VULNERABILITY INTELLIGENCE
CVE-2026-0915
CVSS score7.5 HIGH
EPSS probability0.62%
CISA KEVNot currently listed
Published2026-01-15
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Description
Calling getnetbyaddr or getnetbyaddr_r with a configured nsswitch.conf that specifies the library's DNS backend for networks and queries for a zero-valued network in the GNU C Library version 2.0 to version 2.42 can leak stack contents to the configured DNS resolver.
Weakness classification
- 3ff69d7a-14f2-4f67-a097-88dee7810d18: CWE-908
Primary references
- 3ff69d7a-14f2-4f67-a097-88dee7810d18 — Broken Link
- af854a3a-2127-422b-91ae-364da2661108 — Mailing List
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 — Broken Link