{"items":[{"id":"NVI-00015335","kind":"vulnerability","title":"Wire: Unauthenticated decoder crash via 32-bit length integer overflow in ByteArrayProtoReader32 (incomplete fix of CVE-2026-45799)","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-9rm7-3qhh-h2mc","CVE-2026-63126"],"plain_summary":"GitHub lists this reviewed advisory for com.squareup.wire:wire-runtime, com.squareup.wire:wire-runtime. 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-640777286ae8921afae4926c0f622790"],"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":"2026-09-17T14:52:55.000Z","value":"7.5 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-5c4997cebc7e082c12ebed78e0869277"},{"kind":"CVSS","as_of":"2026-09-30T17:43:24.057Z","value":"7.5 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-640777286ae8921afae4926c0f622790"}],"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-5c4997cebc7e082c12ebed78e0869277","url":"https://github.com/advisories/GHSA-9rm7-3qhh-h2mc","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-9rm7-3qhh-h2mc","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T19:09:30.244Z"},{"id":"sr-640777286ae8921afae4926c0f622790","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-63126","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-63126","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-08T15:07:15.902Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-5c4997cebc7e082c12ebed78e0869277"],"technology":"com.squareup.wire:wire-runtime","known_exclusions":[],"conditions_summary":"Wire's protobuf decoders did not consistently validate attacker-controlled length-delimited sizes against the current reader bounds before computing cursor, limit, or pointer positions.\n\nIn the Kotlin runtime, `ProtoAdapter.decode(ByteArray)` and `ProtoAdapter.decode(ByteString)` use the `ProtoReader32` fast path implemented by `ByteArrayProtoReader32`. In `ByteArrayProtoReader32.internalNextLengthDelimited()`, Wire read an untrusted varint length into an `Int` and rejected only negative values. A length such as `2147483647` is non-negative, so it passed that check, but `pos + length` overflowed the signed 32-bit cursor and produced a negative `limit`. The following `if (limit > pushedLimit)` guard did not catch this because the overflowed value was negative.\n\nThat invalid limit then reached string, bytes, skip, and scalar-reading paths as an invalid byte count or invalid range. Instead of failing as a checked decode error such as `IOException`, malformed input could throw unchecked runtime exceptions including `IllegalArgumentException` and `ArrayIndexOutOfBoundsException`. Applications commonly treat malformed protobuf input as an expected decode failure; unchecked runtime except","public_affected_ranges":["<= 6.4.4"]},{"certainty":"source_listed","source_ids":["sr-5c4997cebc7e082c12ebed78e0869277"],"technology":"com.squareup.wire:wire-runtime","known_exclusions":[],"conditions_summary":"Wire's protobuf decoders did not consistently validate attacker-controlled length-delimited sizes against the current reader bounds before computing cursor, limit, or pointer positions.\n\nIn the Kotlin runtime, `ProtoAdapter.decode(ByteArray)` and `ProtoAdapter.decode(ByteString)` use the `ProtoReader32` fast path implemented by `ByteArrayProtoReader32`. In `ByteArrayProtoReader32.internalNextLengthDelimited()`, Wire read an untrusted varint length into an `Int` and rejected only negative values. A length such as `2147483647` is non-negative, so it passed that check, but `pos + length` overflowed the signed 32-bit cursor and produced a negative `limit`. The following `if (limit > pushedLimit)` guard did not catch this because the overflowed value was negative.\n\nThat invalid limit then reached string, bytes, skip, and scalar-reading paths as an invalid byte count or invalid range. Instead of failing as a checked decode error such as `IOException`, malformed input could throw unchecked runtime exceptions including `IllegalArgumentException` and `ArrayIndexOutOfBoundsException`. Applications commonly treat malformed protobuf input as an expected decode failure; unchecked runtime except","public_affected_ranges":[">= 7.0.0-alpha01, < 7.0.0-alpha04"]}],"null_published_at":"2026-11-08T19:53:44.063Z","source_updated_at":"2026-09-17T14:52:55.000Z","source_disclosed_at":"2026-09-17T14:52:52.