Medium
spip — security advisory
SPIP before 4.4.18 contains a server-side request forgery vulnerability in recuperer_url() in ecrire/inc/distant.php that follows up to 10 redirects without re-validating targets with valider_url_distante(). Authenticated attackers can supply a remote URL, such as a syndicated site feed or remote document, that redirects to internal or link-local addresses including cloud metadata endpoints.
- Products
- spip
- Affected versions
- 3.0.20-1, 3.0.21-1, 3.0.21-1ubuntu1, 3.0.21-1ubuntu1+esm1, 3.1.4-3, 3.1.4-4~deb9u3build0.18.04.1, 3.1.4-4~deb9u5build0.18.04.1, 3.1.4-4~deb9u5ubuntu0.1~esm2, 3.2.11-3, 3.2.12-1, 3.2.4-1, 3.2.5-1, 3.2.7-1, 3.2.7-1ubuntu0.1, 3.2.7-1ubuntu0.1+esm2, 4.0.2-1, 4.0.4-1, 4.1.11+dfsg-1, 4.1.12+dfsg-1, 4.1.13+dfsg-1, 4.1.15+dfsg-1, 4.2.9+dfsg-2, 4.4.15+dfsg-1, 4.4.16+dfsg-1, 4.4.19+dfsg-1, 4.4.20+dfsg-1, 4.4.21+dfsg-1, 4.4.3+dfsg-1, 4.4.6+dfsg-1, 4.4.7+dfsg-1, 4.4.8+dfsg-1, 4.4.9+dfsg-1
- Fixed versions
- Not specified
- CVEs
- CVE-2026-109378
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 02:54 UTC · Revision 1
Source evidence
SPIP before 4.4.18 contains a server-side request forgery vulnerability in recuperer_url() in ecrire/inc/distant.php that follows up to 10 redirects without re-validating targets with valider_url_distante(). Authenticated attackers can supply a remote URL, such as a syndicated site feed or remote document, that redirects to internal or link-local addresses including cloud metadata endpoints.
osv:UBUNTU-CVE-2026-109378
spip
Fixed versions: Not specified
spip
Fixed versions: Not specified
spip
Fixed versions: Not specified
spip
Fixed versions: Not specified
spip
Fixed versions: Not specified
spip
Fixed versions: Not specified
spip
Fixed versions: Not specified
Complete source record
{
"id": "79f4a9f684173f47e24e3bb9ed61526f7d9fdf9f2267baa10c170be69ad7d3bf",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2026-109378",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2026-109378",
"summary": "SPIP before 4.4.18 contains a server-side request forgery vulnerability in recuperer_url() in ecrire/inc/distant.php that follows up to 10 redirects without re-validating targets with valider_url_distante(). Authenticated attackers can supply a remote URL, such as a syndicated site feed or remote document, that redirects to internal or link-local addresses including cloud metadata endpoints.",
"evidence": "osv:UBUNTU-CVE-2026-109378",
"products": [
{
"name": {
"value": "spip",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "3.0.20-1",
"evidence": "/affected/0/versions"
},
{
"value": "3.0.21-1",
"evidence": "/affected/0/versions"
},
{
"value": "3.0.21-1ubuntu1",
"evidence": "/affected/0/versions"
},
{
"value": "3.0.21-1ubuntu1+esm1",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
"value": "spip",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "3.1.4-3",
"evidence": "/affected/1/versions"
},
{
"value": "3.1.4-4~deb9u3build0.18.04.1",
"evidence": "/affected/1/versions"
},
{
"value": "3.1.4-4~deb9u5build0.18.04.1",
"evidence": "/affected/1/versions"
},
{
"value": "3.1.4-4~deb9u5ubuntu0.1~esm2",
"evidence": "/affected/1/versions"
}
]
},
{
"name": {
"value": "spip",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "3.2.4-1",
"evidence": "/affected/2/versions"
},
{
"value": "3.2.5-1",
"evidence": "/affected/2/versions"
},
{
"value": "3.2.7-1",
"evidence": "/affected/2/versions"
},
{
"value": "3.2.7-1ubuntu0.1",
"evidence": "/affected/2/versions"
},
{
"value": "3.2.7-1ubuntu0.1+esm2",
"evidence": "/affected/2/versions"
}
]
},
{
"name": {
"value": "spip",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "3.2.11-3",
"evidence": "/affected/3/versions"
},
{
"value": "3.2.12-1",
"evidence": "/affected/3/versions"
},
{
"value": "4.0.2-1",
"evidence": "/affected/3/versions"
},
{
"value": "4.0.4-1",
"evidence": "/affected/3/versions"
}
]
},
{
"name": {
"value": "spip",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "4.1.11+dfsg-1",
"evidence": "/affected/4/versions"
},
{
"value": "4.1.12+dfsg-1",
"evidence": "/affected/4/versions"
},
{
"value": "4.1.13+dfsg-1",
"evidence": "/affected/4/versions"
},
{
"value": "4.1.15+dfsg-1",
"evidence": "/affected/4/versions"
},
{
"value": "4.2.9+dfsg-2",
"evidence": "/affected/4/versions"
}
]
},
{
"name": {
"value": "spip",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "4.4.9+dfsg-1",
"evidence": "/affected/5/versions"
