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CVE-2026-77801

Allocation of Resources Without Limits or Throttling in GitLab

MEDIUM
6.5
CVSS Score
Published: August 26, 2026 at 01:35 PM UTC
Updated: August 31, 2026 at 03:56 PM UTC
1 product affected across 1 vendorGitLab

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 12.8 before 19.1.7, 19.2 before 19.2.5, and 19.3 before 19.3.1 that, under certain conditions, could have allowed an authenticated user to cause a denial of service affecting background job processing, due to missing object count limits.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

GitLab· GitLabmaven
95%
12.8 ≤ v < 19.1.712.8.0 ≤ v < 19.1.719.2 ≤ v < 19.2.519.2.0 ≤ v < 19.2.519.3 ≤ v < 19.3.112.819.219.319.3.0
Affected range stops below 19.1.7, so it looks safe — our inference, not a vendor statement
Affected range stops below 19.2.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 19.3.1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

Issue TrackingPermissions Required
Source: cverecord
https://gitlab.com/gitlab-org/gitlab/-/work_items/597273
Release NotesVendor Advisory
Source: cverecord
https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-3-1-released/

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.5MEDIUMGitLab
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-770

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