# Osmocom Libosmocore vulnerabilities

Source: https://junglewise.ai/threats/technologies/libosmocore  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/libosmocore.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 5 vulnerabilities in Osmocom Libosmocore: 0 in the last 7 days and 5 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-104597, was published on 26 October 2026. 5 vulnerabilities in the last four weeks, up from none in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 5
- Last 90 days: 5
- All time: 5 (0 critical, 0 exploited in the wild)

## About Osmocom Libosmocore

libosmocore is a library containing common code for Osmocom projects.

## Latest Osmocom Libosmocore vulnerabilities

- [CVE-2026-104597: libosmocore out-of-bounds read in IuUP initialization](https://junglewise.ai/threats/cve-2026-104597-libosmocore-through-1-14-1-contains-an-out-of-bounds-read-in) (info, published 26 Oct 2026)
- [CVE-2026-104596: libosmocore out-of-bounds read in GSM 04.80 parser](https://junglewise.ai/threats/cve-2026-104596-libosmocore-through-1-14-1-contains-out-of-bounds-reads-in-the) (info, published 26 Oct 2026)
- [CVE-2026-104594: libosmocore out-of-bounds read in IPA CCM identity-tag parsing](https://junglewise.ai/threats/cve-2026-104594-libosmocore-through-1-14-1-contains-out-of-bounds-reads-in-the) (info, published 26 Oct 2026)
- [CVE-2026-104592: libosmocore out-of-bounds read in CBSP decoder](https://junglewise.ai/threats/cve-2026-104592-libosmocore-through-1-14-1-contains-an-out-of-bounds-read-in-the) (info, published 26 Oct 2026)
- [CVE-2026-104591: libosmocore buffer overflow in osmo_iuup_compute_payload_crc()](https://junglewise.ai/threats/cve-2026-104591-libosmocore-through-1-14-1-contains-a-buffer-overflow-in-osmo) (info, published 26 Oct 2026)

## Most severe Osmocom Libosmocore vulnerabilities

- [CVE-2026-104597: libosmocore out-of-bounds read in IuUP initialization](https://junglewise.ai/threats/cve-2026-104597-libosmocore-through-1-14-1-contains-an-out-of-bounds-read-in) (info, published 26 Oct 2026)
- [CVE-2026-104596: libosmocore out-of-bounds read in GSM 04.80 parser](https://junglewise.ai/threats/cve-2026-104596-libosmocore-through-1-14-1-contains-out-of-bounds-reads-in-the) (info, published 26 Oct 2026)
- [CVE-2026-104594: libosmocore out-of-bounds read in IPA CCM identity-tag parsing](https://junglewise.ai/threats/cve-2026-104594-libosmocore-through-1-14-1-contains-out-of-bounds-reads-in-the) (info, published 26 Oct 2026)
- [CVE-2026-104592: libosmocore out-of-bounds read in CBSP decoder](https://junglewise.ai/threats/cve-2026-104592-libosmocore-through-1-14-1-contains-an-out-of-bounds-read-in-the) (info, published 26 Oct 2026)
- [CVE-2026-104591: libosmocore buffer overflow in osmo_iuup_compute_payload_crc()](https://junglewise.ai/threats/cve-2026-104591-libosmocore-through-1-14-1-contains-a-buffer-overflow-in-osmo) (info, published 26 Oct 2026)

## Vulnerabilities per week

5 vulnerabilities in the last four weeks, up from none in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 5 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Osmocom Libosmocore vulnerabilities", https://junglewise.ai/threats/technologies/libosmocore, 9 November 2026.