},
{
"value": "4.4.15+dfsg-1",
"evidence": "/affected/5/versions"
},
{
"value": "4.4.16+dfsg-1",
"evidence": "/affected/5/versions"
},
{
"value": "4.4.19+dfsg-1",
"evidence": "/affected/5/versions"
},
{
"value": "4.4.20+dfsg-1",
"evidence": "/affected/5/versions"
},
{
"value": "4.4.21+dfsg-1",
"evidence": "/affected/5/versions"
}
]
},
{
"name": {
"value": "spip",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "4.4.3+dfsg-1",
"evidence": "/affected/6/versions"
},
{
"value": "4.4.6+dfsg-1",
"evidence": "/affected/6/versions"
},
{
"value": "4.4.7+dfsg-1",
"evidence": "/affected/6/versions"
},
{
"value": "4.4.8+dfsg-1",
"evidence": "/affected/6/versions"
},
{
"value": "4.4.9+dfsg-1",
"evidence": "/affected/6/versions"
}
]
}
],
"severity": "medium",
"structured": {
"id": "UBUNTU-CVE-2026-109378",
"aliases": [
"UBUNTU-CVE-2026-109378"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"
},
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "spip",
"purl": "pkg:deb/ubuntu/spip?arch=source&distro=esm-apps%2Fxenial",
"ecosystem": "Ubuntu:Pro:16.04:LTS"
},
"versions": [
"3.0.20-1",
"3.0.21-1",
"3.0.21-1ubuntu1",
"3.0.21-1ubuntu1+esm1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-109378.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "spip",
"binary_version": "3.0.21-1ubuntu1+esm1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "spip",
"purl": "pkg:deb/ubuntu/spip?arch=source&distro=esm-apps%2Fbionic",
"ecosystem": "Ubuntu:Pro:18.04:LTS"
},
"versions": [
"3.1.4-3",
"3.1.4-4~deb9u3build0.18.04.1",
"3.1.4-4~deb9u5build0.18.04.1",
"3.1.4-4~deb9u5ubuntu0.1~esm2"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-109378.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "spip",
"binary_version": "3.1.4-4~deb9u5ubuntu0.1~esm2"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "spip",
"purl": "pkg:deb/ubuntu/spip?arch=source&distro=esm-apps%2Ffocal",
"ecosystem": "Ubuntu:Pro:20.04:LTS"
},
"versions": [
"3.2.4-1",
"3.2.5-1",
"3.2.7-1",
"3.2.7-1ubuntu0.1",
"3.2.7-1ubuntu0.1+esm2"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-109378.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "spip",
"binary_version": "3.2.7-1ubuntu0.1+esm2"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "spip",
"purl": "pkg:deb/ubuntu/spip?arch=source&distro=jammy",
"ecosystem": "Ubuntu:22.04:LTS"
},
"versions": [
"3.2.11-3",
"3.2.12-1",
"4.0.2-1",
"4.0.4-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-109378.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "spip",
"binary_version": "4.0.4-1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "spip",
"purl": "pkg:deb/ubuntu/spip?arch=source&distro=noble",
"ecosystem": "Ubuntu:24.04:LTS"
},
"versions": [
"4.1.11+dfsg-1",
"4.1.12+dfsg-1",
"4.1.13+dfsg-1",
"4.1.15+dfsg-1",
"4.2.9+dfsg-2"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-109378.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "spip",
"binary_version": "4.2.9+dfsg-2"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "spip",
"purl": "pkg:deb/ubuntu/spip?arch=source&distro=stonking",
"ecosystem": "Ubuntu:26.10"
},
"versions": [
"4.4.9+dfsg-1",
"4.4.15+dfsg-1",
"4.4.16+dfsg-1",
"4.4.19+dfsg-1",
"4.4.20+dfsg-1",
"4.4.21+dfsg-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-109378.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "spip",
"binary_version": "4.4.21+dfsg-1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "spip",
"purl": "pkg:deb/ubuntu/spip?arch=source&distro=resolute",
"ecosystem": "Ubuntu:26.04:LTS"
},
"versions": [
"4.4.3+dfsg-1",
"4.4.6+dfsg-1",
"4.4.7+dfsg-1",
"4.4.8+dfsg-1",
"4.4.9+dfsg-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-109378.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "spip",
"binary_version": "4.4.9+dfsg-1"
}
]
}
}
],
"modified": "2026-10-17T12:59:50.103228228Z",
"provider": "osv",
"upstream": [
"CVE-2026-109378"
],
"references": [
"https://ubuntu.com/security/CVE-2026-109378",
"https://www.cve.org/CVERecord?id=CVE-2026-109378",
"https://blog.spip.net/Mise-a-jour-critique-de-securite-sortie-de-SPIP-4-4-18.html",
"https://git.spip.net/spip/spip",
"https://www.vulncheck.com/advisories/spip-before-4.4.18-ssrf-via-http-redirects-in-recuperer-url"
]
},
"related_cves": [
{
"value": "CVE-2026-109378",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/1/score"
},
"source_id": "core-osv",
"document_id": 359820,
"published_at": "2026-10-12T21:17:00+00:00"
}