{"items":[{"id":"NVI-00013872","kind":"vulnerability","title":"Next.js: Unauthenticated Remote Code Execution in Image Optimization API when AVIF files are used","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-2xp9-vwfh-vxw4"],"plain_summary":"GitHub lists this reviewed advisory for next, next. 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-13c92b43b1273b104181156cef6f2593"],"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-13c92b43b1273b104181156cef6f2593","url":"https://github.com/advisories/GHSA-2xp9-vwfh-vxw4","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-2xp9-vwfh-vxw4","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T22:54:12.705Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-13c92b43b1273b104181156cef6f2593"],"technology":"next","known_exclusions":[],"conditions_summary":"A vulnerability in the underlying `libheif` library used by `sharp` which Next.js uses for image optimization can lead to remote code execution when AVIF files are optimized.\n\nUntil a fix has propagated, optimization of AVIF files is disabled.","public_affected_ranges":[">= 10.0.0, < 15.5.24"]},{"certainty":"source_listed","source_ids":["sr-13c92b43b1273b104181156cef6f2593"],"technology":"next","known_exclusions":[],"conditions_summary":"A vulnerability in the underlying `libheif` library used by `sharp` which Next.js uses for image optimization can lead to remote code execution when AVIF files are optimized.\n\nUntil a fix has propagated, optimization of AVIF files is disabled.","public_affected_ranges":[">= 16.0.0, < 16.3.3"]}],"null_published_at":"2026-11-02T10:00:37.164Z","source_updated_at":"2026-09-08T21:21:13.000Z","source_disclosed_at":"2026-09-08T21:21:12.000Z","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":"2026-11-01T22:54:12.705Z"}],"next_cursor":null,"snapshot_revision":"42594"}