{"items":[{"id":"NVI-00016185","kind":"vulnerability","title":"jsrsasign is vulnerable to DoS through Infinite Loop when processing zero or negative inputs","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-8g7p-jf3g-gxcp","CVE-2026-4598"],"plain_summary":"GitHub lists this reviewed advisory for jsrsasign. 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-25bd3776d01d5daad666c45c31fde080"],"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":"2026-07-21T13:42:16.000Z","value":"7.5 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-3f3e4557d00a4795ee409ef07de1c866"},{"kind":"CVSS","as_of":"2026-09-10T13:20:20.940Z","value":"7.5 HIGH (3.1)","meaning":"report@snyk.io severity; no combined Null risk score.","source_id":"sr-25bd3776d01d5daad666c45c31fde080"},{"kind":"CVSS","as_of":"2026-09-10T13:20:20.940Z","value":"7.5 HIGH (3.1)","meaning":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c severity; no combined Null risk score.","source_id":"sr-25bd3776d01d5daad666c45c31fde080"},{"kind":"CVSS","as_of":"2026-09-10T13:20:20.940Z","value":"7.7 HIGH (4.0)","meaning":"report@snyk.io severity; no combined Null risk score.","source_id":"sr-25bd3776d01d5daad666c45c31fde080"}],"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-3f3e4557d00a4795ee409ef07de1c866","url":"https://github.com/advisories/GHSA-8g7p-jf3g-gxcp","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-8g7p-jf3g-gxcp","publisher":"GitHub Advisory Database","observed_at":"2026-11-03T22:34:49.300Z"},{"id":"sr-25bd3776d01d5daad666c45c31fde080","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-4598","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-4598","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-08T01:47:36.551Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-3f3e4557d00a4795ee409ef07de1c866"],"technology":"jsrsasign","known_exclusions":[],"conditions_summary":"Versions of the package jsrsasign before 11.1.1 are vulnerable to Infinite loop via the bnModInverse function in ext/jsbn2.js when the BigInteger.modInverse implementation receives zero or negative inputs, allowing an attacker to hang the process permanently by supplying such crafted values (e.g., modInverse(0, m) or modInverse(-1, m)).","public_affected_ranges":["< 11.1.1"]}],"null_published_at":"2026-11-08T19:53:44.041Z","source_updated_at":"2026-07-21T13:42:16.000Z","source_disclosed_at":"2026-03-23T06:30:29.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-11-03T22:34:49.300Z"},{"id":"NVI-00016185","kind":"vulnerability","title":"jsrsasign is vulnerable to DoS through Infinite Loop when processing zero or negative inputs","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-8g7p-jf3g-gxcp","CVE-2026-4598"],"plain_summary":"GitHub lists this reviewed advisory for jsrsasign. 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-3f3e4557d00a4795ee409ef07de1c866"],"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":"2026-07-21T13:42:16.000Z","value":"7.5 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-3f3e4557d00a4795ee409ef07de1c866"}],"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-3f3e4557d00a4795ee409ef07de1c866","url":"https://github.com/advisories/GHSA-8g7p-jf3g-gxcp","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-8g7p-jf3g-gxcp","publisher":"GitHub Advisory Database","observed_at":"2026-11-03T22:34:49.300Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-3f3e4557d00a4795ee409ef07de1c866"],"technology":"jsrsasign","known_exclusions":[],"conditions_summary":"Versions of the package jsrsasign before 11.1.1 are vulnerable to Infinite loop via the bnModInverse function in ext/jsbn2.js when the BigInteger.modInverse implementation receives zero or negative inputs, allowing an attacker to hang the process permanently by supplying such crafted values (e.g., modInverse(0, m) or modInverse(-1, m)).","public_affected_ranges":["< 11.1.1"]}],"null_published_at":"2026-11-04T10:04:27.903Z","source_updated_at":"2026-07-21T13:42:16.000Z","source_disclosed_at":"2026-03-23T06:30:29.000Z","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":"2026-11-03T22:34:49.300Z"}],"next_cursor":null,"snapshot_revision":"42594"}