HighFix available
code-server — security advisory
This notice tracks CVE-2026-87776 for code-server. Fixed in: 4.140.0-r3.
- Products
- code-server
- Affected versions
- Not specified
- Fixed versions
- 4.140.0-r3
- CVEs
- CVE-2026-87776
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 28 Oct 2026, 06:02 UTC · Revision 1
Source evidence
CGA-55rc-rcgh-pwwr
osv:CGA-55rc-rcgh-pwwr
code-server
Fixed versions: 4.140.0-r3
code-server
Fixed versions: 4.140.0-r3
Complete source record
{
"id": "0defb41bec6e86e468e206a4597d67360c43001f745beb59f3d11169fda930d1",
"url": "https://osv.dev/vulnerability/CGA-55rc-rcgh-pwwr",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CGA-55rc-rcgh-pwwr",
"summary": "CGA-55rc-rcgh-pwwr",
"evidence": "osv:CGA-55rc-rcgh-pwwr",
"products": [
{
"name": {
"value": "code-server",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "4.140.0-r3",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "code-server",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "4.140.0-r3",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "CGA-55rc-rcgh-pwwr",
"aliases": [
"CGA-55rc-rcgh-pwwr"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.140.0-r3"
}
]
}
],
"package": {
"name": "code-server",
"purl": "pkg:apk/chainguard/code-server?arch=x86_64",
"ecosystem": "Chainguard"
},
"database_specific": {
"source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-55rc-rcgh-pwwr.json"
},
"ecosystem_specific": {
"components": [
{
"component_name": "compression",
"component_purl": "pkg:npm/compression@1.8.1",
"component_type": "npm",
"component_version": "1.8.1",
"component_location": "/usr/lib/code-server/node_modules/compression/package.json",
"latest_event_status": "fixed",
"latest_event_timestamp": "2026-10-07T08:59:07Z"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.140.0-r3"
}
]
}
],
"package": {
"name": "code-server",
"purl": "pkg:apk/wolfi/code-server?arch=x86_64",
"ecosystem": "Wolfi"
},
"database_specific": {
"source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-55rc-rcgh-pwwr.json"
},
"ecosystem_specific": {
"components": [
{
"component_name": "compression",
"component_purl": "pkg:npm/compression@1.8.1",
"component_type": "npm",
"component_version": "1.8.1",
"component_location": "/usr/lib/code-server/node_modules/compression/package.json",
"latest_event_status": "fixed",
"latest_event_timestamp": "2026-10-07T08:59:07Z"
}
]
}
}
],
"modified": "2026-10-07T17:00:27.701231653Z",
"provider": "osv",
"upstream": [
"CVE-2026-87776",
"GHSA-vc2v-76pw-4v95"
],
"references": [
"https://cna.openjsf.org/security-advisories.html",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/87xxx/CVE-2026-87776.json",
"https://github.com/expressjs/compression/security/advisories/GHSA-vc2v-76pw-4v95",
"https://nvd.nist.gov/vuln/detail/CVE-2026-87776"
]
},
"related_cves": [
{
"value": "CVE-2026-87776",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 95374,
"published_at": "2026-10-06T12:31:22+00:00"
}