{"id":"CVE-2026-102083","revision":null,"records":[{"revision":"ea176d2573e549809cce70d618465f82","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-102083","aliases":[],"title":"Junos OS: SRX Series: With WebFiltering enabled prolonged HTTP session load can cause a crash","description":"An Improper Resource Locking vulnerability in the UTM processing of Juniper Networks Junos OS on SRX Series allows an unauthenticated, network-based attacker to cause a Denial-of-Service (DoS).\n\n\n\nWhen UTM WebFiltering is configured and the WebFiltering cloud server is unreachable, sustained HTTP traffic load may cause the UTM subsystem to crash and restart, which will lead to a complete service outage until the system has recovered.\nWhen category lookup requests cannot be completed, they accumulate internally. Under high load and specific timing conditions, an invalid internal state can occur during cleanup of pending WebFiltering lookups, resulting in a crash of the UTM process.\nThis issue applies to both NextGeneration WebFiltering (NGWF) and Enhanced WebFiltering (EWF).\n\nThis issue affects Junos OS on SRX Series:\n\n\n  *  23.2 versions from 23.2R2 before 23.2R2-S7.7;\n  *  23.4 versions from 23.4R2 before 23.4R2-S8.13;\n  *  24.2 versions before 24.2R2-S5.5;\n  *  24.4 versions before 24.4R2-S4;\n  *  25.2 versions before 25.2R2-S1;\n  *  25.4 versions before 25.4R1-S3, 25.4R2.","state":0,"publishedAt":"2026-10-14T16:24:53.885+00:00","modifiedAt":"2026-10-14T20:26:06.046+00:00","affected":[{"ecosystem":"Vendor product","name":"Junos OS","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"unaffected\",\n                    \"platforms\": [\n                        \"SRX Series\"\n                    ],\n                    \"product\": \"Junos OS\",\n                    \"vendor\": \"Juniper Networks\",\n                    \"versions\": [\n                        {\n                            \"lessThan\": \"23.2R2-S7.7\",\n                            \"status\": \"affected\",\n                            \"version\": \"23.2R2\",\n                            \"versionType\": \"custom\"\n                        },\n                        {\n                            \"lessThan\": \"23.4R2-S8.13\",\n                            \"status\": \"affected\",\n                            \"version\": \"23.4R2\",\n                            \"versionType\": \"custom\"\n                        },\n                        {\n                            \"lessThan\": \"24.2R2-S5.5\",\n                            \"status\": \"affected\",\n                            \"version\": \"24.2\",\n                            \"versionType\": \"custom\"\n                        },\n                        {\n                            \"lessThan\": \"24.4R2-S4\",\n                            \"status\": \"affected\",\n                            \"version\": \"24.4\",\n                            \"versionType\": \"custom\"\n                        },\n                        {\n                            \"lessThan\": \"25.2R2-S1\",\n                            \"status\": \"affected\",\n                            \"version\": \"25.2\",\n                            \"versionType\": \"custom\"\n                        },\n                        {\n                            \"lessThan\": \"25.4R1-S3, 25.4R2\",\n                            \"status\": \"affected\",\n                            \"version\": \"25.4\",\n                            \"versionType\": \"custom\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","score":5.9,"severity":"MEDIUM"},{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/AU:Y/R:A/RE:M","score":8.2,"severity":"HIGH"}],"references":["https://supportportal.juniper.net/JSA112174"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-102083","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-102083","identifiers":["CVE-2026-102083"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-11-09T23:04:35.5115198+00:00","complete":true,"records":1773,"lastAttemptAt":"2026-11-09T23:04:35.5115198+00:00","lastSuccessAt":"2026-11-09T23:04:35.7199619+00:00","error":null,"lastVerifiedAt":"2026-11-09T23:04:35.7199622+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"cve-program","scope":"Official