{"items":[{"id":"NVI-00011888","kind":"vulnerability","title":"vLLM: Qwen2-VL / Qwen3-VL video samplers bound on request-controlled max_frames, which the num_frames ceiling does not reach","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-x6mc-67gf-chw4","CVE-2026-105758"],"plain_summary":"GitHub lists this reviewed advisory for vllm. 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-087172917c62dcdc5b0b117d5450b0f6"],"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":"2026-10-05T23:43:00.000Z","value":"5.3 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-5232293d03a9db311a3162aa4ba8409f"},{"kind":"EPSS","as_of":"2026-11-03T12:00:27.000Z","value":"0.303%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.23145. Missing scores are unknown.","source_id":"sr-087172917c62dcdc5b0b117d5450b0f6"}],"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-5232293d03a9db311a3162aa4ba8409f","url":"https://github.com/advisories/GHSA-x6mc-67gf-chw4","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-x6mc-67gf-chw4","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T00:59:16.959Z"},{"id":"sr-087172917c62dcdc5b0b117d5450b0f6","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-2026-105758","publisher":"FIRST EPSS","observed_at":"2026-11-03T17:44:07.770Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-5232293d03a9db311a3162aa4ba8409f"],"technology":"vllm","known_exclusions":[],"conditions_summary":"### Summary\n\nAn unauthenticated remote attacker can exhaust the memory of the vLLM API-server process by raising the request-level `media_io_kwargs.video.max_frames` and `fps` knobs on any deployment serving a Qwen2-VL or Qwen3-VL model. 74 extra bytes of JSON took the server's peak RSS from 2 271 MiB to 13 629 MiB over unauthenticated `POST /tokenize`.\n\nThe `num_frames` ceiling reported in GHSA-vxqj-p4gw-9h4c and fixed by open PR #51969 does not reach this path: the Qwen samplers do not read `num_frames` at all. The same knobs were already capped upstream for `GLMGAVideoBackend` as an accepted security fix in `8b6de0eb9` (PR #54935, merged 2026-09-04); that cap never reached Qwen.\n\n### Details\n\n#### Relationship to GHSA-vxqj-p4gw-9h4c and PR #51969 (read this first)\n\nGHSA-vxqj-p4gw-9h4c reported that request-level `media_io_kwargs.video.num_frames` overrides the engine frame-count ceiling, and open PR #51969 fixes it by clamping `num_frames` inside `VideoMediaIO.merge_kwargs`.\n\nThat clamp does not reach the Qwen samplers. `Qwen2VLVideoBackend` and `Qwen3VLVideoBackend` do not read `num_frames` at all — `Qwen2VLVideoBackend`'s own docstring says so (\"``num_frames`` is ignored (fps-","public_affected_ranges":[">= 0.24.0, < 0.30.0"]}],"null_published_at":"2026-11-04T10:04:41.559Z","source_updated_at":"2026-10-05T23:43:00.000Z","source_disclosed_at":"2026-10-05T23:42:59.000Z","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":"2026-11-01T00:59:16.959Z"},{"id":"NVI-00011888","kind":"vulnerability","title":"vLLM: Qwen2-VL / Qwen3-VL video samplers bound on request-controlled max_frames, which the num_frames ceiling does not reach","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-x6mc-67gf-chw4","CVE-2026-105758"],"plain_summary":"GitHub lists this reviewed advisory for vllm. 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-360494009af3a23c7583ba939f767c87"],"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":"2026-10-05T23:43:00.000Z","value":"5.3 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-5232293d03a9db311a3162aa4ba8409f"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.303%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.23106. Missing scores are unknown.","source_id":"sr-360494009af3a23c7583ba939f767c87"}],"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-5232293d03a9db311a3162aa4ba8409f","url":"https://github.com/advisories/GHSA-x6mc-67gf-chw4","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-x6mc-67gf-chw4","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T00:59:16.959Z"},{"id":"sr-360494009af3a23c7583ba939f767c87","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-2026-105758","publisher":"FIRST EPSS","observed_at":"2026-11-01T01:39:43.064Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-5232293d03a9db311a3162aa4ba8409f"],"technology":"vllm","known_exclusions":[],"conditions_summary":"### Summary\n\nAn unauthenticated remote attacker can exhaust the memory of the vLLM API-server process by raising the request-level `media_io_kwargs.video.max_frames` and `fps` knobs on any deployment serving a Qwen2-VL or Qwen3-VL model. 