{"id":"CVE-2026-93312","aliases":["DEBIAN-CVE-2026-93312","EUVD-2026-82613","GHSA-mm25-wh7f-mmv7","OESA-2026-4702","OESA-2026-4703","OESA-2026-4704","OESA-2026-4820","RHSA-2026:58482","UBUNTU-CVE-2026-93312","USN-8894-1"],"status":"published","title":"Freedesktop Poppler JBIG2Stream.cc rewind null pointer dereference","description":"A flaw has been found in Freedesktop Poppler 26.07.0. Impacted is the function JBIG2Stream::rewind of the file poppler/JBIG2Stream.cc. This manipulation causes null pointer dereference. It is possible to initiate the attack remotely. The exploit has been published and may be used. Upgrading to version 26.08.0 is recommended to address this issue. Patch name: 5e49250f13b0390edeb3f90eb4c02c9941f97067. Upgrading the affected component is advised.","severity":{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00404,"percentile":0.34982,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-404","CWE-476"],"published":"2026-09-18T00:45:12Z","modified":"2026-11-11T12:45:10Z","fixes":[{"ecosystem":"Debian:14","package":"poppler","fixed_in":["26.07.0-3"],"sources":["osv"]},{"ecosystem":"Ubuntu:22.04:LTS","package":"poppler","fixed_in":["22.02.0-2ubuntu0.14"],"sources":["osv"]},{"ecosystem":"Ubuntu:24.04:LTS","package":"poppler","fixed_in":["24.02.0-1ubuntu9.10"],"sources":["osv"]},{"ecosystem":"Ubuntu:26.04:LTS","package":"poppler","fixed_in":["26.01.0-2ubuntu0.2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"poppler","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["22.12.0-2","22.12.0-2+deb12u1","22.12.0-2+deb12u2","22.12.0-2+deb12u3","22.12.0-2.1","22.12.0-2.2","23.08.0-1","23.08.0-2","23.12.0-1","24.02.0-1","24.02.0-2","24.02.0-3","24.02.0-4","24.02.0-5","24.02.0-5+loong64","24.06.0-1","24.06.0-2","24.08.0-1","24.08.0-2","24.08.0-3","24.08.0-4","25.01.0-1","25.01.0-2","25.01.0-3","25.01.0-4","25.01.0-5","25.03.0-1","25.03.0-10","25.03.0-11","25.03.0-11.1","25.03.0-2","25.03.0-3","25.03.0-4","25.03.0-5","25.03.0-6","25.03.0-7","25.03.0-9","26.01.0-1","26.01.0-2","26.01.0-3","26.01.0-4","26.01.0-4.1","26.01.0-5","26.07.0-1","26.07.0-2","26.07.0-3"]},{"source":"osv","ecosystem":"Debian:13","package":"poppler","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["25.03.0-10","25.03.0-11","25.03.0-11.1","25.03.0-5","25.03.0-5+deb13u2","25.03.0-5+deb13u3","25.03.0-5+deb13u4","25.03.0-6","25.03.0-7","25.03.0-9","26.01.0-1","26.01.0-2","26.01.0-3","26.01.0-4","26.01.0-4.1","26.01.0-5","26.07.0-1","26.07.0-2","26.07.0-3"]},{"source":"osv","ecosystem":"Debian:14","package":"poppler","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"26.07.0-3"}]}],"versions":["25.03.0-10","25.03.0-11","25.03.0-11.1","25.03.0-5","25.03.0-6","25.03.0-7","25.03.0-9","26.01.0-1","26.01.0-2","26.01.0-3","26.01.0-4","26.01.0-4.1","26.01.0-5","26.07.0-1","26.07.0-2"]},{"source":"osv","ecosystem":"openEuler:22.03-LTS-SP4","package":"poppler","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.90.0-19.oe2203sp4"}]}],"bundled":3},{"source":"osv","ecosystem":"openEuler:24.03-LTS-SP1","package":"poppler","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"23.12.0-15.oe2403sp1"}]}],"bundled":3},{"source":"osv","ecosystem":"openEuler:24.03-LTS-SP3","package":"poppler","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"23.12.0-15.oe2403sp3"}]}],"bundled":3},{"source":"osv","ecosystem":"openEuler:24.03-LTS-SP4","package":"poppler","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"23.12.0-15.oe2403sp4"}]}],"bundled":3},{"source":"osv","ecosystem":"Red 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Poppler JBIG2Stream.cc rewind null pointer dereference","description":"A flaw has been found in Freedesktop Poppler 26.07.0. Impacted is the function JBIG2Stream::rewind of the file poppler/JBIG2Stream.cc. This manipulation causes null pointer dereference. It is possible to initiate the attack remotely. The exploit has been published and may be used. Upgrading to version 26.08.0 is recommended to address this issue. Patch name: 5e49250f13b0390edeb3f90eb4c02c9941f97067. Upgrading the affected component is advised.","status":"published","published":"2026-09-18T00:45:12.489Z","modified":"2026-09-22T18:23:02.769Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","level":"medium","assessor":"cna"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C","level":"medium","assessor":"cna"},{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C","level":"medium","assessor":"cna"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P/E:POC/RL:OF/RC:C","assessor":"cna"}],"cwes":["CWE-476","CWE-404"],"updated_at":"2026-11-02T14:19:54.122945Z"}],"euvd":[{"id":"EUVD-2026-82613","description":"A