UBUNTU-CVE-2026-49356
- Source
- https://ubuntu.com/security/CVE-2026-49356
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-49356.json
- JSON Data
- https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-49356
- Upstream
- Published
- 2026-06-22T18:16:00Z
- Modified
- 2026-06-29T13:56:51.051102344Z
- Severity
-
- 3.2 (Low) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N CVSS Calculator
- 3.6 (Low) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N CVSS Calculator
- Ubuntu - medium
- Summary
- [none]
- Details
-
Babel is a compiler for writing next generation JavaScript. Prior to 8.0.0-rc.6 and 7.29.6, @babel/core affected by an arbitrary file read via a sourceMappingURL comment. Using @babel/core to compile maliciously crafted code can allow an attacker to read any source map from the system that is running Babel, if the attacker controls the input source code, can read the output source code, and knows the path of the source map file that they want to read. This vulnerability is fixed in 8.0.0-rc.6 and 7.29.6.
- References
Affected packages
Ubuntu:16.04:LTS / babel
Package
- Name
- babel
- Purl
- pkg:deb/ubuntu/babel?arch=source&distro=xenial
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affected
Ecosystem specific
{
"binaries": [
{
"binary_name": "babel-1.4.0",
"binary_version": "1.4.0.dfsg-8.2"
},
{
"binary_name": "libsidl-1.4.0",
"binary_version": "1.4.0.dfsg-8.2"
},
{
"binary_name": "libsidl1.4.0-java",
"binary_version": "1.4.0.dfsg-8.2"
},
{
"binary_name": "python-sidl",
"binary_version": "1.4.0.dfsg-8.2"
}
]
}