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01 Record

CVE-2026-118257

Vue I18n: escapeParameter does not prevent XSS through srcdoc in translation messages

HighPUBLISHEDCNA: GitHub_M
CNA base score7.2 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
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02 Description

Vue I18n: escapeParameter does not prevent XSS through srcdoc in translation messages

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
Not scored by EPSS
EPSS percentile
Not scored by EPSS
NVD base score
7.2 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
NVD analysis status
Received. NVD last modified this record on 2026-10-28.
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
2026-10-28 18:23Z20 HR AGO
Last updated
2026-10-28 18:23Z20 HR AGO
Reserved
2026-10-27
Assigning CNA
GitHub_M
Record state
PUBLISHED
Severity
High (CVSS 7.2)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Weaknesses
  • CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')Base
  • CWE-116Improper Encoding or Escaping of OutputClass
Data version
5.2
Document digest
3f6e16daa9b18fd9db2d4c4efa28910c89f5f7d360200d884b90ff12cbb2ea77

05 Affected products

VendorProductVersionsPlatforms
intlifyvue-i18n= 9.14.5, = 10.0.8, >= 11.1.10, < 11.4.14, >= 12.0.0-alpha.4, < 12.0.0-alpha.5—

06 References