{"items":[{"id":"NVI-00016265","kind":"vulnerability","title":"Trivy: Helm chart tar bomb causes OOM via unbounded io.ReadAll in parser","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-q3fv-x8vg-qqm4","CVE-2026-54448"],"plain_summary":"GitHub lists this reviewed advisory for github.com/aquasecurity/trivy. 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-0130368c9a3fbc8e0320f5d5e4e2adf3"],"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":"EPSS","as_of":"2026-11-06T12:00:23.000Z","value":"0.443%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.38676. Missing scores are unknown.","source_id":"sr-0130368c9a3fbc8e0320f5d5e4e2adf3"}],"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-5a9be174297dfe42f8f4492f0ac97fff","url":"https://github.com/advisories/GHSA-q3fv-x8vg-qqm4","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-q3fv-x8vg-qqm4","publisher":"GitHub Advisory Database","observed_at":"2026-11-04T09:59:43.724Z"},{"id":"sr-0130368c9a3fbc8e0320f5d5e4e2adf3","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-54448","publisher":"FIRST EPSS","observed_at":"2026-11-07T00:50:47.041Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-5a9be174297dfe42f8f4492f0ac97fff"],"technology":"github.com/aquasecurity/trivy","known_exclusions":[],"conditions_summary":"## Summary\n\nWhen Trivy scans a Helm chart archive (`.tgz`), its custom tar unpacker reads each entry with `io.ReadAll(tr)` and no size limit. An attacker who can place a malicious `.tgz` file in the scanned path can craft a small compressed archive that decompresses to gigabytes, causing the Trivy process to be killed by the OS OOM killer.\n\n## Affected configurations\n\nExploitation requires the attacker to place a crafted `.tgz` file in a location that Trivy will scan as a Helm chart. This applies to the following scan targets:\n\n| Command | Condition |\n| --- | --- |\n| `trivy config ` | Directory contains a crafted `.tgz` Helm chart (misconfiguration scanning is always enabled) |\n| `trivy filesystem --scanners misconf ` | Directory contains a crafted `.tgz` Helm chart **and** `--scanners misconf` is explicitly enabled |\n| `trivy image --scanners misconf ` | Image contains a crafted `.tgz` Helm chart **and** `--scanners misconf` is explicitly enabled |\n\nRealistic scenarios include:\n- A CI pipeline that runs `trivy config .` on a repository where a contributor can submit a pull request containing a crafted chart archive.\n- A pipeline that scans a container image with `","public_affected_ranges":["< 0.71.0"]}],"null_published_at":"2026-11-07T22:29:26.079Z","source_updated_at":"2026-07-14T19:52:15.000Z","source_disclosed_at":"2026-07-14T19:52:14.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-11-04T09:59:43.724Z"},{"id":"NVI-00016265","kind":"vulnerability","title":"Trivy: Helm chart tar bomb causes OOM via unbounded io.ReadAll in parser","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-q3fv-x8vg-qqm4","CVE-2026-54448"],"plain_summary":"GitHub lists this reviewed advisory for github.com/aquasecurity/trivy. 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-5a9be174297dfe42f8f4492f0ac97fff"],"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-5a9be174297dfe42f8f4492f0ac97fff","url":"https://github.com/advisories/GHSA-q3fv-x8vg-qqm4","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-q3fv-x8vg-qqm4","publisher":"GitHub Advisory Database","observed_at":"2026-11-04T09:59:43.724Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-5a9be174297dfe42f8f4492f0ac97fff"],"technology":"github.com/aquasecurity/trivy","known_exclusions":[],"conditions_summary":"## Summary\n\nWhen Trivy scans a Helm chart archive (`.tgz`), its custom tar unpacker reads each entry with `io.ReadAll(tr)` and no size limit. An attacker who can place a malicious `.tgz` file in the scanned path can craft a small compressed archive that decompresses to gigabytes, causing the Trivy process to be killed by the OS OOM killer.\n\n## Affected configurations\n\nExploitation requires the attacker to place a crafted `.tgz` file in a location that Trivy will scan as a Helm chart. This applies to the following scan targets:\n\n| Command | Condition |\n| --- | --- |\n| `trivy config ` | Directory contains a crafted `.tgz` Helm chart (misconfiguration scanning is always enabled) |\n| `trivy filesystem --scanners misconf ` | Directory contains a crafted `.tgz` Helm chart **and** `--scanners misconf` is explicitly enabled |\n| `trivy image --scanners misconf ` | Image contains a crafted `.tgz` Helm chart **and** `--scanners misconf` is explicitly enabled |\n\nRealistic scenarios include:\n- A CI pipeline that runs `trivy config .` on a repository where a contributor can submit a pull request containing a crafted chart archive.\n- A pipeline that scans a container image with `","public_affected_ranges":["< 0.71.0"]}],"null_published_at":"2026-11-04T10:04:27.925Z","source_updated_at":"2026-07-14T19:52:15.000Z","source_disclosed_at":"2026-07-14T19:52:14.000Z","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":"2026-11-04T09:59:43.724Z"}],"next_cursor":null,"snapshot_revision":"42594"}