CVE-2026-52682

No scoreFix available

CVE-2026-52682 is a vulnerability with no CVSS score yet in dnsdist, published August 6, 2026. No source lists public exploit code. Fixed in dnsdist 1.9.16-0+deb13u1.

[A crafted DNS packet can cause increased memory and CPU consumption]

What each source reports

OSVUBUNTU-CVE-2026-52682 No score

[A crafted DNS packet can cause increased memory and CPU consumption]

Record: UBUNTU-CVE-2026-52682
Updated: 2026-11-02

Affected packages

Affected packages
Package	Affected	Fixed
`dnsdist` Debian:12	All versions, plus listed versions 1.7.3-21.8.0-11.8.1-11.8.2-11.8.2-2 Show 31 moreShow less 1.8.2-31.8.3-11.8.3-21.8.3-31.9.10-11.9.3-11.9.4-11.9.5-11.9.6-11.9.8-11.9.9-12.0.0-12.0.0-22.0.0-32.0.0-42.0.0-52.0.0-62.0.0~rc1-12.0.0~rc1-22.0.0~rc2-12.0.1-12.0.2-12.0.3-12.0.4-12.0.5-12.0.5-22.0.5-32.0.6-12.1.0-12.1.0-22.1.1-1	None known
`dnsdist` Debian:13	before 1.9.16-0+deb13u1, plus listed versions 1.9.10-11.9.10-1+deb13u11.9.14-0+deb13u11.9.15-0+deb13u1	1.9.16-0+deb13u1
`dnsdist` Debian:14	before 2.1.1-1, plus listed versions 1.9.10-12.0.0-12.0.0-22.0.0-32.0.0-4 Show 15 moreShow less 2.0.0-52.0.0-62.0.0~rc1-12.0.0~rc1-22.0.0~rc2-12.0.1-12.0.2-12.0.3-12.0.4-12.0.5-12.0.5-22.0.5-32.0.6-12.1.0-12.1.0-2	2.1.1-1
`pdns` Debian:12	All versions, plus listed versions 4.7.3-24.8.0-14.8.0-24.8.1-14.8.1-2 Show 36 moreShow less 4.8.2-14.8.2-24.8.3-14.8.3-24.8.3-34.8.3-44.9.0-14.9.0-24.9.1-14.9.1-24.9.1-34.9.2-14.9.2-24.9.3-14.9.3-24.9.3-34.9.4-14.9.4-24.9.7-15.0.0-15.0.0-25.0.1-15.0.2-15.0.3-15.0.4-15.0.5-15.0.5-25.0.5-35.0.5-45.1.0-15.1.1-15.1.1-25.1.1-35.1.2-15.1.3-15.1.4-1	None known
`pdns` Debian:13	before 4.9.17-0+deb13u1, plus listed versions 4.9.14-0+deb13u14.9.15-0+deb13u14.9.16-0+deb13u14.9.7-1	4.9.17-0+deb13u1
`pdns` Debian:14	before 5.1.4-1, plus listed versions 4.9.7-15.0.0-15.0.0-25.0.1-15.0.2-1 Show 12 moreShow less 5.0.3-15.0.4-15.0.5-15.0.5-25.0.5-35.0.5-45.1.0-15.1.1-15.1.1-25.1.1-35.1.2-15.1.3-1	5.1.4-1
`pdns-recursor` Debian:12	All versions, plus listed versions 4.8.4-14.8.6-14.8.7-14.8.8-14.8.8-1+deb12u1 Show 45 moreShow less 4.9.0-14.9.0-24.9.1-14.9.1-24.9.1-34.9.1-44.9.2-14.9.2-24.9.3-14.9.4-14.9.5-15.0.5-15.0.7-15.0.7-25.0.9-15.1.3-15.1.3-25.2.0-15.2.0-25.2.0-35.2.0-45.2.0-55.2.1-15.2.2-15.2.2-25.2.4-15.2.4-25.2.5-15.3.0-15.3.0-25.3.0-35.3.0-45.3.0-55.3.1-15.3.3-15.3.4-15.3.4-25.3.5-15.4.0-15.4.1-15.4.1-25.4.2-15.4.2-25.4.3-15.4.4-1	None known
`pdns-recursor` Debian:13	before 5.2.13-0+deb13u1, plus listed versions 5.2.11-0+deb13u15.2.12-0+deb13u15.2.4-25.2.4-2+deb13u15.2.5-1 Show 4 moreShow less 5.2.6-0+deb13u15.2.7-0+deb13u15.2.8-0+deb13u15.2.9-0+deb13u1	5.2.13-0+deb13u1
`pdns-recursor` Debian:14	before 5.4.5-1, plus listed versions 5.2.4-25.2.5-15.3.0-15.3.0-25.3.0-3 Show 14 moreShow less 5.3.0-45.3.0-55.3.1-15.3.3-15.3.4-15.3.4-25.3.5-15.4.0-15.4.1-15.4.1-25.4.2-15.4.2-25.4.3-15.4.4-1	5.4.5-1
`dnsdist` Ubuntu:16.04:LTS	All versions, plus listed versions 1.0.0~alpha2-1	None known

