CVE-2026-10053

highpriority · attend · 45EPSS 0.008 · 57 %ileexploit · PoCUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

0.82% (57th) EPSS

CVSS 8.8 · high

Is it mine?

6 products

Check your exposure

Who says so?

2 sources

nvd · osv

EPSS · scored 2026-10-26

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.8 before 19.0.6, 19.1 before 19.1.4, and 19.2 before 19.2.2 that under certain conditions could have allowed an authenticated user to achieve remote code execution due to a path traversal vulnerability in the package registry.

cvss

Technical severity, 0–10. One row per scoring source.

8.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.18.5highCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:Hsecondary · cve@gitlab.comexploitability 1.8 · impact 6

v3.18.3highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Psecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-22US

exploits (1)

Public proof-of-concept and weaponised exploit code.

dinosn/CVE-2026-10053-labReproducible lab for CVE-2026-10053 (GitLab npm package-registry path traversal -> arbitrary file write as git). Vulnerable 19.2.1 vs patched 19.2.2, deterministic oracle.PoC · poc_in_github

affected products (6)

Products and version ranges known to be affected.

gitlab gitlab18.8.0 → 19.0.6nvdUScpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
gitlab gitlab19.1.0 → 19.1.4nvdUScpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
gitlab gitlab19.2.0 → 19.2.2nvdUScpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
Bitnami gitlab18.8.0 → 19.0.6osvUSpkg:bitnami/gitlab
Bitnami gitlab19.1.0 → 19.1.4osvUSpkg:bitnami/gitlab
Bitnami gitlab19.2.0 → 19.2.2osvUSpkg:bitnami/gitlab

advisories (1)

Vendor and ecosystem advisories describing this.

BIT-gitlab-2026-10053Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in GitLab2026-08-28vendor · osvUS
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.8 before 19.0.6, 19.1 before 19.1.4, and 19.2 before 19.2.2 that under certain conditions could have allowed an authenticated user to achieve remote code execution due to a path traversal vulnerability in the package registry.

sources

Which sources assert this record, and when.

nvd osv NVD CVE.org MITRE

published 2026-08-23modified 2026-10-14

references (2) nvd

External citations — patches, advisories, analysis.

https://gitlab.com/gitlab-org/gitlab/-/work_items/601596Broken Link
https://hackerone.com/reports/3754194Permissions RequiredThird Party Advisory

scry

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