Medium severity5.9NVD Advisory· Published Nov 10, 2026· Updated Nov 10, 2026
CVE-2026-125753
CVE-2026-125753
Description
ABP Framework 2.9.0 before 10.6.2 and 10.7.0 pre-releases before 10.7.0 contain a path traversal vulnerability in DefaultBlobFilePathCalculator that allows unauthenticated attackers to access files outside the blob container. Attackers can send %5C-encoded backslashes through the Blogging api/blogging/files/{name} endpoint on Windows hosts to read files like appsettings.json containing signing keys and connection strings.
Affected products
2- Range: <10.6.2 and <10.7.0
- Range: <10.6.2 and <10.7.0
Patches
Vulnerability mechanics
References
5- github.com/abpframework/abp/blob/10.6.1/framework/src/Volo.Abp.BlobStoring.FileSystem/Volo/Abp/BlobStoring/FileSystem/DefaultBlobFilePathCalculator.csnvd
- github.com/abpframework/abp/commit/a25442ec688927a87b74a0403667dce84c88abc5nvd
- github.com/abpframework/abp/pull/26232nvd
- github.com/abpframework/abp/security/advisories/GHSA-4x2h-f4f8-xjr6nvd
- www.vulncheck.com/advisories/abp-framework-before-10.6.2-and-10.7.0-path-traversal-via-blogging-file-endpointsnvd
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