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poppler: Fix of 2 CVEs

Type: advisorySources: OSV

- CVE-2025-50420: fix infinite recursion (uncontrolled recursion, CWE-674) in pdfseparate via crafted /Annots dictionaries in PDFDoc::markAnnotations, leading to denial of service

Products
poppler, poppler-cpp, poppler-cpp-devel, poppler-demos, poppler-devel, poppler-glib, poppler-glib-devel, poppler-qt, poppler-qt-devel, poppler-utils
Affected versions
Not specified
Fixed versions
0.26.5-43.el7.1.tuxcare.els3
CVEs
CVE-2025-50420
Confirmed fixed CVEs
Not specified
Updated in this feed
1 Nov 2026, 11:02 UTC · Revision 1

Source evidence

poppler: Fix of 2 CVEs

core-osv · Original source

Published 20 Oct 2026, 15:44 UTC

- CVE-2025-50420: fix infinite recursion (uncontrolled recursion, CWE-674) in pdfseparate via crafted /Annots dictionaries in PDFDoc::markAnnotations, leading to denial of service

osv:CLSA-2026-1786352279

poppler

Fixed versions: 0.26.5-43.el7.1.tuxcare.els3

poppler-cpp

Fixed versions: 0.26.5-43.el7.1.tuxcare.els3

poppler-cpp-devel

Fixed versions: 0.26.5-43.el7.1.tuxcare.els3

poppler-demos

Fixed versions: 0.26.5-43.el7.1.tuxcare.els3

poppler-devel

Fixed versions: 0.26.5-43.el7.1.tuxcare.els3

poppler-glib

Fixed versions: 0.26.5-43.el7.1.tuxcare.els3

poppler-glib-devel

Fixed versions: 0.26.5-43.el7.1.tuxcare.els3

poppler-qt

Fixed versions: 0.26.5-43.el7.1.tuxcare.els3

poppler-qt-devel

Fixed versions: 0.26.5-43.el7.1.tuxcare.els3

poppler-utils

Fixed versions: 0.26.5-43.el7.1.tuxcare.els3

Complete source record
{
  "id": "02fbeac4715a9271bcc4e4a1b697d39b1c2e7318d22068bc1641d9c60dd0072f",
  "url": "https://osv.dev/vulnerability/CLSA-2026-1786352279",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "poppler: Fix of 2 CVEs",
    "summary": "- CVE-2025-50420: fix infinite recursion (uncontrolled recursion, CWE-674) in pdfseparate via crafted /Annots dictionaries in PDFDoc::markAnnotations, leading to denial of service",
    "evidence": "osv:CLSA-2026-1786352279",
    "products": [
      {
        "name": {
          "value": "poppler",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0.26.5-43.el7.1.tuxcare.els3",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "poppler-cpp",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0.26.5-43.el7.1.tuxcare.els3",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "poppler-cpp-devel",
          "evidence": "/affected/2/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0.26.5-43.el7.1.tuxcare.els3",
            "evidence": "/affected/2/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "poppler-demos",
          "evidence": "/affected/3/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0.26.5-43.el7.1.tuxcare.els3",
            "evidence": "/affected/3/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "poppler-devel",
          "evidence": "/affected/4/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0.26.5-43.el7.1.tuxcare.els3",
            "evidence": "/affected/4/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "poppler-glib",
          "evidence": "/affected/5/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0.26.5-43.el7.1.tuxcare.els3",
            "evidence": "/affected/5/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "poppler-glib-devel",
          "evidence": "/affected/6/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0.26.5-43.el7.1.tuxcare.els3",
            "evidence": "/affected/6/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "poppler-qt",
          "evidence": "/affected/7/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0.26.5-43.el7.1.tuxcare.els3",
            "evidence": "/affected/7/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "poppler-qt-devel",
          "evidence": "/affected/8/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0.26.5-43.el7.1.tuxcare.els3",
            "evidence": "/affected/8/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "poppler-utils",
          "evidence": "/affected/9/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0.26.5-43.el7.1.tuxcare.els3",
            "evidence": "/affected/9/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CLSA-2026-1786352279",
      "aliases": [
        "CLSA-2026-1786352279"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0.26.5-43.el7.1.tuxcare.els3"
                }
              ]
            }
          ],
          "package": {
            "name": "poppler",
            "purl": "pkg:rpm/tuxcare/poppler?distro=centos-7",
            "ecosystem": "TuxCare:CentOS:7"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1786352279.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0.26.5-43.el7.1.tuxcare.els3"
                }
              ]
            }
          ],
          "package": {
            "name": "poppler-cpp",
            "purl": "pkg:rpm/tuxcare/poppler-cpp?distro=centos-7",
            "ecosystem": "TuxCare:CentOS:7"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1786352279.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0.26.5-43.el7.1.tuxcare.els3"
                }
              ]
            }
          ],
          "package": {
            "name": "poppler-cpp-devel",
            "purl": "pkg:rpm/tuxcare/poppler-cpp-devel?distro=centos-7",
            "ecosystem": "TuxCare:CentOS:7"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1786352279.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0.26.5-43.el7.1.tuxcare.els3"
                }
              ]
            }
          ],
          "package": {
            "name": "poppler-demos",
            "purl": "pkg:rpm/tuxcare/poppler-demos?distro=centos-7",
            "ecosystem": "TuxCare:CentOS:7"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1786352279.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0.26.5-43.el7.1.tuxcare.els3"
                }
              ]
            }
          ],
          "package": {
            "name": "poppler-devel",
            "purl": "pkg:rpm/tuxcare/poppler-devel?distro=centos-7",
            "ecosystem": "TuxCare:CentOS:7"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1786352279.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0.26.5-43.el7.1.tuxcare.els3"
                }
              ]
            }
          ],
          "package": {
            "name": "poppler-glib",
            "purl": "pkg:rpm/tuxcare/poppler-glib?distro=centos-7",
            "ecosystem": "TuxCare:CentOS:7"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1786352279.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0.26.5-43.el7.1.tuxcare.els3"
                }
              ]
            }
          ],
          "package": {
            "name": "poppler-glib-devel",
            "purl": "pkg:rpm/tuxcare/poppler-glib-devel?distro=centos-7",
            "ecosystem": "TuxCare:CentOS:7"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1786352279.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0.26.5-43.el7.1.tuxcare.els3"
                }
              ]
            }
          ],
          "package": {
            "name": "poppler-qt",
            "purl": "pkg:rpm/tuxcare/poppler-qt?distro=centos-7",
            "ecosystem": "TuxCare:CentOS:7"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1786352279.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0.26.5-43.el7.1.tuxcare.els3"
                }
              ]
            }
          ],
          "package": {
            "name": "poppler-qt-devel",
            "purl": "pkg:rpm/tuxcare/poppler-qt-devel?distro=centos-7",
            "ecosystem": "TuxCare:CentOS:7"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1786352279.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0.26.5-43.el7.1.tuxcare.els3"
                }
              ]
            }
          ],
          "package": {
            "name": "poppler-utils",
            "purl": "pkg:rpm/tuxcare/poppler-utils?distro=centos-7",
            "ecosystem": "TuxCare:CentOS:7"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1786352279.json"
          }
        }
      ],
      "modified": "2026-10-26T09:31:42.502273870Z",
      "provider": "osv",
      "upstream": [
        "CVE-2025-50420"
      ],
      "references": [
        "https://errata.tuxcare.com/els_os/centos7els/CLSA-2026-1786352279.html",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-38171",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-50420"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2025-50420",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 448183,
  "published_at": "2026-10-20T15:44:15+00:00"
}