UBUNTU-CVE-2026-102620 (CVE-2026-102620)
Vulnerability from osv_ubuntu – Published: 2026-09-29 21:17 – Updated: 2026-09-29 21:17 – Source website
VLAI
Details
A vulnerability was determined in Freedesktop Poppler 26.06.0/26.07.0/26.08.0. This impacts the function FoFiTrueType::cvtSfnts of the file fofi/FoFiTrueType.cc. This manipulation causes integer overflow. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. Patch name: 245d3c6823377755f2c1d5fdddd010279c6ed94d. It is suggested to install a patch to address this issue.
Severity
N/A (UNKNOWN)
References
{
"affected": [
{
"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"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"name": "poppler",
"purl": "pkg:deb/ubuntu/poppler@0.41.0-0ubuntu1.16+esm8?arch=source\u0026distro=esm-infra/xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"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": "0.62.0-2ubuntu2.14+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"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"name": "poppler",
"purl": "pkg:deb/ubuntu/poppler@0.62.0-2ubuntu2.14+esm8?arch=source\u0026distro=esm-infra/bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"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": "0.86.1-0ubuntu1.7+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"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:20.04:LTS",
"name": "poppler",
"purl": "pkg:deb/ubuntu/poppler@0.86.1-0ubuntu1.7+esm3?arch=source\u0026distro=esm-infra/focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"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": "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"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "poppler",
"purl": "pkg:deb/ubuntu/poppler@22.02.0-2ubuntu0.13?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"21.06.1-1",
"21.11.0-1~ubuntu2",
"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": "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"
}
]
},
"package": {
"ecosystem": "Ubuntu:24.04:LTS",
"name": "poppler",
"purl": "pkg:deb/ubuntu/poppler@24.02.0-1ubuntu9.9?arch=source\u0026distro=noble"
},
"ranges": [
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"23.08.0-2ubuntu1",
"23.12.0-1ubuntu2",
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"24.02.0-1ubuntu9",
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"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": "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"
}
]
},
"package": {
"ecosystem": "Ubuntu:26.04:LTS",
"name": "poppler",
"purl": "pkg:deb/ubuntu/poppler@26.01.0-2ubuntu0.1?arch=source\u0026distro=resolute"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"25.03.0-10",
"25.03.0-11.1",
"26.01.0-2build2",
"26.01.0-2ubuntu0.1"
]
}
],
"aliases": [],
"details": "A vulnerability was determined in Freedesktop Poppler 26.06.0/26.07.0/26.08.0. This impacts the function FoFiTrueType::cvtSfnts of the file fofi/FoFiTrueType.cc. This manipulation causes integer overflow. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. Patch name: 245d3c6823377755f2c1d5fdddd010279c6ed94d. It is suggested to install a patch to address this issue.",
"id": "UBUNTU-CVE-2026-102620",
"modified": "2026-09-29T21:17:00Z",
"published": "2026-09-29T21:17:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-102620"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-102620"
},
{
"type": "REPORT",
"url": "https://gitlab.freedesktop.org/poppler/poppler/-/work_items/1762"
},
{
"type": "REPORT",
"url": "https://gitlab.freedesktop.org/poppler/poppler/-/merge_requests/2326"
},
{
"type": "REPORT",
"url": "https://gitlab.freedesktop.org/poppler/poppler/-/commit/245d3c6823377755f2c1d5fdddd010279c6ed94d"
},
{
"type": "REPORT",
"url": "https://github.com/r1ck9-2q/cve_summit/blob/main/Signed-integer-overflow-in-FoFiTrueType-cvtSfnts-FoFiTrueType.cc-1210.md"
},
{
"type": "REPORT",
"url": "https://vuldb.com/cve/CVE-2026-102620"
},
{
"type": "REPORT",
"url": "https://vuldb.com/submit/942348"
},
{
"type": "REPORT",
"url": "https://vuldb.com/vuln/411410"
},
{
"type": "REPORT",
"url": "https://vuldb.com/vuln/411410/cti"
}
],
"related": [],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2026-102620"
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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