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-11-01T19:09:30.244Z"},{"id":"NVI-00015335","kind":"vulnerability","title":"Wire: Unauthenticated decoder crash via 32-bit length integer overflow in ByteArrayProtoReader32 (incomplete fix of CVE-2026-45799)","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-9rm7-3qhh-h2mc","CVE-2026-63126"],"plain_summary":"GitHub lists this reviewed advisory for com.squareup.wire:wire-runtime, com.squareup.wire:wire-runtime. 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-5c4997cebc7e082c12ebed78e0869277"],"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":"2026-09-17T14:52:55.000Z","value":"7.5 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-5c4997cebc7e082c12ebed78e0869277"}],"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-5c4997cebc7e082c12ebed78e0869277","url":"https://github.com/advisories/GHSA-9rm7-3qhh-h2mc","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-9rm7-3qhh-h2mc","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T19:09:30.244Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-5c4997cebc7e082c12ebed78e0869277"],"technology":"com.squareup.wire:wire-runtime","known_exclusions":[],"conditions_summary":"Wire's protobuf decoders did not consistently validate attacker-controlled length-delimited sizes against the current reader bounds before computing cursor, limit, or pointer positions.\n\nIn the Kotlin runtime, `ProtoAdapter.decode(ByteArray)` and `ProtoAdapter.decode(ByteString)` use the `ProtoReader32` fast path implemented by `ByteArrayProtoReader32`. In `ByteArrayProtoReader32.internalNextLengthDelimited()`, Wire read an untrusted varint length into an `Int` and rejected only negative values. A length such as `2147483647` is non-negative, so it passed that check, but `pos + length` overflowed the signed 32-bit cursor and produced a negative `limit`. The following `if (limit > pushedLimit)` guard did not catch this because the overflowed value was negative.\n\nThat invalid limit then reached string, bytes, skip, and scalar-reading paths as an invalid byte count or invalid range. Instead of failing as a checked decode error such as `IOException`, malformed input could throw unchecked runtime exceptions including `IllegalArgumentException` and `ArrayIndexOutOfBoundsException`. Applications commonly treat malformed protobuf input as an expected decode failure; unchecked runtime except","public_affected_ranges":["<= 6.4.4"]},{"certainty":"source_listed","source_ids":["sr-5c4997cebc7e082c12ebed78e0869277"],"technology":"com.squareup.wire:wire-runtime","known_exclusions":[],"conditions_summary":"Wire's protobuf decoders did not consistently validate attacker-controlled length-delimited sizes against the current reader bounds before computing cursor, limit, or pointer positions.\n\nIn the Kotlin runtime, `ProtoAdapter.decode(ByteArray)` and `ProtoAdapter.decode(ByteString)` use the `ProtoReader32` fast path implemented by `ByteArrayProtoReader32`. In `ByteArrayProtoReader32.internalNextLengthDelimited()`, Wire read an untrusted varint length into an `Int` and rejected only negative values. A length such as `2147483647` is non-negative, so it passed that check, but `pos + length` overflowed the signed 32-bit cursor and produced a negative `limit`. The following `if (limit > pushedLimit)` guard did not catch this because the overflowed value was negative.\n\nThat invalid limit then reached string, bytes, skip, and scalar-reading paths as an invalid byte count or invalid range. Instead of failing as a checked decode error such as `IOException`, malformed input could throw unchecked runtime exceptions including `IllegalArgumentException` and `ArrayIndexOutOfBoundsException`. Applications commonly treat malformed protobuf input as an expected decode failure; unchecked runtime except","public_affected_ranges":[">= 7.0.0-alpha01, < 7.0.0-alpha04"]}],"null_published_at":"2026-11-03T10:03:26.570Z","source_updated_at":"2026-09-17T14:52:55.000Z","source_disclosed_at":"2026-09-17T14:52:52.000Z","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":"2026-11-01T19:09:30.244Z"}],"next_cursor":null,"snapshot_revision":"42594"}