flaw has been found in Freedesktop Poppler 26.07.0. Impacted is the function JBIG2Stream::rewind of the file poppler/JBIG2Stream.cc. This manipulation causes null pointer dereference. It is possible to initiate the attack remotely. The exploit has been published and may be used. Upgrading to version 26.08.0 is recommended to address this issue. Patch name: 5e49250f13b0390edeb3f90eb4c02c9941f97067. Upgrading the affected component is advised.","status":"published","published":"2026-09-18T00:45:12Z","modified":"2026-09-22T18:23:02Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","level":"medium"}],"updated_at":"2026-11-02T17:28:02.149692Z"}],"ghsa":[{"id":"GHSA-mm25-wh7f-mmv7","title":"A flaw has been found in Freedesktop Poppler 26.07.0. Impacted is the function JBIG2Stream:...","description":"A flaw has been found in Freedesktop Poppler 26.07.0. Impacted is the function JBIG2Stream::rewind of the file poppler/JBIG2Stream.cc. This manipulation causes null pointer dereference. It is possible to initiate the attack remotely. The exploit has been published and may be used. Upgrading to version 26.08.0 is recommended to address this issue. Patch name: 5e49250f13b0390edeb3f90eb4c02c9941f97067. Upgrading the affected component is advised.","status":"published","published":"2026-09-18T03:30:25Z","modified":"2026-09-18T03:30:33Z","cvss":[{"version":"4.0","score":2.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"low"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","level":"medium"}],"cwes":["CWE-404"],"updated_at":"2026-11-02T15:12:08.779152Z"}],"nvd":[{"id":"CVE-2026-93312","description":"A flaw has been found in Freedesktop Poppler 26.07.0. Impacted is the function JBIG2Stream::rewind of the file poppler/JBIG2Stream.cc. This manipulation causes null pointer dereference. It is possible to initiate the attack remotely. The exploit has been published and may be used. Upgrading to version 26.08.0 is recommended to address this issue. Patch name: 5e49250f13b0390edeb3f90eb4c02c9941f97067. Upgrading the affected component is advised.","status":"published","published":"2026-09-18T01:16:56.71Z","modified":"2026-09-22T19:16:57.607Z","cvss":[{"version":"4.0","score":2.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"low","assessor":"secondary"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","level":"medium","assessor":"secondary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"secondary"}],"cwes":["CWE-404","CWE-476"],"updated_at":"2026-11-02T14:12:49.70655Z"}],"osv":[{"id":"CVE-2026-93312","title":"Freedesktop Poppler JBIG2Stream.cc rewind null pointer dereference","description":"A flaw has been found in Freedesktop Poppler 26.07.0. Impacted is the function JBIG2Stream::rewind of the file poppler/JBIG2Stream.cc. This manipulation causes null pointer dereference. It is possible to initiate the attack remotely. The exploit has been published and may be used. Upgrading to version 26.08.0 is recommended to address this issue. Patch name: 5e49250f13b0390edeb3f90eb4c02c9941f97067. Upgrading the affected component is advised.","status":"published","published":"2026-09-18T00:45:12.489Z","modified":"2026-10-28T11:00:54.221285798Z","cvss":[{"version":"4.0","score":2.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","level":"low"}],"cwes":["CWE-404","CWE-476"],"updated_at":"2026-11-02T15:45:20.931171Z"},{"id":"DEBIAN-CVE-2026-93312","description":"A flaw has been found in Freedesktop Poppler 26.07.0. Impacted is the function JBIG2Stream::rewind of the file poppler/JBIG2Stream.cc. This manipulation causes null pointer dereference. It is possible to initiate the attack remotely. The exploit has been published and may be used. Upgrading to version 26.08.0 is recommended to address this issue. Patch name: 5e49250f13b0390edeb3f90eb4c02c9941f97067. Upgrading the affected component is advised.","status":"published","published":"2026-09-18T01:16:56.71Z","modified":"2026-10-12T11:00:31.140221734Z","cvss":[{"version":"4.0","score":2.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"low"}],"updated_at":"2026-11-02T15:46:06.846102Z"},{"id":"OESA-2026-4702","title":"poppler security update","description":"is a PDF rendering library.