java/com/fasterxml/jackson/databind/deser/std/FromStringDeserializer.java\n\nSibling cases in the same switch:\n- Line 357-358 (UNFIXED):\n    case STD_INET_ADDRESS:\n        return InetAddress.getByName(value);     // eager forward DNS lookup\n- Line 359-381 + helper at 494-496 (FIXED by PR #5951):\n    protected InetSocketAddress _inetSocketAddress(String host, int port) {\n        // 05-May-2026, tatu: [databind#5951] Prevent DNS lookup:\n        return InetSocketAddress.createUnresolved(host, po","public_affected_ranges":[">= 2.0.0, < 2.18.9"]},{"certainty":"source_listed","source_ids":["sr-22388d996a47cde5bf1682aa82db8ab4"],"technology":"com.fasterxml.jackson.core:jackson-databind","known_exclusions":[],"conditions_summary":"### Summary\nCVE-2026-54514 (GHSA-hgj6-7826-r7m5) fixed an eager-DNS-resolution / SSRF issue in jackson-databind's deserialization of `java.net.InetSocketAddress` by switching to `InetSocketAddress.createUnresolved(...)` (PR #5951, commit 1f5a1037, released in 2.18.8 / 2.21.4 / 3.1.4). That fix did not cover the sibling `java.net.InetAddress` branch in the very same `FromStringDeserializer.Std._deserialize()` switch statement, which still calls `InetAddress.getByName(value)` and therefore performs an eager forward DNS lookup on attacker-controlled input at deserialization time. The fix is incomplete: the same vulnerability class remains reachable through `InetAddress`.\n\n### Details\nFile: src/main/java/com/fasterxml/jackson/databind/deser/std/FromStringDeserializer.java\n\nSibling cases in the same switch:\n- Line 357-358 (UNFIXED):\n    case STD_INET_ADDRESS:\n        return InetAddress.getByName(value);     // eager forward DNS lookup\n- Line 359-381 + helper at 494-496 (FIXED by PR #5951):\n    protected InetSocketAddress _inetSocketAddress(String host, int port) {\n        // 05-May-2026, tatu: [databind#5951] Prevent DNS lookup:\n        return InetSocketAddress.createUnresolved(host, po","public_affected_ranges":[">= 2.19.0, < 2.21.5"]},{"certainty":"source_listed","source_ids":["sr-22388d996a47cde5bf1682aa82db8ab4"],"technology":"com.fasterxml.jackson.core:jackson-databind","known_exclusions":[],"conditions_summary":"### Summary\nCVE-2026-54514 (GHSA-hgj6-7826-r7m5) fixed an eager-DNS-resolution / SSRF issue in jackson-databind's deserialization of `java.net.InetSocketAddress` by switching to `InetSocketAddress.createUnresolved(...)` (PR #5951, commit 1f5a1037, released in 2.18.8 / 2.21.4 / 3.1.4). That fix did not cover the sibling `java.net.InetAddress` branch in the very same `FromStringDeserializer.Std._deserialize()` switch statement, which still calls `InetAddress.getByName(value)` and therefore performs an eager forward DNS lookup on attacker-controlled input at deserialization time. The fix is incomplete: the same vulnerability class remains reachable through `InetAddress`.\n\n### Details\nFile: src/main/java/com/fasterxml/jackson/databind/deser/std/FromStringDeserializer.java\n\nSibling cases in the same switch:\n- Line 357-358 (UNFIXED):\n    case STD_INET_ADDRESS:\n        return InetAddress.getByName(value);     // eager forward DNS lookup\n- Line 359-381 + helper at 494-496 (FIXED by PR #5951):\n    protected InetSocketAddress _inetSocketAddress(String host, int port) {\n        // 05-May-2026, tatu: [databind#5951] Prevent DNS lookup:\n        return InetSocketAddress.createUnresolved(host, po","public_affected_ranges":[">= 2.22.0, < 2.22.1"]},{"certainty":"source_listed","source_ids":["sr-22388d996a47cde5bf1682aa82db8ab4"],"technology":"tools.jackson.core:jackson-databind","known_exclusions":[],"conditions_summary":"### Summary\nCVE-2026-54514 (GHSA-hgj6-7826-r7m5) fixed an eager-DNS-resolution / SSRF issue in jackson-databind's deserialization of `java.net.InetSocketAddress` by switching to `InetSocketAddress.createUnresolved(...)` (PR #5951, commit 1f5a1037, released in 2.18.8 / 2.21.4 / 3.1.4). That fix did not cover the sibling `java.net.InetAddress` branch in the very same `FromStringDeserializer.Std._deserialize()` switch statement, which still calls `InetAddress.getByName(value)` and therefore performs an eager forward DNS lookup on attacker-controlled input at deserialization time. The fix is incomplete: the same vulnerability class remains reachable through `InetAddress`.\n\n### Details\nFile: src/main/java/com/fasterxml/jackson/databind/deser/std/FromStringDeserializer.java\n\nSibling cases in the same switch:\n- Line 357-358 (UNFIXED):\n    case STD_INET_ADDRESS:\n        return InetAddress.getByName(value);     // eager forward DNS lookup\n- Line 359-381 + helper at 494-496 (FIXED by PR #5951):\n    protected InetSocketAddress _inetSocketAddress(String host, int port) {\n        // 05-May-2026, tatu: [databind#5951] Prevent DNS lookup:\n        return InetSocketAddress.createUnresolved(host, po","public_affected_ranges":[">= 3.0.0, < 3.1.5"]},{"certainty":"source_listed","source_ids":["sr-22388d996a47cde5bf1682aa82db8ab4"],"technology":"tools.jackson.core:jackson-databind","known_exclusions":[],"conditions_summary":"### Summary\nCVE-2026-54514 (GHSA-hgj6-7826-r7m5) fixed an eager-DNS-resolution / SSRF issue in jackson-databind's deserialization of `java.net.InetSocketAddress` by switching to `InetSocketAddress.createUnresolved(...)` (PR #5951, commit 1f5a1037, released in 2.18.8 / 2.21.4 / 3.1.4). That fix did not cover the sibling `java.net.InetAddress` branch in the very same `FromStringDeserializer.Std._deserialize()` switch statement, which still calls `InetAddress.getByName(value)` and therefore performs an eager forward DNS lookup on attacker-controlled input at deserialization time. The fix is incomplete: the same vulnerability class remains reachable through `InetAddress`.\n\n### Details\nFile: src/main/java/com/fasterxml/jackson/databind/deser/std/FromStringDeserializer.java\n\nSibling cases in the same switch:\n- Line 357-358 (UNFIXED):\n    case STD_INET_ADDRESS:\n        return InetAddress.getByName(value);     // eager forward DNS lookup\n- Line 359-381 + helper at 494-496 (FIXED by PR #5951):\n    protected InetSocketAddress _inetSocketAddress(String host, int port) {\n        // 05-May-2026, tatu: [databind#5951] Prevent DNS lookup:\n        return InetSocketAddress.createUnresolved(host, po","public_affected_ranges":[">= 3.2.0, < 3.2.1"]}],"null_published_at":"2026-11-01T07:29:12.905Z","source_updated_at":"2026-09-28T20:17:44.000Z","source_disclosed_at":"2026-09-28T20:17:41.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-11-01T07:24:25.558Z"}],"next_cursor":null,"snapshot_revision":"42594"}