CVE-2026-15535 | AkariAsai self-rag up to 1fcdc420e48f50a7d7ab1ece5494221b93252e99 retrieval_lm index.py Indexer.deserialize_from index_meta.faiss deserialization (Issue 105)

A vulnerability labeled as critical has been found in AkariAsai self-rag up to 1fcdc420e48f50a7d7ab1ece5494221b93252e99. Affected by this issue is the function Indexer.deserialize_from of the file retrieval_lm/src/index.py of the component retrieval_lm. Executing a manipulation of the argument index_meta.faiss can lead to deserialization.

The identification of this vulnerability is CVE-2026-15535. The attack may be launched remotely. Furthermore, there is an exploit available.

This product operates on a rolling release basis, ensuring continuous delivery. Consequently, there are no version details for either affected or updated releases.

The project was informed of the problem early through an issue report but has not responded yet.