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CVE-2026-4893

Опубликовано: 11 мая 2026
Источник: debian
EPSS Низкий

Описание

An information disclosure vulnerability in dnsmasq allows remote attackers to bypass source checks via a crafted DNS packet with RFC 7871 client subnet information.

Пакеты

ПакетСтатусВерсия исправленияРелизТип
dnsmasqfixed2.92-5package

Примечания

  • https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2026q2/018471.html

  • https://xchglabs.com/blog/dnsmasq-five-cves.html

  • Fixed by: https://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commit;h=e3a26d092e47bf1d18aeadb758e4ca35c83b5f2d (v2.93rc1)

EPSS

Процентиль: 84%
0.02681
Низкий

Связанные уязвимости

CVSS3: 5.3
ubuntu
3 месяца назад

An information disclosure vulnerability in dnsmasq allows remote attackers to bypass source checks via a crafted DNS packet with RFC 7871 client subnet information.

CVSS3: 6.5
redhat
3 месяца назад

An information disclosure vulnerability in dnsmasq allows remote attackers to bypass source checks via a crafted DNS packet with RFC 7871 client subnet information.

CVSS3: 5.3
nvd
3 месяца назад

An information disclosure vulnerability in dnsmasq allows remote attackers to bypass source checks via a crafted DNS packet with RFC 7871 client subnet information.

CVSS3: 5.3
msrc
3 месяца назад

CVE-2026-4893

CVSS3: 5.3
github
3 месяца назад

An information disclosure vulnerability in dnsmasq allows remote attackers to bypass source checks via a crafted DNS packet with RFC 7871 client subnet information.

EPSS

Процентиль: 84%
0.02681
Низкий