\r\n\r\nSecurity Fix(es):\n\nA flaw has been found in Freedesktop Poppler 26.07.0. Impacted is the function JBIG2Stream::rewind of the file poppler/JBIG2Stream.cc. This manipulation causes null pointer dereference. It is possible to initiate the attack remotely. The exploit has been published and may be used. Upgrading to version 26.08.0 is recommended to address this issue. Patch name: 5e49250f13b0390edeb3f90eb4c02c9941f97067. Upgrading the affected component is advised.(CVE-2026-93312)\n\nA vulnerability was found in Freedesktop Poppler 26.07.0. The impacted element is the function JBIG2Stream::readCodeTableSeg of the file poppler/JBIG2Stream.cc. Performing a manipulation results in integer overflow. The attack can be initiated remotely. The exploit has been made public and could be used. The patch is named eb87cf711563894649bd0c365baa479401dc6d51. To fix this issue, it is recommended to deploy a patch.(CVE-2026-93313)\n\nA vulnerability was determined in Freedesktop Poppler 26.07.0. This affects the function FoFiTrueType::mapCodeToGID of the file fofi/FoFiTrueType.cc. Executing a manipulation of the argument segCnt can lead to integer overflow. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. This patch is called ed2a5538cf0a8d3ff908191eda9b73f91a5f952a. It is advisable to implement a patch to correct this issue.(CVE-2026-93314)","status":"published","published":"2026-11-04T13:54:40Z","modified":"2026-11-04T14:00:08.681378446Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-04T14:10:46.921518Z"},{"id":"OESA-2026-4703","title":"poppler security update","description":"is a PDF rendering library.\r\n\r\nSecurity Fix(es):\n\nA flaw has been found in Freedesktop Poppler 26.07.0. Impacted is the function JBIG2Stream::rewind of the file poppler/JBIG2Stream.cc. This manipulation causes null pointer dereference. It is possible to initiate the attack remotely. The exploit has been published and may be used. Upgrading to version 26.08.0 is recommended to address this issue. Patch name: 5e49250f13b0390edeb3f90eb4c02c9941f97067. Upgrading the affected component is advised.(CVE-2026-93312)\n\nA vulnerability was found in Freedesktop Poppler 26.07.0. The impacted element is the function JBIG2Stream::readCodeTableSeg of the file poppler/JBIG2Stream.cc. Performing a manipulation results in integer overflow. The attack can be initiated remotely. The exploit has been made public and could be used. The patch is named eb87cf711563894649bd0c365baa479401dc6d51. To fix this issue, it is recommended to deploy a patch.(CVE-2026-93313)\n\nA vulnerability was determined in Freedesktop Poppler 26.07.0. This affects the function FoFiTrueType::mapCodeToGID of the file fofi/FoFiTrueType.cc. Executing a manipulation of the argument segCnt can lead to integer overflow. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. This patch is called ed2a5538cf0a8d3ff908191eda9b73f91a5f952a. It is advisable to implement a patch to correct this issue.(CVE-2026-93314)","status":"published","published":"2026-11-04T13:54:41Z","modified":"2026-11-04T14:00:03.418239045Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-04T14:10:46.921518Z"},{"id":"OESA-2026-4704","title":"poppler security update","description":"is a PDF rendering library.\r\n\r\nSecurity Fix(es):\n\nA flaw has been found in Freedesktop Poppler 26.07.0. Impacted is the function JBIG2Stream::rewind of the file poppler/JBIG2Stream.cc. This manipulation causes null pointer dereference. It is possible to initiate the attack remotely. The exploit has been published and may be used. Upgrading to version 26.08.0 is recommended to address this issue. Patch name: 5e49250f13b0390edeb3f90eb4c02c9941f97067. Upgrading the affected component is advised.(CVE-2026-93312)\n\nA vulnerability was found in Freedesktop Poppler 26.07.0. The impacted element is the function JBIG2Stream::readCodeTableSeg of the file poppler/JBIG2Stream.cc. Performing a manipulation results in integer overflow. The attack can be initiated remotely. The exploit has been made public and could be used. The patch is named eb87cf711563894649bd0c365baa479401dc6d51. To fix this issue, it is recommended to deploy a patch.(CVE-2026-93313)\n\nA vulnerability was determined in Freedesktop Poppler 26.07.0. This affects the function FoFiTrueType::mapCodeToGID of the file fofi/FoFiTrueType.cc. Executing a manipulation of the argument segCnt can lead to integer overflow. