DEBIAN-CVE-2026-54297
Faraday is an HTTP client library abstraction layer that provides a common interface over many adapters. From 1.0.0 until 1.10.6 and 2.14.3, Faraday::NestedParamsEncoder, the default nested query parameter encoder/decoder in Faraday, decodes nested query strings without enforcing a maximum nesting depth. A crafted query string causes Faraday to build a deeply nested Ruby Hash structure. The internal dehash routine then recursively walks this attacker-controlled structure without a depth limit. At sufficient depth, Ruby raises an uncaught SystemStackError (stack level too deep), crashing the calling thread or worker. This can lead to denial of service in applications that pass attacker-controlled query strings to Faraday's nested query parsing or URL-building paths. This vulnerability is fixed in 1.10.6 and 2.14.3.
DEBIAN-CVE-2026-54297
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: osv:DEBIAN-CVE-2026-54297
ruby-faraday
Source reference: /affected/0/package/name
- Affected versions
- 1.1.0-7
Source reference:
/affected/0/versions2.10.0-1Source reference:
/affected/0/versions2.10.0-2Source reference:
/affected/0/versions2.12.2-1Source reference:
/affected/0/versions2.14.0-1Source reference:
/affected/0/versions2.14.1-1Source reference:
/affected/0/versions2.14.3-1Source reference:
/affected/0/versions2.14.4-1Source reference:
/affected/0/versions2.7.1-1Source reference:
/affected/0/versions2.7.1-2Source reference:
/affected/0/versions - Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
ruby-faraday
Source reference: /affected/1/package/name
- Affected versions
- 2.12.2-1
Source reference:
/affected/1/versions2.14.0-1Source reference:
/affected/1/versions2.14.1-1Source reference:
/affected/1/versions2.14.3-1Source reference:
/affected/1/versions2.14.4-1Source reference:
/affected/1/versions - Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
ruby-faraday
Source reference: /affected/2/package/name
- Affected versions
- 2.12.2-1
Source reference:
/affected/2/versions2.14.0-1Source reference:
/affected/2/versions2.14.1-1Source reference:
/affected/2/versions - Fixed versions
- 2.14.3-1
Source reference:
/affected/2/ranges - Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "ruby-faraday",
"purl": "pkg:deb/debian/ruby-faraday?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"versions": [
"1.1.0-7",
"2.10.0-1",
"2.10.0-2",
"2.12.2-1",
"2.14.0-1",
"2.14.1-1",
"2.14.3-1",
"2.14.4-1",
"2.7.1-1",
"2.7.1-2"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-54297.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "ruby-faraday",
"purl": "pkg:deb/debian/ruby-faraday?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"versions": [
"2.12.2-1",
"2.14.0-1",
"2.14.1-1",
"2.14.3-1",
"2.14.4-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-54297.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.14.3-1"
}
]
}
],
"package": {
"name": "ruby-faraday",
"purl": "pkg:deb/debian/ruby-faraday?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
"2.12.2-1",
"2.14.0-1",
"2.14.1-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-54297.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
]Publisher severity
No explicit severity was provided.
- Event
- #57806 · Revision 1
- Added to Heist Feed
- Publisher date