{"items":[{"id":"NVI-00011898","kind":"vulnerability","title":"vLLM: Loose `cache_salt` validation lets a single request kill EngineCore on LMCache-MP deployments — uncaught downstream `ValueError` denial of service","revision":3,"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-2823-qmq8-rwvj","CVE-2026-105756"],"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-03b95da351d33e9c5e61c3ab6556f0f4"],"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":"2026-10-05T23:42:35.000Z","value":"6.5 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-5793ebc9db0db08f84724005fd082ce8"},{"kind":"CVSS","as_of":"2026-10-08T01:28:23.010Z","value":"6.5 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-3bdba53492889b29f8144a1644fc198e"},{"kind":"EPSS","as_of":"2026-11-01T12:00:16.000Z","value":"0.332%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.26386. Missing scores are unknown.","source_id":"sr-03b95da351d33e9c5e61c3ab6556f0f4"}],"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-5793ebc9db0db08f84724005fd082ce8","url":"https://github.com/advisories/GHSA-2823-qmq8-rwvj","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-2823-qmq8-rwvj","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T00:59:16.959Z"},{"id":"sr-3bdba53492889b29f8144a1644fc198e","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-105756","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-105756","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-03T09:58:14.367Z"},{"id":"sr-03b95da351d33e9c5e61c3ab6556f0f4","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-2026-105756","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:28:32.263Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-5793ebc9db0db08f84724005fd082ce8"],"technology":"vllm","known_exclusions":[],"conditions_summary":"## Affected\n\n- **Ecosystem / package:** pip / `vllm`\n- **Affected versions:** vLLM ≤ 0.25.1 (confirmed on 0.25.1, commit `752a3a504485`). The lower bound predates 0.25.1; maintainers can confirm how far back the loose `cache_salt` validator and unguarded scheduling-path lookup reach.\n\n## Summary\n\nvLLM's OpenAI-compatible request models (Completions, Chat Completions, Responses) accept a client-supplied `cache_salt` field and validate it only as \"must be a non-empty string\" — no character or length restrictions. On a deployment with the built-in LMCache-MP KV connector enabled, that value is stored verbatim on the request tracker and forwarded unguarded as a keyword argument into the scheduler's per-step cache lookup. The downstream LMCache library applies a *stricter* check in `IPCCacheServerKey.__post_init__`, which raises `ValueError` for any `cache_salt` containing `@`, `/`, `\\`, or NUL (or longer than 128 characters).\n\nNeither the LMCache-MP connector lookup call site nor `Scheduler.schedule()` wraps that call in a request-scoped `try`/`except`, so the `ValueError` propagates uncaught into `En","public_affected_ranges":["< 0.30.0"]}],"null_published_at":"2026-11-04T10:04:35.935Z","source_updated_at":"2026-10-05T23:42:35.000Z","source_disclosed_at":"2026-10-05T23:42:34.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-11-01T00:59:16.959Z"},{"id":"NVI-00011898","kind":"vulnerability","title":"vLLM: Loose `cache_salt` validation lets a single request kill EngineCore on LMCache-MP deployments — uncaught downstream `ValueError` denial of service","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-2823-qmq8-rwvj","CVE-2026-105756"],"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-03b95da351d33e9c5e61c3ab6556f0f4"],"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":"2026-10-05T23:42:35.000Z","value":"6.5 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-5793ebc9db0db08f84724005fd082ce8"},{"kind":"EPSS","as_of":"2026-11-01T12:00:16.000Z","value":"0.332%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.26386. Missing scores are unknown.","source_id":"sr-03b95da351d33e9c5e61c3ab6556f0f4"}],"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-5793ebc9db0db08f84724005fd082ce8","url":"https://github.com/advisories/GHSA-2823-qmq8-rwvj","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-2823-qmq8-rwvj","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T00:59:16.959Z"},{"id":"sr-03b95da351d33e9c5e61c3ab6556f0f4","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-2026-105756","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:28:32.263Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-5793ebc9db0db08f84724005fd082ce8"],"technology":"vllm","known_exclusions":[],"conditions_summary":"## Affected\n\n- **Ecosystem / package:** pip / `vllm`\n- **Affected versions:** vLLM ≤ 0.25.1 (confirmed on 0.25.1, commit `752a3a504485`). The lower bound predates 0.25.1; maintainers can confirm how far back the loose `cache_salt` validator and unguarded scheduling-path lookup reach.\n\n## Summary\n\nvLLM's OpenAI-compatible request models (Completions, Chat Completions, Responses) accept a client-supplied `cache_salt` field and validate it only as \"must be a non-empty string\" — no character or length restrictions. On a deployment with the built-in LMCache-MP KV connector enabled, that value is stored verbatim on the request tracker and forwarded unguarded as a keyword argument into the scheduler's per-step cache lookup. The downstream LMCache library applies a *stricter* check in `IPCCacheServerKey.__post_init__`, which raises `ValueError` for any `cache_salt` containing `@`, `/`, `\\`, or NUL (or longer than 128 characters).\n\nNeither the LMCache-MP connector lookup call site nor `Scheduler.schedule()` wraps that call in a request-scoped `try`/`except`, so the `ValueError` propagates uncaught into `En","public_affected_ranges":["< 0.30.0"]}],"null_published_at":"2026-11-02T20:21:07.775Z","source_updated_at":"2026-10-05T23:42:35.000Z","source_disclosed_at":"2026-10-05T23:42:34.000Z","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-00011898","kind":"vulnerability","title":"vLLM: Loose `cache_salt` validation lets a single request kill EngineCore on LMCache-MP deployments — uncaught downstream `ValueError` denial of service","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-2823-qmq8-rwvj","CVE-2026-105756"],"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-5793ebc9db0db08f84724005fd082ce8"],"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":"2026-10-05T23:42:35.000Z","value":"6.5 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-5793ebc9db0db08f84724005fd082ce8"}],"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-5793ebc9db0db08f84724005fd082ce8","url":"https://github.com/advisories/GHSA-2823-qmq8-rwvj","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-2823-qmq8-rwvj","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T00:59:16.959Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-5793ebc9db0db08f84724005fd082ce8"],"technology":"vllm","known_exclusions":[],"conditions_summary":"## Affected\n\n- **Ecosystem / package:** pip / `vllm`\n- **Affected versions:** vLLM ≤ 0.25.1 (confirmed on 0.25.1, commit `752a3a504485`). The lower bound predates 0.25.1; maintainers can confirm how far back the loose `cache_salt` validator and unguarded scheduling-path lookup reach.\n\n## Summary\n\nvLLM's OpenAI-compatible request models (Completions, Chat Completions, Responses) accept a client-supplied `cache_salt` field and validate it only as \"must be a non-empty string\" — no character or length restrictions. On a deployment with the built-in LMCache-MP KV connector enabled, that value is stored verbatim on the request tracker and forwarded unguarded as a keyword argument into the scheduler's per-step cache lookup. The downstream LMCache library applies a *stricter* check in `IPCCacheServerKey.__post_init__`, which raises `ValueError` for any `cache_salt` containing `@`, `/`, `\\`, or NUL (or longer than 128 characters).\n\nNeither the LMCache-MP connector lookup call site nor `Scheduler.schedule()` wraps that call in a request-scoped `try`/`except`, so the `ValueError` propagates uncaught into `En","public_affected_ranges":["< 0.30.0"]}],"null_published_at":"2026-11-01T01:03:56.614Z","source_updated_at":"2026-10-05T23:42:35.000Z","source_disclosed_at":"2026-10-05T23:42:34.000Z","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"}