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. This patch is called ed2a5538cf0a8d3ff908191eda9b73f91a5f952a. It is advisable to implement a patch to correct this issue.(CVE-2026-93314)","status":"published","published":"2026-11-04T13:54:41Z","modified":"2026-11-04T14:00:09.28342378Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-04T14:10:46.921518Z"},{"id":"OESA-2026-4820","title":"poppler security update","description":"is a PDF rendering library.\r\n\r\nSecurity Fix(es):\n\nA flaw has been found in Freedesktop Poppler 26.07.0. Impacted is the function JBIG2Stream::rewind of the file poppler/JBIG2Stream.cc. This manipulation causes null pointer dereference. It is possible to initiate the attack remotely. The exploit has been published and may be used. Upgrading to version 26.08.0 is recommended to address this issue. Patch name: 5e49250f13b0390edeb3f90eb4c02c9941f97067. Upgrading the affected component is advised.(CVE-2026-93312)\n\nA vulnerability was found in Freedesktop Poppler 26.07.0. The impacted element is the function JBIG2Stream::readCodeTableSeg of the file poppler/JBIG2Stream.cc. Performing a manipulation results in integer overflow. The attack can be initiated remotely. The exploit has been made public and could be used. The patch is named eb87cf711563894649bd0c365baa479401dc6d51. To fix this issue, it is recommended to deploy a patch.(CVE-2026-93313)\n\nA vulnerability was determined in Freedesktop Poppler 26.07.0. This affects the function FoFiTrueType::mapCodeToGID of the file fofi/FoFiTrueType.cc. Executing a manipulation of the argument segCnt can lead to integer overflow. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. This patch is called ed2a5538cf0a8d3ff908191eda9b73f91a5f952a. It is advisable to implement a patch to correct this issue.(CVE-2026-93314)","status":"published","published":"2026-11-11T12:26:30Z","modified":"2026-11-11T12:45:10.162929667Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-11T13:08:46.301371Z"},{"id":"RHSA-2026:58482","title":"Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update","status":"published","published":"2026-09-24T10:11:38Z","modified":"2026-09-24T10:32:06.672953097Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T15:53:21.457353Z"},{"id":"UBUNTU-CVE-2026-93312","description":"A flaw has been found in Freedesktop Poppler 26.07.0. Impacted is the function JBIG2Stream::rewind of the file poppler/JBIG2Stream.cc. This manipulation causes null pointer dereference. It is possible to initiate the attack remotely. The exploit has been published and may be used. Upgrading to version 26.08.0 is recommended to address this issue. Patch name: 5e49250f13b0390edeb3f90eb4c02c9941f97067. Upgrading the affected component is advised.","status":"published","published":"2026-09-18T01:16:00Z","modified":"2026-10-08T12:55:03.737300806Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","level":"medium"},{"version":"4.0","score":2.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","level":"low"}],"updated_at":"2026-11-02T16:57:44.071534Z"},{"id":"USN-8894-1","title":"poppler vulnerabilities","description":"It was discovered that Poppler had an integer overflow in\nFoFiTrueType::cvtSfnts. An attacker could possibly use this issue to\ncause Poppler to crash, resulting in a denial of service, or execute\narbitrary code.\n(CVE-2026-102620)\n\nIt was discovered that Poppler had an integer overflow in\nSplashClip::clipToPath. An attacker could possibly use this issue to\ncause Poppler to crash, resulting in a denial of service, or execute\narbitrary code.\n(CVE-2026-102621)\n\nIt was discovered that Poppler had a null pointer dereference in\nJBIG2Stream. An attacker could possibly use this issue to cause\nPoppler to crash, resulting in a denial of service.\n(CVE-2026-93312)\n\nIt was discovered that Poppler had an integer overflow in\nJBIG2Stream::readCodeTableSeg. An attacker could possibly use this\nissue to cause Poppler to crash, resulting in a denial of service,\nor execute arbitrary code.\n(CVE-2026-93313)\n\nIt was discovered that Poppler had an integer overflow in\nFoFiTrueType::mapCodeToGID. An attacker could possibly use this\nissue to cause Poppler to crash, resulting in a denial of service,\nor execute arbitrary code.\n(CVE-2026-93314)","status":"published","published":"2026-10-07T13:00:38Z","modified":"2026-10-08T12:58:07.609228365Z","updated_at":"2026-11-02T16:58:26.907654Z"}]}}