CVE Program baseline and cumulative hourly delta; all vendors, published and rejected records","generation":"cve-24e6fde7b744113daefb8f6135035fb8a5c69c9617c9c0d40574a0376532ffd3-dd2a77f649768340b3da193d98d597fa46c17d01cc081b31103212155ce6cd5d","complete":true,"records":421715,"lastAttemptAt":"2026-11-09T23:02:22.2942221+00:00","lastSuccessAt":"2026-11-09T23:02:22.1588494+00:00","error":null,"lastVerifiedAt":"2026-11-09T23:02:22.2942221+00:00","snapshotPublishedAt":"2026-11-09T22:27:08+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"euvd","scope":"Rolling EUVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global EUVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-47ea30d05491460caa5ce44b8cba58f9","complete":false,"records":13686,"lastAttemptAt":"2026-11-09T23:17:21.9523007+00:00","lastSuccessAt":"2026-11-09T23:17:21.948+00:00","error":"35 identifier lookups failed; latest failures include HTTP 403. Other identifiers were checked independently.","lastVerifiedAt":"2026-11-09T23:17:21.948+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13669,"expectedIdentifiers":13739,"failedIdentifiers":35},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-11-09T23:04:35.5115198+00:00","complete":true,"records":1096,"lastAttemptAt":"2026-11-09T23:04:35.5115198+00:00","lastSuccessAt":"2026-11-09T23:04:35.7206951+00:00","error":null,"lastVerifiedAt":"2026-11-09T23:04:35.7206952+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-adb512372f6d42c7b17c6efd528c7d57","complete":false,"records":13692,"lastAttemptAt":"2026-11-09T23:05:02.0476605+00:00","lastSuccessAt":"2026-11-09T23:05:02.041+00:00","error":null,"lastVerifiedAt":"2026-11-09T23:05:02.041+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13704,"expectedIdentifiers":13739,"failedIdentifiers":0},{"source":"osv:Go","scope":"Complete OSV Go ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"go-f16b02cc2b44d5413157015d03b8f1bf0217fdb477438e8f5866bcf35b179abd","complete":true,"records":9930,"lastAttemptAt":"2026-11-09T23:04:35.3476978+00:00","lastSuccessAt":"2026-11-09T23:04:34.9543246+00:00","error":null,"lastVerifiedAt":"2026-11-09T23:04:35.3476978+00:00","snapshotPublishedAt":"2026-11-09T23:03:07+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:NuGet","scope":"Complete OSV NuGet ecosystem archive, including GitHub Advisory Database records; NuGet version matching only","generation":"nuget-26503967ae4379db8f374089589d6e03fb15bd31f820c9e992aaf93840c2236c","complete":true,"records":1971,"lastAttemptAt":"2026-11-09T23:02:22.4504307+00:00","lastSuccessAt":"2026-11-09T21:02:20.472473+00:00","error":null,"lastVerifiedAt":"2026-11-09T23:02:22.4504307+00:00","snapshotPublishedAt":"2026-11-09T20:18:18+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:crates.io","scope":"Complete OSV crates.io ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"crates.io-761ecc9061239b0da572dc9254c6f384c1d19339eb08408c436647a2f26129e9","complete":true,"records":3064,"lastAttemptAt":"2026-11-09T23:04:35.4661135+00:00","lastSuccessAt":"2026-11-09T17:05:03.4044794+00:00","error":null,"lastVerifiedAt":"2026-11-09T23:04:35.4661135+00:00","snapshotPublishedAt":"2026-11-09T16:33:20+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:npm","scope":"Complete OSV npm ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"npm-fe5caa127af053959ad6ee208ca92e895a6f5d3c14202fe035925df5f35ffed2","complete":true,"records":231329,"lastAttemptAt":"2026-11-09T23:04:24.8967882+00:00","lastSuccessAt":"2026-11-09T23:04:23.4601156+00:00","error":null,"lastVerifiedAt":"2026-11-09T23:04:24.8967882+00:00","snapshotPublishedAt":"2026-11-09T22:48:12+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null}]}