{"items":[{"id":"NVI-00010780","kind":"vulnerability","title":"Wails: wildcardPatternToRegex allows Origin bypass via suffix match in BindingsAllowedOrigins","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-47hv-j4px-h3c9","CVE-2026-34157"],"plain_summary":"GitHub lists this reviewed advisory for github.com/wailsapp/wails/v2. 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-6cd4c938e10674af7794e2224b61a922"],"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":"2026-11-05T21:18:47.300Z","value":"7.6 HIGH (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-6cd4c938e10674af7794e2224b61a922"}],"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-ffde60625d621061fbf9159775167324","url":"https://github.com/advisories/GHSA-47hv-j4px-h3c9","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-47hv-j4px-h3c9","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:06:46.371Z"},{"id":"sr-6cd4c938e10674af7794e2224b61a922","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34157","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-34157","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-07T13:58:03.716Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-ffde60625d621061fbf9159775167324"],"technology":"github.com/wailsapp/wails/v2","known_exclusions":[],"conditions_summary":"# Security Vulnerability Report: Wails v2 — Origin Validator Bypass via Wildcard Pattern\n\n| | |\n|---|---|\n| **Product** | wailsapp/wails (v2) |\n| **Affected File** | `v2/internal/frontend/originvalidator/originValidator.go` |\n| **Affected Versions** | All versions containing originValidator (latest as of 2026-03-26) |\n| **CVSSv4.0** | **7.6 HIGH** — `CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:L/SC:L/SI:L/SA:N` |\n| **CWE** | CWE-625: Permissive Regular Expression |\n| **Platforms** | Windows / Linux / macOS (all desktop targets) |\n\n---\n\n## Summary\n\nWails v2 provides `BindingsAllowedOrigins` to restrict which web origins can invoke Go backend methods via IPC. The wildcard pattern matching in `wildcardPatternToRegex` converts `*` to `.*` without anchoring subcomponents, allowing suffix-matched origins to bypass the restriction.\n\nAn attacker who controls a domain sharing a prefix with the allowed origin (e.g., `myapp.community` when `myapp.com*` is configured) can invoke arbitrary bound Go methods, potentially achieving file system access, data exfiltration, or code execution depending on the application's exposed API surface.\n\n---\n\n## Vulnerability Details\n\n### Root Cause\n\n`wildcar","public_affected_ranges":[">= 2.0.0, < 2.13.0"]}],"null_published_at":"2026-11-08T19:53:48.745Z","source_updated_at":"2026-10-27T13:29:48.000Z","source_disclosed_at":"2026-10-27T13:29:47.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T22:06:46.371Z"},{"id":"NVI-00010780","kind":"vulnerability","title":"Wails: wildcardPatternToRegex allows Origin bypass via suffix match in BindingsAllowedOrigins","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-47hv-j4px-h3c9","CVE-2026-34157"],"plain_summary":"GitHub lists this reviewed advisory for github.com/wailsapp/wails/v2. 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-ffde60625d621061fbf9159775167324"],"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":[],"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-ffde60625d621061fbf9159775167324","url":"https://github.com/advisories/GHSA-47hv-j4px-h3c9","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-47hv-j4px-h3c9","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:06:46.371Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-ffde60625d621061fbf9159775167324"],"technology":"github.com/wailsapp/wails/v2","known_exclusions":[],"conditions_summary":"# Security Vulnerability Report: Wails v2 — Origin Validator Bypass via Wildcard Pattern\n\n| | |\n|---|---|\n| **Product** | wailsapp/wails (v2) |\n| **Affected File** | `v2/internal/frontend/originvalidator/originValidator.go` |\n| **Affected Versions** | All versions containing originValidator (latest as of 2026-03-26) |\n| **CVSSv4.0** | **7.6 HIGH** — `CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:L/SC:L/SI:L/SA:N` |\n| **CWE** | CWE-625: Permissive Regular Expression |\n| **Platforms** | Windows / Linux / macOS (all desktop targets) |\n\n---\n\n## Summary\n\nWails v2 provides `BindingsAllowedOrigins` to restrict which web origins can invoke Go backend methods via IPC. The wildcard pattern matching in `wildcardPatternToRegex` converts `*` to `.*` without anchoring subcomponents, allowing suffix-matched origins to bypass the restriction.\n\nAn attacker who controls a domain sharing a prefix with the allowed origin (e.g., `myapp.community` when `myapp.com*` is configured) can invoke arbitrary bound Go methods, potentially achieving file system access, data exfiltration, or code execution depending on the application's exposed API surface.\n\n---\n\n## Vulnerability Details\n\n### Root Cause\n\n`wildcar","public_affected_ranges":[">= 2.0.0, < 2.13.0"]}],"null_published_at":"2026-10-31T22:27:12.382Z","source_updated_at":"2026-10-27T13:29:48.000Z","source_disclosed_at":"2026-10-27T13:29:47.000Z","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":"2026-10-31T22:06:46.371Z"}],"next_cursor":null,"snapshot_revision":"42594"}