CVE-2026-100755: Acceptance of Extraneous Untrusted Data With Trusted Data in GitLab
Vendor fix available · Affected: GitLab · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 0% of scored CVEs
DescriptionCVE.org
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.2 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain deployment configurations, could have allowed an authenticated user to poison cached page content served to other users due to improper cache key construction.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- GitLab · GitLabfrom 16.2 before 19.2.8; from 19.3 before 19.3.5; from 19.4 before 19.4.2
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- GitLab
- Published
- October 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-100755 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.