CVE-2026-103405 (GCVE-0-2026-103405)
Vulnerability from cvelistv5
Published
2026-10-28 16:35
Modified
2026-10-28 16:35
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Summary
An Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') vulnerability in the web server in Juniper Networks Session Smart Router and Session Smart Conductor allows an attacker to inject arbitrary HTTP headers via unsanitized request body parameters.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
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Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Juniper Networks | Session Smart Router |
Version: 0 < 7.0.5 Version: 7.1.0 < 7.1.7 Version: 7.2.0 < 7.2.3 |
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"affected": [
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"defaultStatus": "unaffected",
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"vendor": "Juniper Networks",
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"status": "affected",
"version": "0",
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"datePublic": "2026-10-28T16:00:00.000Z",
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}
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"value": "An Improper Neutralization of Special Elements in Output Used by a Downstream Component (\u0027Injection\u0027) vulnerability in the web server in Juniper Networks Session Smart Router and Session Smart Conductor\u00a0allows an attacker to inject arbitrary HTTP headers via unsanitized request body parameters."
}
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"exploits": [
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"value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."
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"metrics": [
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"cvssV3_1": {
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"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.8,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N",
"version": "3.1"
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"providerMetadata": {
"dateUpdated": "2026-10-28T16:35:39.369Z",
"orgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
"shortName": "juniper"
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"references": [
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"tags": [
"vendor-advisory"
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"url": "https://supportportal.juniper.net/JSA112183"
}
],
"solutions": [
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"lang": "en",
"supportingMedia": [
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"value": "The following software releases of Session Smart Router and Session Smart Conductor have been updated to resolve these specific issues:\u003cbr\u003e\u003cul\u003e\u003cli\u003e7.0.5 \n\nand all subsequent releases;\u003c/li\u003e\u003cli\u003e7.1.7 \n\nand all subsequent releases;\u003c/li\u003e\u003cli\u003e7.2.3 and all subsequent releases.\u003c/li\u003e\u003c/ul\u003e\n\n\u003cbr\u003e\n\n\u003cbr\u003e"
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}
],
"source": {
"advisory": "JSA112183",
"defect": [
"I95-65039"
],
"discovery": "INTERNAL"
},
"title": "Session Smart Router and Session Smart Conductor: Unsanitized input causes HTTP response splitting",
"workarounds": [
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"cveId": "CVE-2026-103405",
"datePublished": "2026-10-28T16:35:39.369Z",
"dateReserved": "2026-09-30T14:33:03.168Z",
"dateUpdated": "2026-10-28T16:35:39.369Z",
"state": "PUBLISHED"
},
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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