{"items":[{"id":"NVI-00010117","kind":"vulnerability","title":"ImageSharp: ICC CLUT parsing allocates from unvalidated channel and grid dimensions","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-gwg2-r3hj-4w44","CVE-2026-106114"],"plain_summary":"GitHub lists this reviewed advisory for SixLabors.ImageSharp, SixLabors.ImageSharp. 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-078778d4f3d144f1eec63b3d5dc56ab0"],"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":"2026-10-26T14:17:38.000Z","value":"5.3 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-1b2d368ceffe7d31d5657b72ba47418c"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.328%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.26007. Missing scores are unknown.","source_id":"sr-078778d4f3d144f1eec63b3d5dc56ab0"}],"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-1b2d368ceffe7d31d5657b72ba47418c","url":"https://github.com/advisories/GHSA-gwg2-r3hj-4w44","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-gwg2-r3hj-4w44","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:07:08.657Z"},{"id":"sr-078778d4f3d144f1eec63b3d5dc56ab0","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-2026-106114","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:20:46.852Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-1b2d368ceffe7d31d5657b72ba47418c"],"technology":"SixLabors.ImageSharp","known_exclusions":[],"conditions_summary":"### Summary\n\nA malformed embedded ICC profile can make ImageSharp allocate memory from attacker-controlled CLUT channel and grid dimensions before verifying that the declared CLUT values are present.\n\nIn published v1 through v3 packages, the public lazy ICC parser allocates approximately 115 MB from the 200-byte test profile before rejecting the truncated tag. In published v4 packages, decoding with ICC conversion enabled requests an 860,934,420-byte managed float array from the same profile.\n\n### Affected package and versions\n\n- Package: `SixLabors.ImageSharp` (NuGet)\n- Affected range: `>= 1.0.0-beta0001, = 4.0.0, <= 4.1.1`; earlier versions expose the same parser defect through the public `IccProfile.Entries` accessor.\n### Details\n\nThe reproduced profile has an `A2B0` multi-process-elements (`mpet`) tag with a\n`clut` element declaring 15 input channels, 15 output channels, and","public_affected_ranges":[">= 4.0.0, < 4.1.2"]},{"certainty":"source_listed","source_ids":["sr-1b2d368ceffe7d31d5657b72ba47418c"],"technology":"SixLabors.ImageSharp","known_exclusions":[],"conditions_summary":"### Summary\n\nA malformed embedded ICC profile can make ImageSharp allocate memory from attacker-controlled CLUT channel and grid dimensions before verifying that the declared CLUT values are present.\n\nIn published v1 through v3 packages, the public lazy ICC parser allocates approximately 115 MB from the 200-byte test profile before rejecting the truncated tag. In published v4 packages, decoding with ICC conversion enabled requests an 860,934,420-byte managed float array from the same profile.\n\n### Affected package and versions\n\n- Package: `SixLabors.ImageSharp` (NuGet)\n- Affected range: `>= 1.0.0-beta0001, = 4.0.0, <= 4.1.1`; earlier versions expose the same parser defect through the public `IccProfile.Entries` accessor.\n### Details\n\nThe reproduced profile has an `A2B0` multi-process-elements (`mpet`) tag with a\n`clut` element declaring 15 input channels, 15 output channels, and","public_affected_ranges":[">= 1.0.0-beta0001, < 3.2.0"]}],"null_published_at":"2026-10-31T22:27:12.382Z","source_updated_at":"2026-10-26T14:17:38.000Z","source_disclosed_at":"2026-10-07T20:24:19.000Z","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":"2026-10-31T22:07:08.657Z"},{"id":"NVI-00010117","kind":"vulnerability","title":"ImageSharp: ICC CLUT parsing allocates from unvalidated channel and grid dimensions","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-gwg2-r3hj-4w44","CVE-2026-106114"],"plain_summary":"GitHub lists this reviewed advisory for SixLabors.ImageSharp, SixLabors.ImageSharp. 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-1b2d368ceffe7d31d5657b72ba47418c"],"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":"2026-10-26T14:17:38.000Z","value":"5.3 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-1b2d368ceffe7d31d5657b72ba47418c"}],"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-1b2d368ceffe7d31d5657b72ba47418c","url":"https://github.com/advisories/GHSA-gwg2-r3hj-4w44","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-gwg2-r3hj-4w44","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:07:08.657Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-1b2d368ceffe7d31d5657b72ba47418c"],"technology":"SixLabors.ImageSharp","known_exclusions":[],"conditions_summary":"### Summary\n\nA malformed embedded ICC profile can make ImageSharp allocate memory from attacker-controlled CLUT channel and grid dimensions before verifying that the declared CLUT values are present.\n\nIn published v1 through v3 packages, the public lazy ICC parser allocates approximately 115 MB from the 200-byte test profile before rejecting the truncated tag. In published v4 packages, decoding with ICC conversion enabled requests an 860,934,420-byte managed float array from the same profile.\n\n### Affected package and versions\n\n- Package: `SixLabors.ImageSharp` (NuGet)\n- Affected range: `>= 1.0.0-beta0001, = 4.0.0, <= 4.1.1`; earlier versions expose the same parser defect through the public `IccProfile.Entries` accessor.\n### Details\n\nThe reproduced profile has an `A2B0` multi-process-elements (`mpet`) tag with a\n`clut` element declaring 15 input channels, 15 output channels, and","public_affected_ranges":[">= 4.0.0, < 4.1.2"]},{"certainty":"source_listed","source_ids":["sr-1b2d368ceffe7d31d5657b72ba47418c"],"technology":"SixLabors.ImageSharp","known_exclusions":[],"conditions_summary":"### Summary\n\nA malformed embedded ICC profile can make ImageSharp allocate memory from attacker-controlled CLUT channel and grid dimensions before verifying that the declared CLUT values are present.\n\nIn published v1 through v3 packages, the public lazy ICC parser allocates approximately 115 MB from the 200-byte test profile before rejecting the truncated tag. In published v4 packages, decoding with ICC conversion enabled requests an 860,934,420-byte managed float array from the same profile.\n\n### Affected package and versions\n\n- Package: `SixLabors.ImageSharp` (NuGet)\n- Affected range: `>= 1.0.0-beta0001, = 4.0.0, <= 4.1.1`; earlier versions expose the same parser defect through the public `IccProfile.Entries` accessor.\n### Details\n\nThe reproduced profile has an `A2B0` multi-process-elements (`mpet`) tag with a\n`clut` element declaring 15 input channels, 15 output channels, and","public_affected_ranges":[">= 1.0.0-beta0001, < 3.2.0"]}],"null_published_at":"2026-10-31T22:13:48.416Z","source_updated_at":"2026-10-26T14:17:38.000Z","source_disclosed_at":"2026-10-07T20:24:19.000Z","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":"2026-10-31T22:07:08.657Z"}],"next_cursor":null,"snapshot_revision":"42594"}