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Squid3: [SQUID-2026:9] (CVE-2026-62846)

0
Medium
VulnerabilityCVE-2026-62846gcveosvubuntu-cve-2026-62846cve-2026-62846ubuntu-pro-16-04-ltsubuntu-pro-18-04-ltsubuntu-pro-20-04-ltsubuntu-22-04-ltsubuntu-24-04-ltsubuntu-26-10ubuntu-26-04-lts
Published: 09/17/2026 (09/17/2026, 00:00:00 UTC)
Source: GCVE Database
Product: squid3

Description

CVE-2026-62846 is a medium severity vulnerability affecting multiple specific versions of the Squid3 proxy server software distributed in various Ubuntu releases. The vulnerability is identified by the internal tracking ID SQUID-2026:9. No detailed technical information or CVSS score is provided. There is no indication of known exploits in the wild or vendor-provided patch information in the available data.

Affected software

Ubuntu:Pro:16.04:LTSmore threats →ghsa
squid3
pkg:deb/ubuntu/squid3?arch=source&distro=esm-infra/xenial
Affected versions
=3.3.8-1ubuntu16=3.3.8-1ubuntu17=3.5.12-1ubuntu6=3.5.12-1ubuntu7=3.5.12-1ubuntu7.1=3.5.12-1ubuntu7.2=3.5.12-1ubuntu7.3=3.5.12-1ubuntu7.4=3.5.12-1ubuntu7.5=3.5.12-1ubuntu7.6=3.5.12-1ubuntu7.7=3.5.12-1ubuntu7.8=3.5.12-1ubuntu7.9=3.5.12-1ubuntu7.10=3.5.12-1ubuntu7.11=3.5.12-1ubuntu7.12=3.5.12-1ubuntu7.13=3.5.12-1ubuntu7.14=3.5.12-1ubuntu7.15=3.5.12-1ubuntu7.16=3.5.12-1ubuntu7.16+esm1=3.5.12-1ubuntu7.16+esm2=3.5.12-1ubuntu7.16+esm3=3.5.12-1ubuntu7.16+esm4=3.5.12-1ubuntu7.16+esm5=3.5.12-1ubuntu7.16+esm6
Ubuntu:Pro:18.04:LTSmore threats →ghsa
squid3
pkg:deb/ubuntu/squid3?arch=source&distro=esm-infra/bionic
Affected versions
=3.5.23-5ubuntu1=3.5.23-5ubuntu2=3.5.27-1ubuntu1=3.5.27-1ubuntu1.1=3.5.27-1ubuntu1.2=3.5.27-1ubuntu1.3=3.5.27-1ubuntu1.4=3.5.27-1ubuntu1.5=3.5.27-1ubuntu1.6=3.5.27-1ubuntu1.7=3.5.27-1ubuntu1.8=3.5.27-1ubuntu1.9=3.5.27-1ubuntu1.10=3.5.27-1ubuntu1.11=3.5.27-1ubuntu1.12=3.5.27-1ubuntu1.13=3.5.27-1ubuntu1.14=3.5.27-1ubuntu1.14+esm1=3.5.27-1ubuntu1.14+esm2=3.5.27-1ubuntu1.14+esm3=3.5.27-1ubuntu1.14+esm4=3.5.27-1ubuntu1.14+esm5
Ubuntu:Pro:20.04:LTSmore threats →ghsa
squid
pkg:deb/ubuntu/squid?arch=source&distro=esm-infra/focal
Affected versions
=4.8-1ubuntu2=4.8-1ubuntu3=4.9-2ubuntu1=4.9-2ubuntu2=4.9-2ubuntu3=4.9-2ubuntu4=4.10-1ubuntu1=4.10-1ubuntu1.1=4.10-1ubuntu1.2=4.10-1ubuntu1.3=4.10-1ubuntu1.4=4.10-1ubuntu1.5=4.10-1ubuntu1.6=4.10-1ubuntu1.7=4.10-1ubuntu1.8=4.10-1ubuntu1.9=4.10-1ubuntu1.10=4.10-1ubuntu1.11=4.10-1ubuntu1.12=4.10-1ubuntu1.13=4.10-1ubuntu1.13+esm1=4.10-1ubuntu1.13+esm2
Ubuntu:22.04:LTSmore threats →ghsa
squid
pkg:deb/ubuntu/squid?arch=source&distro=jammy
Affected versions
=4.13-10ubuntu5=5.2-1ubuntu1=5.2-1ubuntu3=5.2-1ubuntu4=5.2-1ubuntu4.1=5.2-1ubuntu4.2=5.2-1ubuntu4.3=5.7-0ubuntu0.22.04.1=5.7-0ubuntu0.22.04.2=5.7-0ubuntu0.22.04.3=5.7-0ubuntu0.22.04.4=5.9-0ubuntu0.22.04.1=5.9-0ubuntu0.22.04.2=5.9-0ubuntu0.22.04.3=5.9-0ubuntu0.22.04.4=5.9-0ubuntu0.22.04.5=5.9-0ubuntu0.22.04.7
Ubuntu:24.04:LTSmore threats →ghsa
squid
pkg:deb/ubuntu/squid?arch=source&distro=noble
Affected versions
=6.1-2ubuntu1=6.1-2ubuntu2=6.5-1ubuntu1=6.5-1ubuntu2=6.5-1ubuntu3=6.6-1ubuntu4=6.6-1ubuntu5=6.6-1ubuntu5.1=6.10-0ubuntu0.24.04.1=6.13-0ubuntu0.24.04.1=6.13-0ubuntu0.24.04.2=6.13-0ubuntu0.24.04.3=6.14-0ubuntu0.24.04.1=6.14-0ubuntu0.24.04.2=6.14-0ubuntu0.24.04.4
Ubuntu:26.10more threats →ghsa
squid
pkg:deb/ubuntu/squid?arch=source&distro=stonking
Affected versions
=7.2-2ubuntu2=7.6-2ubuntu1=7.6-2ubuntu3=7.7-1ubuntu1
Ubuntu:26.04:LTSmore threats →ghsa
squid
pkg:deb/ubuntu/squid?arch=source&distro=resolute
Affected versions
=6.13-1ubuntu4=6.13-1ubuntu5=7.2-2ubuntu1=7.2-2ubuntu2=7.2-2ubuntu2.2

