CVE-2026-104594: Osmocom libosmocore vulnerability

Q: Which deployments are exposed to this issue?

Deployments using Osmocom libosmocore versions through 1.14.1 are affected, specifically where IPA CCM identity-tag parsing is reachable by a remote attacker.

Q: What does an attacker need to exploit the vulnerability?

The attacker must be able to send input to the IPA CCM identity-tag parsers remotely. Successful exploitation can cause out-of-bounds reads and disclose sensitive information.

Published Oct 26, 2026

Updated

libosmocore through 1.14.1 contains out-of-bounds reads in the IPA CCM identity-tag parsers in src/gsm/ipa.c. This allows a remote attacker to obtain sensitive information.

Affected Software

1 affected component

Osmocom libosmocore<=1.14.1

Event History

Oct 26, 2026

CVE Published

via MITRE·12:00 AM

Data Sourced

via MITRE·12:00 AM

Description

Frequently Asked Questions

Which deployments are exposed to this issue?

Deployments using Osmocom libosmocore versions through 1.14.1 are affected, specifically where IPA CCM identity-tag parsing is reachable by a remote attacker.

What does an attacker need to exploit the vulnerability?

The attacker must be able to send input to the IPA CCM identity-tag parsers remotely. Successful exploitation can cause out-of-bounds reads and disclose sensitive information.

Company

Resources

Contact

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