CVE-2026-2995

mediumpriority · track · 22EPSS 0.002 · 9 %ileDEEUNLRUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.19% (9th) EPSS

CVSS 5.4 · medium

Is it mine?

20 products

Check your exposure

Who says so?

7 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

GitLab has remediated an issue in GitLab EE affecting all versions from 15.4 before 18.8.7, 18.9 before 18.9.3, and 18.10 before 18.10.1 that could have allowed an authenticated user to add email addresses to targeted user accounts due to improper sanitization of HTML content.

cvss

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

7.7

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.7

v3.15.4mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:Nprimary · NVD / NIST USexploitability 2.3 · impact 2.7

v3.15.4mediumAV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:Nsecondary · FSTEC (BDU) RU

v3.17.7highCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:Nsecondary · ENISA EU

v3.17.7highCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:Nsecondary · cve@gitlab.comexploitability 1.3 · impact 5.8

v3.15mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.17.7highCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:Nsecondary · NCSC-NL NL

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-79USprimaryCWE-79USCWE-80USCWE-80USCWE-80US

affected products (20)

Products and version ranges known to be affected.

Open Source GitLab <18.10.1all versionscert_bundDE
Open Source GitLab <18.8.7all versionscert_bundDE
Open Source GitLab <18.9.3all versionscert_bundDE
Open Source GitLab< 18.10.1cert_bundDE
Open Source GitLab< 18.8.7cert_bundDE
Open Source GitLab< 18.9.3cert_bundDE
GitLab GitLab15.4 → 18.8.7enisa_euvdEU
GitLab GitLab18.10 → 18.10.1enisa_euvdEU
GitLab GitLab18.9 → 18.9.3enisa_euvdEU
GitLab Inc. Gitlab≤ 18.10.0fstec_bduRU
GitLab Inc. Gitlab15.4.0 → 18.8.7fstec_bduRU
GitLab Inc. Gitlab18.9.0 → 18.9.3fstec_bduRU
GitLab GitLab≤ vers:unknown/*ncsc_nlNL
Open Source GitLab≤ vers:unknown/*ncsc_nlNL
gitlab gitlab15.4.0 → 18.8.7nvdUScpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
gitlab gitlab= 18.10.0nvdUScpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
gitlab gitlab18.9.0 → 18.9.3nvdUScpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
Bitnami gitlab15.4.0 → 18.8.7osvUSpkg:bitnami/gitlab
Bitnami gitlab18.10.0 → 18.10.1osvUSpkg:bitnami/gitlab
Bitnami gitlab18.9.0 → 18.9.3osvUSpkg:bitnami/gitlab

advisories (3)

Vendor and ecosystem advisories describing this.

NCSC-2026-0103Kwetsbaarheden verholpen in GitLabNL2026-03-26csaf · ncsc_nlNL
GitLab heeft kwetsbaarheden verholpen in versies 18.8.7, 18.9.3, en 18.10.1.
WID-SEC-W-2026-0847GitLab: Mehrere SchwachstellenDeutsch2026-03-24csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in GitLab ausnutzen, um Dateien zu manipulieren, um Sicherheitsvorkehrungen zu umgehen, um einen Denial of Service Angriff durchzuführen, um Informationen offenzulegen, und um einen Cross-Site Scripting Angriff durchzuführen.
BIT-gitlab-2026-2995Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) in GitLab2026-03-27vendor · osvUS
GitLab has remediated an issue in GitLab EE affecting all versions from 15.4 before 18.8.7, 18.9 before 18.9.3, and 18.10 before 18.10.1 that could have allowed an authenticated user to add email addresses to targeted user accounts due to improper sanitization of HTML content.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund ncsc_nl nvd osv NVD CVE.org MITRE

published 2026-03-25modified 2026-06-17

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+53060 more

references (9)

External citations — patches, advisories, analysis.

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