CLEANSTART-2026-UL12204

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Import Source
https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-UL12204.json
JSON Data
https://api.osv.dev/v1/vulns/CLEANSTART-2026-UL12204
Upstream
  • CVE-2026-97031
Published
2026-10-31T00:38:29Z
Modified
2026-10-31T01:00:52Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Multiple ECH outer extension references are not permitted under RFC 9849; previously, a client could send a well-crafted packet that could trigger memory exhaustion in the server process by specify...
Details

CVE-2026-97031 affects multiple packages. Multiple ECH outer extension references are not permitted under RFC 9849; previously, a client could send a well-crafted packet that could trigger memory exhaustion in the server process by specifying multiple references. See references for individual vulnerability details.

References

Affected packages

CleanStart / caddy

Package

Name
caddy
Purl
pkg:apk/cleanstart/caddy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.11.6-r1

Database specific

source
"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-UL12204.json"

CleanStart / kube-webhook-certgen

Package

Name
kube-webhook-certgen
Purl
pkg:apk/cleanstart/kube-webhook-certgen

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.8.7-r0

Database specific

source
"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-UL12204.json"

CleanStart / prometheus-node-exporter-fips

Package

Name
prometheus-node-exporter-fips
Purl
pkg:apk/cleanstart/prometheus-node-exporter-fips

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.11.1-r8

Database specific

source
"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-UL12204.json"

CleanStart / memcached-exporter

Package

Name
memcached-exporter
Purl
pkg:apk/cleanstart/memcached-exporter

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.17.0-r1

Database specific

source
"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-UL12204.json"