Vulnerability · Published Oct 26, 2026 · Assigned by mitre
CVE-2026-104594
High 7.5
In plain English
A high-severity out-of-bounds read in the libosmocore package (Debian). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 41% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.5%top 59.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
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 packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | libosmocore | no fix listed | DEBIAN-CVE-2026-104594 |
| Debian:13 | libosmocore | no fix listed | DEBIAN-CVE-2026-104594 |
| Debian:14 | libosmocore | 1.14.2-1 | DEBIAN-CVE-2026-104594 |
| Ubuntu:22.04:LTS | libosmocore | no fix listed | UBUNTU-CVE-2026-104594 |
| Ubuntu:24.04:LTS | libosmocore | no fix listed | UBUNTU-CVE-2026-104594 |
| Ubuntu:26.04:LTS | libosmocore | no fix listed | UBUNTU-CVE-2026-104594 |
| Ubuntu:26.10 | libosmocore | no fix listed | UBUNTU-CVE-2026-104594 |
Affected products (as reported)
Weakness: CWE-125 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N