UBUNTU-CVE-2026-102621

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Source
https://ubuntu.com/security/CVE-2026-102621
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-102621.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-102621
Upstream
Published
2026-09-29T22:17:00Z
Modified
2026-10-01T00:21:06Z
Severity
  • 3.3 (Low) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
  • 1.9 (Low) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A vulnerability was identified in Freedesktop Poppler up to 26.08.0. Affected is the function SplashClip::clipToPath of the file splash/SplashClip.cc. Such manipulation leads to integer overflow. The attack can only be performed from a local environment. The exploit is publicly available and might be used. Upgrading to version 26.09.0 is able to address this issue. The name of the patch is 323c91036d99926a8b90dc14329f7b40aece22f8. It is recommended to upgrade the affected component.

References

Affected packages

Ubuntu:22.04:LTS
poppler

Package

Name
poppler
Purl
pkg:deb/ubuntu/poppler?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

21.*
21.06.1-1
21.11.0-1~ubuntu2
22.*
22.02.0-2
22.02.0-2ubuntu0.1
22.02.0-2ubuntu0.2
22.02.0-2ubuntu0.3
22.02.0-2ubuntu0.4
22.02.0-2ubuntu0.5
22.02.0-2ubuntu0.6
22.02.0-2ubuntu0.7
22.02.0-2ubuntu0.8
22.02.0-2ubuntu0.9
22.02.0-2ubuntu0.10
22.02.0-2ubuntu0.11
22.02.0-2ubuntu0.12
22.02.0-2ubuntu0.13

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "gir1.2-poppler-0.18",
            "binary_version":  "22.02.0-2ubuntu0.13"
        },
        {
            "binary_name":  "libpoppler-cpp0v5",
            "binary_version":  "22.02.0-2ubuntu0.13"
        },
        {
            "binary_name":  "libpoppler-glib8",
            "binary_version":  "22.02.0-2ubuntu0.13"
        },
        {
            "binary_name":  "libpoppler-qt5-1",
            "binary_version":  "22.02.0-2ubuntu0.13"
        },
        {
            "binary_name":  "libpoppler118",
            "binary_version":  "22.02.0-2ubuntu0.13"
        },
        {
            "binary_name":  "poppler-utils",
            "binary_version":  "22.02.0-2ubuntu0.13"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-102621.json"
Ubuntu:24.04:LTS
poppler

Package

Name
poppler
Purl
pkg:deb/ubuntu/poppler?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

23.*
23.08.0-2ubuntu1
23.12.0-1ubuntu2
24.*
24.02.0-1ubuntu2
24.02.0-1ubuntu8
24.02.0-1ubuntu9
24.02.0-1ubuntu9.1
24.02.0-1ubuntu9.2
24.02.0-1ubuntu9.3
24.02.0-1ubuntu9.4
24.02.0-1ubuntu9.5
24.02.0-1ubuntu9.6
24.02.0-1ubuntu9.7
24.02.0-1ubuntu9.8
24.02.0-1ubuntu9.9

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "gir1.2-poppler-0.18",
            "binary_version":  "24.02.0-1ubuntu9.9"
        },
        {
            "binary_name":  "libpoppler-cpp0t64",
            "binary_version":  "24.02.0-1ubuntu9.9"
        },
        {
            "binary_name":  "libpoppler-glib8t64",
            "binary_version":  "24.02.0-1ubuntu9.9"
        },
        {
            "binary_name":  "libpoppler-qt5-1t64",
            "binary_version":  "24.02.0-1ubuntu9.9"
        },
        {
            "binary_name":  "libpoppler-qt6-3t64",
            "binary_version":  "24.02.0-1ubuntu9.9"
        },
        {
            "binary_name":  "libpoppler134",
            "binary_version":  "24.02.0-1ubuntu9.9"
        },
        {
            "binary_name":  "poppler-utils",
            "binary_version":  "24.02.0-1ubuntu9.9"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-102621.json"
Ubuntu:26.04:LTS
poppler

Package

Name
poppler
Purl
pkg:deb/ubuntu/poppler?arch=source&distro=resolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

25.*
25.03.0-10
25.03.0-11.1
26.*
26.01.0-2build2
26.01.0-2ubuntu0.1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "gir1.2-poppler-0.18",
            "binary_version":  "26.01.0-2ubuntu0.1"
        },
        {
            "binary_name":  "libpoppler-cpp3",
            "binary_version":  "26.01.0-2ubuntu0.1"
        },
        {
            "binary_name":  "libpoppler-glib8t64",
            "binary_version":  "26.01.0-2ubuntu0.1"
        },
        {
            "binary_name":  "libpoppler-qt5-1t64",
            "binary_version":  "26.01.0-2ubuntu0.1"
        },
        {
            "binary_name":  "libpoppler-qt6-3t64",
            "binary_version":  "26.01.0-2ubuntu0.1"
        },
        {
            "binary_name":  "libpoppler156",
            "binary_version":  "26.01.0-2ubuntu0.1"
        },
        {
            "binary_name":  "poppler-utils",
            "binary_version":  "26.01.0-2ubuntu0.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-102621.json"
Ubuntu:Pro:16.04:LTS
poppler