74 extra bytes of JSON took the server's peak RSS from 2 271 MiB to 13 629 MiB over unauthenticated `POST /tokenize`.\n\nThe `num_frames` ceiling reported in GHSA-vxqj-p4gw-9h4c and fixed by open PR #51969 does not reach this path: the Qwen samplers do not read `num_frames` at all. The same knobs were already capped upstream for `GLMGAVideoBackend` as an accepted security fix in `8b6de0eb9` (PR #54935, merged 2026-09-04); that cap never reached Qwen.\n\n### Details\n\n#### Relationship to GHSA-vxqj-p4gw-9h4c and PR #51969 (read this first)\n\nGHSA-vxqj-p4gw-9h4c reported that request-level `media_io_kwargs.video.num_frames` overrides the engine frame-count ceiling, and open PR #51969 fixes it by clamping `num_frames` inside `VideoMediaIO.merge_kwargs`.\n\nThat clamp does not reach the Qwen samplers. `Qwen2VLVideoBackend` and `Qwen3VLVideoBackend` do not read `num_frames` at all — `Qwen2VLVideoBackend`'s own docstring says so (\"``num_frames`` is ignored (fps-","public_affected_ranges":[">= 0.24.0, < 0.30.0"]}],"null_published_at":"2026-11-01T14:34:14.120Z","source_updated_at":"2026-10-05T23:43:00.000Z","source_disclosed_at":"2026-10-05T23:42:59.000Z","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":"2026-11-01T00:59:16.959Z"},{"id":"NVI-00011888","kind":"vulnerability","title":"vLLM: Qwen2-VL / Qwen3-VL video samplers bound on request-controlled max_frames, which the num_frames ceiling does not reach","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-x6mc-67gf-chw4","CVE-2026-105758"],"plain_summary":"GitHub lists this reviewed advisory for vllm. 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-5232293d03a9db311a3162aa4ba8409f"],"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":"2026-10-05T23:43:00.000Z","value":"5.3 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-5232293d03a9db311a3162aa4ba8409f"}],"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-5232293d03a9db311a3162aa4ba8409f","url":"https://github.com/advisories/GHSA-x6mc-67gf-chw4","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-x6mc-67gf-chw4","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T00:59:16.959Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-5232293d03a9db311a3162aa4ba8409f"],"technology":"vllm","known_exclusions":[],"conditions_summary":"### Summary\n\nAn unauthenticated remote attacker can exhaust the memory of the vLLM API-server process by raising the request-level `media_io_kwargs.video.max_frames` and `fps` knobs on any deployment serving a Qwen2-VL or Qwen3-VL model. 74 extra bytes of JSON took the server's peak RSS from 2 271 MiB to 13 629 MiB over unauthenticated `POST /tokenize`.\n\nThe `num_frames` ceiling reported in GHSA-vxqj-p4gw-9h4c and fixed by open PR #51969 does not reach this path: the Qwen samplers do not read `num_frames` at all. The same knobs were already capped upstream for `GLMGAVideoBackend` as an accepted security fix in `8b6de0eb9` (PR #54935, merged 2026-09-04); that cap never reached Qwen.\n\n### Details\n\n#### Relationship to GHSA-vxqj-p4gw-9h4c and PR #51969 (read this first)\n\nGHSA-vxqj-p4gw-9h4c reported that request-level `media_io_kwargs.video.num_frames` overrides the engine frame-count ceiling, and open PR #51969 fixes it by clamping `num_frames` inside `VideoMediaIO.merge_kwargs`.\n\nThat clamp does not reach the Qwen samplers. `Qwen2VLVideoBackend` and `Qwen3VLVideoBackend` do not read `num_frames` at all — `Qwen2VLVideoBackend`'s own docstring says so (\"``num_frames`` is ignored (fps-","public_affected_ranges":[">= 0.24.0, < 0.30.0"]}],"null_published_at":"2026-11-01T01:03:56.613Z","source_updated_at":"2026-10-05T23:43:00.000Z","source_disclosed_at":"2026-10-05T23:42:59.000Z","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":"2026-11-01T00:59:16.959Z"}],"next_cursor":null,"snapshot_revision":"42594"}