GHSA-7M5M-884P-FV5R
Vulnerability from github – Published: 2026-06-10 18:31 – Updated: 2026-06-10 18:31
VLAI
Details
In Splunk SOAR (Security Orchestration, Automation, and Response) versions below 8.5.0, an unauthenticated attacker could inject American National Standards Institute (ANSI) escape codes into SOAR application log files through specially crafted HTTP request paths, which a terminal emulator might interpret when an administrator views the logs.
The injection is possible because SOAR does not strip control characters from HTTP request paths before writing them to application logs.
Severity
4.3 (Medium)
{
"affected": [],
"aliases": [
"CVE-2026-20260"
],
"database_specific": {
"cwe_ids": [
"CWE-117"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-06-10T18:16:41Z",
"severity": "MODERATE"
},
"details": "In Splunk SOAR (Security Orchestration, Automation, and Response) versions below 8.5.0, an unauthenticated attacker could inject American National Standards Institute (ANSI) escape codes into SOAR application log files through specially crafted HTTP request paths, which a terminal emulator might interpret when an administrator views the logs.\u003cbr\u003e\u003cbr\u003eThe injection is possible because SOAR does not strip control characters from HTTP request paths before writing them to application logs.",
"id": "GHSA-7m5m-884p-fv5r",
"modified": "2026-06-10T18:31:46Z",
"published": "2026-06-10T18:31:46Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-20260"
},
{
"type": "WEB",
"url": "https://advisory.splunk.com/advisories/SVD-2026-0611"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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