Medium
Allocation of Resources Without Limits or Throttling in GitLab
Type: advisorySources: OSV
An issue has been discovered in GitLab CE/EE affecting all versions from 11.2 before 18.7.5, 18.8 before 18.8.5, and 18.9 before 18.9.1 that could have allowed an authenticated user to cause denial of service by exploiting a Bitbucket Server import endpoint via repeatedly sending large responses.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-2845
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 4 Nov 2026, 18:49 UTC · Revision 1
Source evidence
Allocation of Resources Without Limits or Throttling in GitLab
core-osv · Original sourcePublished 25 Feb 2026, 20:04 UTC
An issue has been discovered in GitLab CE/EE affecting all versions from 11.2 before 18.7.5, 18.8 before 18.8.5, and 18.9 before 18.9.1 that could have allowed an authenticated user to cause denial of service by exploiting a Bitbucket Server import endpoint via repeatedly sending large responses.
osv:CVE-2026-2845
Complete source record
{
"id": "5b1628f5c9fba012a8a28d39a4f7172939fed00ed76eb61799804fc6fabe4eaf",
"url": "https://osv.dev/vulnerability/CVE-2026-2845",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Allocation of Resources Without Limits or Throttling in GitLab",
"summary": "An issue has been discovered in GitLab CE/EE affecting all versions from 11.2 before 18.7.5, 18.8 before 18.8.5, and 18.9 before 18.9.1 that could have allowed an authenticated user to cause denial of service by exploiting a Bitbucket Server import endpoint via repeatedly sending large responses.",
"evidence": "osv:CVE-2026-2845",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2026-2845",
"aliases": [
"BIT-gitlab-2026-2845",
"CVE-2026-2845"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://gitlab.com/gitlab-org/gitlab",
"type": "GIT",
"events": [
{
"introduced": "44dbeccbe1039cb1d42d8502655ffb0bce3ae803"
},
{
"fixed": "f70152f12046139e8d5b1652c185af8af63ebca3"
},
{
"introduced": "1010a9b2b769993080ce8399fd25e77c54e1ad1c"
},
{
"fixed": "a28bcd8f433ae9da128464ded4f904d9a3bd89fe"
},
{
"introduced": "20fe49b575fedd2b8cadc2c0640178879854aeb3"
},
{
"last_affected": "20fe49b575fedd2b8cadc2c0640178879854aeb3"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
"range": [
{
"introduced": "11.2.0"
},
{
"fixed": "18.7.5"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
"range": [
{
"introduced": "11.2.0"
},
{
"fixed": "18.7.5"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
"range": [
{
"introduced": "18.8.0"
},
{
"fixed": "18.8.5"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
"range": [
{
"introduced": "18.8.0"
},
{
"fixed": "18.8.5"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:gitlab:gitlab:18.9.0:*:*:*:community:*:*:*",
"range": [
{
"introduced": "18.9.0"
},
{
"last_affected": "18.9.0"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:gitlab:gitlab:18.9.0:*:*:*:enterprise:*:*:*",
"range": [
{
"introduced": "18.9.0"
},
{
"last_affected": "18.9.0"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"18.9.0",
"v18.9.0-ee",
"v18.8.1-ee",
"v18.8.3-ee",
"v18.8.0-ee"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-2845.json"
}
}
],
"modified": "2026-10-30T10:30:20.364481206Z",
"provider": "osv",
"references": [
"https://about.gitlab.com/releases/2026/02/25/patch-release-gitlab-18-9-1-released/",
"https://gitlab.com/gitlab-org/gitlab/-/work_items/570554",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/2xxx/CVE-2026-2845.json",
"https://nvd.nist.gov/vuln/detail/CVE-2026-2845"
],
"provider_metadata": {
"cwe_ids": [
"CWE-770"
],
"cna_assigner": "GitLab",
"unresolved_ranges": [
{
"extracted_events": [
{
"range": [
{
"introduced": "11.2"
},
{
"fixed": "18.7.5"
},
{
"introduced": "18.8"
},
{
"fixed": "18.8.5"
},
{
"introduced": "18.9"
},
{
"fixed": "18.9.1"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
}
]
},
{
"extracted_events": [
{
"range": [
{
"introduced": "11.2"
},
{
"fixed": "18.7.5"
},
{
"introduced": "18.8"
},
{
"fixed": "18.8.5"
},
{
"introduced": "18.9"
},
{
"fixed": "18.9.1"
}
],
"source": "DESCRIPTION"
}
]
}
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/2xxx/CVE-2026-2845.json"
}
},
"related_cves": [
{
"value": "CVE-2026-2845",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 505857,
"published_at": "2026-02-25T20:04:35.21+00:00"
}