CVE-2026-106493
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Backstage: Cloud storage catalog locations may cross configured storage boundaries
Backstage is an open framework for building developer portals. Prior to 1.54.6, cloud storage catalog providers did not sufficiently validate object paths. A principal able to create or rename objects in a configured Azure Blob Storage or AWS S3 catalog source could cause catalog descriptors to be read from outside the intended storage boundary, limited to locations reachable with the backend's configured credentials. This issue is fixed in 1.54.6.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
backstage
- Vendor
- backstage
- Product
- backstage
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| < 1.54.6 | affected | Unavailable | Unavailable | Unavailable | None listed |
plugin-catalog-backend-module-azure
- Vendor
- @backstage
- Product
- plugin-catalog-backend-module-azure
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| < 0.17.8 | affected | Unavailable | Unavailable | Unavailable | None listed |
plugin-catalog-backend-module-aws
- Vendor
- @backstage
- Product
- plugin-catalog-backend-module-aws
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| < 0.4.27 | affected | Unavailable | Unavailable | Unavailable | None listed |
plugin-catalog-backend-module-azure
- Vendor
- @backstage
- Product
- plugin-catalog-backend-module-azure
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| < 0.3.21 | affected | Unavailable | Unavailable | Unavailable | None listed |