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Back to active CVEs
Low · CVSS 3.1CVE-2023-5963

Allocation of Resources Without Limits or Throttling in GitLabCVE-2023-5963

Answer in brief

CVE-2023-5963 records a Low severity (CVSS 3.1) vulnerability in Allocation of Resources Without Limits or Throttling in GitLab. The current sources do not mark it as known exploited. The current feed maps GitLab/GitLab (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Nov 6, 2023Updated Oct 10, 2026Source checked Oct 10, 2026First seen by HOL Oct 10, 2026Material review Oct 10, 2026
Upstream Advisory

Key facts

Risk
Low · CVSS 3.1
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Available

Why this deserves its current priority

CVSS is 3.1. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps GitLab/GitLab (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
GitLab/GitLabgeneric>=13.9 <16.3.6 || >=16.4.0 <16.4.2 || >=16.5.0 <16.5.116.3.6, 16.4.2, 16.5.1

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for GitLab/GitLab.
  2. 2Review the reported fix. Source-reported solution: Upgrade to version 16.3.6, 16.4.2, 16.5.1 or above.

Evidence timeline and material changes

  1. Published upstream

    Nov 6, 2023

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 10, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 10, 2026

Sources and claim methodology

  • Source referencegitlab.com
Upstream source description

An issue has been discovered in GitLab EE with Advanced Search affecting all versions from 13.9 to 16.3.6, 16.4 prior to 16.4.2 and 16.5 prior to 16.5.1 that could allow a denial of service in the Advanced Search function by chaining too many syntax operators.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Fluent Forms <= 6.2.14 - Reflected Cross-Site Scripting via '{get.*}' Editor SmartCode ParameterSame generic ecosystem
  • Download Manager <= 3.3.71 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'regurl' Shortcode AttributeSame generic ecosystem
  • Anti-Spam by CleanTalk <= 6.88 - Unauthenticated Stored Cross-Site Scripting via Comment Content via ContactsEncoder Greedy RegexSame generic ecosystem
  • Simple Newsletter Plugin <= 4.3.10 - Unauthenticated Stored Cross-Site Scripting via Subscriber Custom Field via Manage Preferences Form + Campaign Preview noptin_key PivotSame generic ecosystem
  • HivePress <= 1.7.31 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Listing Attribute Value in Administrator-configured HTML FormatSame generic ecosystem
  • 3D Product configurator for WooCommerce <= 2.16.2 - Unauthenticated Remote Code Execution via 'xpv_image' ParameterSame generic ecosystem

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
CWE-770
Source
CVE List V5
Source checked
Oct 10, 2026
References
1 linked source
Open source record