194 lines
7.6 KiB
JSON
194 lines
7.6 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-111392",
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"assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
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"state": "PUBLISHED",
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"assignerShortName": "VulnCheck",
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"dateReserved": "2026-10-15T21:55:44.538Z",
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"datePublished": "2026-10-16T17:38:44.867Z",
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"dateUpdated": "2026-10-16T19:24:54.109Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
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"shortName": "VulnCheck",
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"dateUpdated": "2026-10-16T17:38:44.867Z"
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},
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"datePublic": "2026-10-16T00:00:00.000Z",
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"title": "SGLang through 0.5.21 KV Cache Poisoning via mm_hashes in /generate",
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"descriptions": [
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{
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"lang": "en",
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"value": "SGLang through 0.5.21 trusts caller-supplied mm_hashes values as the multimodal prefix-cache key, allowing remote attackers to poison cached KV entries across requests. Attackers can send a different image under a known or predicted hash via /generate to disclose another request's image content or corrupt victims' responses."
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"description": "Insufficient Verification of Data Authenticity",
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"cweId": "CWE-345",
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"type": "CWE"
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}
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]
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}
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],
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"affected": [
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{
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"vendor": "sgl-project",
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"product": "sglang",
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"defaultStatus": "unaffected",
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"versions": [
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{
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"version": "0.5.13",
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"lessThanOrEqual": "0.5.21",
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"status": "affected",
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"versionType": "custom"
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}
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],
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"packageURL": "pkg:github/sgl-project/sglang",
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"repo": "https://github.com/sgl-project/sglang"
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}
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],
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"metrics": [
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{
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"format": "CVSS",
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"cvssV4_0": {
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"version": "4.0",
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"vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N",
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"attackVector": "NETWORK",
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"attackComplexity": "HIGH",
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"attackRequirements": "PRESENT",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "LOW",
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"vulnIntegrityImpact": "LOW",
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"vulnAvailabilityImpact": "NONE",
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"subConfidentialityImpact": "NONE",
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"subIntegrityImpact": "NONE",
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"subAvailabilityImpact": "NONE",
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"baseScore": 6.3,
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"baseSeverity": "MEDIUM"
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}
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},
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{
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"format": "CVSS",
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"cvssV3_1": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
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"attackVector": "NETWORK",
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"attackComplexity": "HIGH",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "LOW",
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"integrityImpact": "LOW",
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"availabilityImpact": "NONE",
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"baseScore": 4.8,
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"baseSeverity": "MEDIUM"
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}
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}
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],
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"references": [
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{
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"url": "https://github.com/sgl-project/sglang/issues/44641",
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"tags": [
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"issue-tracking"
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]
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},
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{
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"url": "https://github.com/sgl-project/sglang/blob/v0.5.21/python/sglang/srt/managers/tokenizer_manager.py#L1183-L1215",
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"tags": [
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"technical-description"
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]
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},
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{
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"url": "https://github.com/sgl-project/sglang/blob/v0.5.21/python/sglang/srt/managers/io_struct.py#L205-L215",
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"tags": [
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"technical-description"
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]
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},
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{
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"url": "https://github.com/sgl-project/sglang/pull/44653",
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"tags": [
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"patch",
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"issue-tracking"
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]
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},
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{
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"name": "VulnCheck Advisory: SGLang through 0.5.21 KV Cache Poisoning via mm_hashes in /generate",
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"tags": [
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"third-party-advisory"
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],
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"url": "https://www.vulncheck.com/advisories/sglang-through-0.5.21-kv-cache-poisoning-via-mm-hashes-in-generate"
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}
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],
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"credits": [
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{
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"lang": "en",
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"value": "Mingkai Yu",
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"type": "finder"
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},
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{
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"lang": "en",
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"value": "Jiadai Wang",
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"type": "finder"
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},
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{
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"lang": "en",
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"value": "Jiajia Liu",
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"type": "finder"
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}
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],
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"x_generator": {
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"engine": "vulncheck-endgame"
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}
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},
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"adp": [
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{
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"references": [
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{
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"url": "https://github.com/sgl-project/sglang/issues/44641",
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"tags": [
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"exploit"
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]
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}
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],
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-10-16T19:24:20.694655Z",
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"id": "CVE-2026-111392",
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"options": [
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{
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"Exploitation": "poc"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-10-16T19:24:54.109Z"
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}
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}
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]
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}
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} |