Unscored severity · published Oct 26, 2026
CVE-2026-104592
libosmocore through 1.14.1 contains an out-of-bounds read in the CBSP WRITE-REPLACE decoder in src/gsm/cbsp.c
New
–
CVSS
0.2%
EPSS
No
On KEV
Description
libosmocore through 1.14.1 contains an out-of-bounds read in the CBSP WRITE-REPLACE decoder in src/gsm/cbsp.c. This allows a remote attacker to cause a denial of service.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 13% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-104592
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-104592
gerrit.osmocom.org
https://gerrit.osmocom.org/c/libosmocore/+/43215
github.com
https://github.com/osmocom/libosmocore/commit/1659b5874223934d5586e3e96b7d59f653c90ea6
osmocom.org
https://osmocom.org/issues/7053