Vulnerability Monitor

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CVE-2025-3046

A vulnerability in the `ObsidianReader` class of the run-llama/llama_index repository, versions 0.12.23 to 0.12.28, allows for arbitrary file read through symbolic links. The `ObsidianReader` fails to resolve symlinks to their real paths and does not validate whether the resolved paths lie within the intended directory. This flaw enables attackers to place symlinks pointing to files outside the vault directory, which are then processed as valid Markdown files, potentially exposing sensitive information.

Published

2025-07-07T10:15:26.900

Last Modified

2025-07-30T21:25:03.810

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.0: 7.5 (HIGH)

Weaknesses

Type: Secondary
CWE-22

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	llamaindex	llamaindex	< 0.12.28	Yes

References

https://github.com/run-llama/llama_index/commit/0008041e8dde8e519621388e5d6f558bde6ef42e Patch ([email protected])
https://huntr.com/bounties/90a1f1b2-bb82-4d66-9fc1-856ed5f904da Exploit, Third Party Advisory ([email protected])
https://huntr.com/bounties/90a1f1b2-bb82-4d66-9fc1-856ed5f904da Exploit, Third Party Advisory (134c704f-9b21-4f2e-91b3-4a467353bcc0)