VulnSocial

CVE-2026-8589Disclosure(gitlab / gitlab)

LOWCVSS 8.7 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch gitlab gitlab systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

GitLab has remediated an issue in GitLab EE affecting all versions from 13.1.4 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.0.2 that under certain conditions could have allowed an authenticated user to add unauthorized email addresses to a targeted user's account due to improper sanitization of user-supplied input in certain group setting fields.

gitlab CVEsBack to dashboard
0.5/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-79

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • gitlab

Threat summary

  • Patch or workaround signal is available
  • 3 mentions across 3 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • Peaked 2d ago at 1 mentions (2026-06-11); latest day: 1
  • 3 total mentions across 3 days

Affected systems

Vendors
gitlab
Products
gitlab

Deep dive

Activity timeline3 mentions / 3d
00111Mentions · 2026-06-11: 1Mentions · 2026-06-12: 1Mentions · 2026-06-15: 1Patch / Workaround · 2026-06-11: 1Technical Details · 2026-06-12: 1Technical Details · 2026-06-15: 106-1106-1206-15
Signal classification2 categories
Disclosure
266.7%
Patch
133.3%
Referenced assets1 URL
By indicator
Classification over time
DateTotalLabels
2026-06-111
Patch1
2026-06-121
Disclosure1
2026-06-151
Disclosure1
Full discourse3 posts
  • CCB Alert@CCBalert
    Disclosure

    Warning: Multiple high vulnerabilities in #GitLab CC/EE #CVE-2026-6552 #CVE-2026-10087 #CVE-2026-7250 #CVE-2026-8589 CVSS: 8.7-7.3 They can lead to Denial of Service #DoS or remote code execution #RCE #Patch #Patch #Patch

    Post summary

    The tweet announces multiple severe vulnerabilities (CVE‑2026‑6552, ‑10087, ‑7250, ‑8589) affecting GitLab Cloud‑Computing/Enterprise Edition, with high CVSS scores and potential for DoS or remote code execution.

    01011237
    7.2K followersView on X
  • Mohi@disismohi
    Disclosure

    CVE-2026-8589: GitLab EE let authenticated users add unauthorized emails to their profiles. If you use SAML or SCIM, that's an identity bypass. Here's what to check Friday.

    Post summary

    GitLab Enterprise Edition allows authenticated users to add unauthorized emails to their profiles, creating an identity bypass when using SAML or SCIM. No PoC, exploit code, active exploitation, or patch is referenced.

    1000068
    67 followersView on X
  • CVE@CVEnew
    Patch

    CVE-2026-8589 GitLab has remediated an issue in GitLab EE affecting all versions from 13.1.4 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.0.2 that under certain condition… https://www.cve.org/CVERecord?id=CVE-2026-8589

    Post summary

    GitLab has released a remediation for CVE-2026-8589 that affects multiple EE versions, but no exploit details or active exploitation reports are mentioned.

    00000185
    57.6K followersView on X
CPE platform detail2 entries

2 of 2 entries

PartVendorProductVersionTarget SWTarget HW
Appgitlabgitlab---
Appgitlabgitlab---

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