Show 20 moreShow less

Affected packages
Package	Affected	Fixed
`pdns` Ubuntu:Pro:16.04:LTS	All versions, plus listed versions 3.4.5-1build23.4.6-23.4.6-33.4.7-13.4.7-2 Show 5 moreShow less 4.0.0~alpha1-14.0.0~alpha2-24.0.0~alpha2-34.0.0~alpha2-3build14.0.0~alpha2-3ubuntu0.1~esm1	None known
`pdns-recursor` Ubuntu:Pro:16.04:LTS	All versions, plus listed versions 3.7.3-14.0.0~alpha1-14.0.0~alpha1-24.0.0~alpha2-24.0.0~alpha2-2ubuntu0.14.0.0~alpha2-2ubuntu0.1+esm1	None known
`dnsdist` Ubuntu:Pro:18.04:LTS	All versions, plus listed versions 1.2.0-11.2.0-31.2.1-11.2.1-1build11.2.1-1ubuntu0.1~esm1	None known
`pdns` Ubuntu:Pro:18.04:LTS	All versions, plus listed versions 4.0.4-24.0.4-2build14.0.5-14.1.0-14.1.0-24.1.0-2build14.1.1-14.1.1-1ubuntu0.1~esm1	None known
`pdns-recursor` Ubuntu:Pro:18.04:LTS	All versions, plus listed versions 4.0.6-14.0.6-1build14.0.7-14.1.1-14.1.1-1build14.1.1-24.1.1-2ubuntu0.1~esm1	None known
`dnsdist` Ubuntu:Pro:20.04:LTS	All versions, plus listed versions 1.4.0~rc3-11.4.0-11.4.0-1build11.4.0-1build21.4.0-1ubuntu0.1~esm1	None known
`pdns` Ubuntu:Pro:20.04:LTS	All versions, plus listed versions 4.1.6-3build14.2.0-14.2.1-14.2.1-1build14.2.1-1build24.2.1-1ubuntu0.1~esm1	None known
`pdns-recursor` Ubuntu:Pro:20.04:LTS	All versions, plus listed versions 4.2.0-64.2.1-14.2.1-1build14.2.1-1build24.2.1-1ubuntu0.1~esm1	None known
`dnsdist` Ubuntu:Pro:22.04:LTS	All versions, plus listed versions 1.5.1-3build21.6.1-1build11.6.1-1ubuntu0.1~esm11.6.1-1ubuntu0.1~esm2	None known
`pdns` Ubuntu:Pro:22.04:LTS	All versions, plus listed versions 4.4.1-1build14.4.1-34.4.1-44.5.2-1build14.5.3-14.5.3-1ubuntu0.1~esm1	None known
`pdns-recursor` Ubuntu:Pro:22.04:LTS	All versions, plus listed versions 4.4.2-34.6.0-1ubuntu14.6.0-1ubuntu1+esm1	None known
`pdns` Ubuntu:24.04:LTS	All versions, plus listed versions 4.8.1-1build14.8.3-24.8.3-2build14.8.3-34.8.3-44.8.3-4build24.8.3-4build3	None known
`pdns-recursor` Ubuntu:24.04:LTS	All versions, plus listed versions 4.9.0-24.9.1-44.9.2-14.9.2-1build14.9.2-24.9.3-14.9.3-1build24.9.3-1build3	None known
`dnsdist` Ubuntu:Pro:24.04:LTS	All versions, plus listed versions 1.8.0-11.8.2-11.8.2-21.8.2-31.8.3-1 Show 4 moreShow less 1.8.3-21.8.3-2build11.8.3-2build21.8.3-2ubuntu0.1~esm1	None known
`dnsdist` Ubuntu:26.10	All versions, plus listed versions 2.0.2-1build12.0.5-2ubuntu12.0.5-2ubuntu3	None known
`pdns` Ubuntu:26.10	All versions, plus listed versions 5.0.2-1build15.0.5-45.1.0-15.1.1-15.1.1-2 Show 4 moreShow less 5.1.1-35.1.2-15.1.3-15.1.4-1	None known
`pdns-recursor` Ubuntu:26.10	All versions, plus listed versions 5.3.5-15.4.3-15.4.5-1	None known
`dnsdist` Ubuntu:26.04:LTS	All versions, plus listed versions 1.9.10-12.0.1-12.0.2-12.0.2-1build1	None known
`pdns` Ubuntu:26.04:LTS	All versions, plus listed versions 5.0.0-25.0.1-15.0.2-15.0.2-1build1	None known
`pdns-recursor` Ubuntu:26.04:LTS	All versions, plus listed versions 5.2.4-2build25.3.1-15.3.3-15.3.4-15.3.4-1build15.3.4-25.3.5-1	None known

History

History
When	Changed	Sources
2026-11-02	created	OSV

References

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Left out here: 1 version. The JSON record has them.