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AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 10/18/2026, 00:17:22 UTC

Technical Analysis

This vulnerability, tracked as CVE-2026-62846 and internally as SQUID-2026:9, affects numerous specific versions of the Squid3 software packaged for Ubuntu. The input data does not provide technical details about the nature of the vulnerability or its exploitation methods. No CVSS score or vendor advisory details are included, limiting the ability to assess the exact technical impact or remediation status.

Potential Impact

The impact is classified as medium severity based on the provided metadata. Without further technical details or exploitation reports, the precise consequences of exploitation cannot be determined from the available information.

Mitigation Recommendations

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no patch or workaround information is provided, users of affected versions should monitor official Ubuntu security advisories and apply updates when available.

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Technical Details

Gcve Source
db.gcve.eu
Osv Id
UBUNTU-CVE-2026-62846
Osv Schema Version
1.7.0
Ecosystems
["Ubuntu:Pro:16.04:LTS","Ubuntu:Pro:18.04:LTS","Ubuntu:Pro:20.04:LTS","Ubuntu:22.04:LTS","Ubuntu:24.04:LTS","Ubuntu:26.10","Ubuntu:26.04:LTS"]

Threat ID: 6ad3f5c52cdf04f6566628df

Added to database: 10/17/2026, 22:25:09 UTC

Last enriched: 10/18/2026, 00:17:22 UTC

Last updated: 10/18/2026, 00:17:22 UTC

Views: 2

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