CVE-2026-0915highCWE-908

CVE-2026-0915: high-severity vulnerability in The GNU C Library glibc

getnetbyaddr and getnetbyaddr_r leak stack contents to DNS resovler

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.5epss 0.6%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected products
The GNU C Library · glibc
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