Package

Name
poppler
Purl
pkg:deb/ubuntu/poppler?arch=source&distro=esm-infra%2Fxenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.33.0-0ubuntu3
0.37.0-0ubuntu1
0.38.0-0ubuntu1
0.41.0-0ubuntu1
0.41.0-0ubuntu1.1
0.41.0-0ubuntu1.2
0.41.0-0ubuntu1.3
0.41.0-0ubuntu1.4
0.41.0-0ubuntu1.5
0.41.0-0ubuntu1.6
0.41.0-0ubuntu1.7
0.41.0-0ubuntu1.8
0.41.0-0ubuntu1.9
0.41.0-0ubuntu1.10
0.41.0-0ubuntu1.11
0.41.0-0ubuntu1.12
0.41.0-0ubuntu1.13
0.41.0-0ubuntu1.14
0.41.0-0ubuntu1.15
0.41.0-0ubuntu1.16
0.41.0-0ubuntu1.16+esm1
0.41.0-0ubuntu1.16+esm2
0.41.0-0ubuntu1.16+esm3
0.41.0-0ubuntu1.16+esm4
0.41.0-0ubuntu1.16+esm5
0.41.0-0ubuntu1.16+esm6
0.41.0-0ubuntu1.16+esm7
0.41.0-0ubuntu1.16+esm8

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "gir1.2-poppler-0.18",
            "binary_version":  "0.41.0-0ubuntu1.16+esm8"
        },
        {
            "binary_name":  "libpoppler-cpp0",
            "binary_version":  "0.41.0-0ubuntu1.16+esm8"
        },
        {
            "binary_name":  "libpoppler-glib8",
            "binary_version":  "0.41.0-0ubuntu1.16+esm8"
        },
        {
            "binary_name":  "libpoppler-qt4-4",
            "binary_version":  "0.41.0-0ubuntu1.16+esm8"
        },
        {
            "binary_name":  "libpoppler-qt5-1",
            "binary_version":  "0.41.0-0ubuntu1.16+esm8"
        },
        {
            "binary_name":  "libpoppler58",
            "binary_version":  "0.41.0-0ubuntu1.16+esm8"
        },
        {
            "binary_name":  "poppler-utils",
            "binary_version":  "0.41.0-0ubuntu1.16+esm8"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-102621.json"
Ubuntu:Pro:18.04:LTS
poppler

Package

Name
poppler
Purl
pkg:deb/ubuntu/poppler?arch=source&distro=esm-infra%2Fbionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.57.0-2ubuntu4
0.57.0-2ubuntu5
0.62.0-1ubuntu1
0.62.0-2ubuntu1
0.62.0-2ubuntu2
0.62.0-2ubuntu2.1
0.62.0-2ubuntu2.2
0.62.0-2ubuntu2.4
0.62.0-2ubuntu2.5
0.62.0-2ubuntu2.6
0.62.0-2ubuntu2.7
0.62.0-2ubuntu2.8
0.62.0-2ubuntu2.9
0.62.0-2ubuntu2.10
0.62.0-2ubuntu2.11
0.62.0-2ubuntu2.12
0.62.0-2ubuntu2.13
0.62.0-2ubuntu2.14
0.62.0-2ubuntu2.14+esm1
0.62.0-2ubuntu2.14+esm2
0.62.0-2ubuntu2.14+esm3
0.62.0-2ubuntu2.14+esm4
0.62.0-2ubuntu2.14+esm5
0.62.0-2ubuntu2.14+esm6
0.62.0-2ubuntu2.14+esm7
0.62.0-2ubuntu2.14+esm8

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "gir1.2-poppler-0.18",
            "binary_version":  "0.62.0-2ubuntu2.14+esm8"
        },
        {
            "binary_name":  "libpoppler-cpp0v5",
            "binary_version":  "0.62.0-2ubuntu2.14+esm8"
        },
        {
            "binary_name":  "libpoppler-glib8",
            "binary_version":  "0.62.0-2ubuntu2.14+esm8"
        },
        {
            "binary_name":  "libpoppler-qt5-1",
            "binary_version":  "0.62.0-2ubuntu2.14+esm8"
        },
        {
            "binary_name":  "libpoppler73",
            "binary_version":  "0.62.0-2ubuntu2.14+esm8"
        },
        {
            "binary_name":  "poppler-utils",
            "binary_version":  "0.62.0-2ubuntu2.14+esm8"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-102621.json"
Ubuntu:Pro:20.04:LTS
poppler

Package

Name
poppler
Purl
pkg:deb/ubuntu/poppler?arch=source&distro=esm-infra%2Ffocal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.80.0-0ubuntu1
0.80.0-0ubuntu3
0.80.0-0ubuntu4
0.80.0-0ubuntu5
0.85.0-1ubuntu1
0.85.0-1ubuntu3
0.86.1-0ubuntu1
0.86.1-0ubuntu1.1
0.86.1-0ubuntu1.2
0.86.1-0ubuntu1.3
0.86.1-0ubuntu1.4
0.86.1-0ubuntu1.5
0.86.1-0ubuntu1.6
0.86.1-0ubuntu1.7
0.86.1-0ubuntu1.7+esm1
0.86.1-0ubuntu1.7+esm2
0.86.1-0ubuntu1.7+esm3

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "gir1.2-poppler-0.18",
            "binary_version":  "0.86.1-0ubuntu1.7+esm3"
        },
        {
            "binary_name":  "libpoppler-cpp0v5",
            "binary_version":  "0.86.1-0ubuntu1.7+esm3"
        },
        {
            "binary_name":  "libpoppler-glib8",
            "binary_version":  "0.86.1-0ubuntu1.7+esm3"
        },
        {
            "binary_name":  "libpoppler-qt5-1",
            "binary_version":  "0.86.1-0ubuntu1.7+esm3"
        },
        {
            "binary_name":  "libpoppler97",
            "binary_version":  "0.86.1-0ubuntu1.7+esm3"
        },
        {
            "binary_name":  "poppler-utils",
            "binary_version":  "0.86.1-0ubuntu1.7+esm3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-102621.json"