CVE-2026-15387
Acceptance of Extraneous Untrusted Data With Trusted Data in GitLab
Description
GitLab has remediated an issue in GitLab EE affecting all versions from 19.1 before 19.1.7, 19.2 before 19.2.5, and 19.3 before 19.3.1 that, under certain conditions, an authenticated user with developer-role permissions could have influenced the execution environment of Pipeline Execution Policy enforcement jobs, due to improper handling of job dependencies.
INFO
Published Date :
Aug. 26, 2026, 1:36 p.m.
Last Modified :
Aug. 26, 2026, 1:36 p.m.
Remotely Exploit :
Yes !
Source :
GitLab
Affected Products
The following products are affected by CVE-2026-15387
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | ceab7361-8a18-47b1-92ba-4d7d25f6715a |
Solution
- Update GitLab to version 19.1.7 or later.
- Update GitLab to version 19.2.5 or later.
- Update GitLab to version 19.3.1 or later.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-15387 vulnerability anywhere in the article.