01 Record
CVE-2026-19619
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab
MediumPUBLISHEDCNA: GitLab
CNA base score4.7 CVSS v3.xCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
02 Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.30% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 22.8% of scored records. A rank, not a probability.
- NVD base score
- 4.7 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
- NVD analysis status
- Analyzed. NVD last modified this record on 2026-09-28.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-09-16 06:33Z1 MO AGO
- Last updated
- 2026-09-16 17:36Z1 MO AGO
- Reserved
- 2026-08-12
- Assigning CNA
- GitLab
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 4.7)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
- Weaknesses
- CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')Base
- Data version
- 5.2
- Document digest
- 123563baed9890caf5e4f0b345ee08b545800bb60f5b0f0840a549f790acecb3
05 Affected products
VendorProductVersionsPlatforms
06 References
- gitlab.comhttps://gitlab.com/gitlab-org/gitlab/-/work_items/612792
- hackerone.comHackerOne Bug Bounty Report #3808840https://hackerone.com/reports/3808840
- docs.gitlab.comhttps://docs.gitlab.com/releases/patches/patch-release-gitlab-19-3-2-released/
07 Remediation
Upgrade to versions 19.1.8, 19.2.6, 19.3.2 or above.