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DEBIAN-CVE-2026-26080

Type: advisorySource: OSV1 source record

HAProxy Community Edition 3.2.x through 3.3.x before 3.3.3 can enter a loop or crash because varint is mishandled. HAProxy Enterprise and ALOHA are also affected.

Announced Source revision 1
Original source ↗

DEBIAN-CVE-2026-26080

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:DEBIAN-CVE-2026-26080

haproxy

Source reference: /affected/0/package/name

Affected versions
3.0.11-1

Source reference: /affected/0/versions

3.1.0-1

Source reference: /affected/0/versions

3.1.0-2

Source reference: /affected/0/versions

3.1.1-1

Source reference: /affected/0/versions

3.1.2-1

Source reference: /affected/0/versions

3.1.3-1

Source reference: /affected/0/versions

3.1.5-1

Source reference: /affected/0/versions

3.1.6-1

Source reference: /affected/0/versions

3.1.7-1

Source reference: /affected/0/versions

3.2.0-1

Source reference: /affected/0/versions

3.2.1-1

Source reference: /affected/0/versions

3.2.10-1

Source reference: /affected/0/versions

3.2.11-1

Source reference: /affected/0/versions

3.2.3-1

Source reference: /affected/0/versions

3.2.3-2

Source reference: /affected/0/versions

3.2.4-1

Source reference: /affected/0/versions

3.2.5-1

Source reference: /affected/0/versions

3.2.5-2

Source reference: /affected/0/versions

3.2.6-1

Source reference: /affected/0/versions

3.2.7-1

Source reference: /affected/0/versions

3.2.8-1

Source reference: /affected/0/versions

3.2.9-1

Source reference: /affected/0/versions

Fixed versions
3.2.11-2

Source reference: /affected/0/ranges

Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "3.2.11-2"
          }
        ]
      }
    ],
    "package": {
      "name": "haproxy",
      "purl": "pkg:deb/debian/haproxy?arch=source&distro=forky",
      "ecosystem": "Debian:14"
    },
    "versions": [
      "3.0.11-1",
      "3.1.0-1",
      "3.1.0-2",
      "3.1.1-1",
      "3.1.2-1",
      "3.1.3-1",
      "3.1.5-1",
      "3.1.6-1",
      "3.1.7-1",
      "3.2.0-1",
      "3.2.1-1",
      "3.2.10-1",
      "3.2.11-1",
      "3.2.3-1",
      "3.2.3-2",
      "3.2.4-1",
      "3.2.5-1",
      "3.2.5-2",
      "3.2.6-1",
      "3.2.7-1",
      "3.2.8-1",
      "3.2.9-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-26080.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#57454 · Revision 1
Added to Heist Feed
Publisher date
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