CVE-2026-0958

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2026-0958
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-0958.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-0958
Aliases
Downstream
Published
2026-02-11T11:33:46.426Z
Modified
2026-04-10T05:36:55.775694Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Interpretation Conflict in GitLab
Details

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.4 before 18.6.6, 18.7 before 18.7.4, and 18.8 before 18.8.4 that could have allowed an unauthenticated user to cause denial of service through memory or CPU exhaustion by bypassing JSON validation middleware limits.

Database specific 
{
    "cna_assigner": "GitLab",
    "cwe_ids": [
        "CWE-436"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/0xxx/CVE-2026-0958.json"
}
References

Affected packages

Git / gitlab.com/gitlab-org/gitlab

Affected ranges

Type
GIT
Repo
https://gitlab.com/gitlab-org/gitlab
Events
Introduced
9255f56b45844196bb7657a9f1fde6aa65a5d08d
Fixed
e529f6c3f048a1600ee184ee72f234cfd3ecbdb6
Database specific 
{
    "versions": [
        {
            "introduced": "18.4"
        },
        {
            "fixed": "18.6.6"
        }
    ]
}
Type
GIT
Repo
https://gitlab.com/gitlab-org/gitlab
Events
Introduced
ceaa3c8b3a5ddb810b246bff3029e68cc57caf94
Fixed
4597d837d39a31d0978b23cbf4b4dd9a496ae536
Database specific 
{
    "versions": [
        {
            "introduced": "18.7"
        },
        {
            "fixed": "18.7.4"
        }
    ]
}
Type
GIT
Repo
https://gitlab.com/gitlab-org/gitlab
Events
Introduced
1010a9b2b769993080ce8399fd25e77c54e1ad1c
Fixed
24b860ec8f94cded541e088aeff15552b46af805
Database specific 
{
    "versions": [
        {
            "introduced": "18.8"
        },
        {
            "fixed": "18.8.4"
        }
    ]
}

Affected versions

v18.*
v18.7.0-ee
v18.7.3-ee
v18.8.0-ee
v18.8.1-ee
v18.8.3-ee

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-0958.json"