--- id: CVE-2026-10118 title: A flaw was found in Poppler's Splash backend summary: >- A flaw was found in Poppler's Splash backend. A remote attacker could exploit this vulnerability by crafting a malicious PDF file that, when rendered, triggers an integer overflow in the `tilingPatternFill` function. This overflow leads … severity: high cvss: 7.8 cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H' cwe: - CWE-190 vendor: Red Hat product: poppler affected: - poppler (all versions) - poppler (all versions) - compat-poppler022 (all versions) - poppler (all versions) - poppler (all versions) - poppler (all versions) - poppler (all versions) - poppler (all versions) - poppler (all versions) - poppler (all versions) - poppler (all versions) - poppler (all versions) - poppler (all versions) - poppler (all versions) - poppler (all versions) - rhaiis/model-opt-cuda-rhel9 (all versions) - rhaiis/vllm-spyre-rhel9 (all versions) - rhaiis/vllm-rocm-rhel9 (all versions) - rhaiis/vllm-cuda-rhel9 (all versions) - poppler-main (all versions) - rhai/base-image-neuron-rhel9 (all versions) - poppler published: '2026-06-01' updated: '2026-10-02' sourceUpdated: '2026-10-02T03:16:39.240' source: NVD sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-10118' references: - url: 'https://access.redhat.com/errata/RHSA-2026:24984' label: secalert@redhat.com - url: 'https://access.redhat.com/errata/RHSA-2026:24985' label: secalert@redhat.com - url: 'https://access.redhat.com/errata/RHSA-2026:25058' label: secalert@redhat.com - url: 'https://access.redhat.com/errata/RHSA-2026:27720' label: secalert@redhat.com - url: 'https://access.redhat.com/errata/RHSA-2026:27721' label: secalert@redhat.com - url: 'https://access.redhat.com/errata/RHSA-2026:27722' label: secalert@redhat.com - url: 'https://access.redhat.com/errata/RHSA-2026:27723' label: secalert@redhat.com - url: 'https://access.redhat.com/errata/RHSA-2026:27724' label: secalert@redhat.com - url: 'https://access.redhat.com/errata/RHSA-2026:27725' label: secalert@redhat.com - url: 'https://access.redhat.com/errata/RHSA-2026:27727' label: secalert@redhat.com - url: 'https://access.redhat.com/errata/RHSA-2026:29952' label: secalert@redhat.com - url: 'https://access.redhat.com/errata/RHSA-2026:30044' label: secalert@redhat.com - url: 'https://access.redhat.com/errata/RHSA-2026:30078' label: secalert@redhat.com - url: 'https://access.redhat.com/errata/RHSA-2026:30087' label: secalert@redhat.com - url: 'https://access.redhat.com/errata/RHSA-2026:30088' label: secalert@redhat.com - url: 'https://access.redhat.com/errata/RHSA-2026:30089' label: secalert@redhat.com - url: 'https://access.redhat.com/errata/RHSA-2026:30134' label: secalert@redhat.com - url: 'https://access.redhat.com/errata/RHSA-2026:74674' label: secalert@redhat.com - url: 'https://access.redhat.com/security/cve/CVE-2026-10118' label: secalert@redhat.com - url: 'https://bugzilla.redhat.com/show_bug.cgi?id=2460428' label: secalert@redhat.com - url: 'https://gitlab.freedesktop.org/poppler/poppler/-/work_items/1715' label: secalert@redhat.com - url: 'https://access.redhat.com/errata/RHSA-2026:24984' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:24985' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:25058' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:27720' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:27721' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:27722' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:27723' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:27724' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:27725' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:27727' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:29952' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:30044' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:30078' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:30087' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:30088' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:30089' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/errata/RHSA-2026:30134' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://access.redhat.com/security/cve/CVE-2026-10118' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://bugzilla.redhat.com/show_bug.cgi?id=2460428' label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: >- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-10118.json label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c - url: 'https://www.cve.org/CVERecord?id=CVE-2026-10118' - url: 'https://nvd.nist.gov/vuln/detail/CVE-2026-10118' tags: - nvd - cve.org - csaf - vex - red-hat epss: 0.00252 epssPercentile: 0.16635 ssvc: exploitation: none automatable: 'no' technicalImpact: total timestamp: '2026-06-02T00:00:00+00:00' ingestedAt: '2026-10-02T03:07:53.993Z' patched: - enterprise_linux_server_v_7_els - enterprise_linux_server_optional_v_7_els - enterprise_linux_appstream_eus_v_10_0 - enterprise_linux_appstream_v_10 - enterprise_linux_appstream_v_8 - enterprise_linux_appstream_aus_v_8_4 - enterprise_linux_appstream_eus_extension_v_8_4 - enterprise_linux_appstream_aus_v_8_6 - enterprise_linux_appstream_eus_extension_v_8_6 - enterprise_linux_appstream_e4s_v_8_8 - enterprise_linux_appstream_tus_v_8_8 - enterprise_linux_appstream_e4s_v_9_2 - enterprise_linux_appstream_e4s_v_9_4 - enterprise_linux_appstream_eus_v_9_6 - enterprise_linux_appstream_v_9 - enterprise_linux_codeready_linux_builder_eus_v_10_0 - enterprise_linux_codeready_linux_builder_v_10 - enterprise_linux_crb_v_8 - codeready_linux_builder_eus_v_9_6 - enterprise_linux_codeready_linux_builder_v_9 - ai_inference_server 3.3 - hardened_images - openshift_ai 3.4 --- ## Overview A flaw was found in Poppler's Splash backend. A remote attacker could exploit this vulnerability by crafting a malicious PDF file that, when rendered, triggers an integer overflow in the `tilingPatternFill` function. This overflow leads to an undersized heap memory allocation, allowing a subsequent out-of-bounds write. Successful exploitation could result in arbitrary code execution, information disclosure, or denial of service within the context of the application processing the PDF. ## Remediation Refer to the linked advisories for vendor-supplied fixes and affected version ranges. ## Vendor advisories - **RHSA-2026:29952** · Red Hat · fixed in: Red Hat Enterprise Linux Server (v. 7 ELS), Red Hat Enterprise Linux Server Optional (v. 7 ELS) · released 2026-06-25 · [advisory](https://access.redhat.com/errata/RHSA-2026:29952) - **RHSA-2026:30044** · Red Hat · fixed in: Red Hat Enterprise Linux Server (v. 7 ELS), Red Hat Enterprise Linux Server Optional (v. 7 ELS) · released 2026-06-25 · [advisory](https://access.redhat.com/errata/RHSA-2026:30044) - **RHSA-2026:27720** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream EUS (v. 10.0), Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0) · released 2026-06-22 · [advisory](https://access.redhat.com/errata/RHSA-2026:27720) - **RHSA-2026:24985** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream (v. 10), Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) · released 2026-06-10 · [advisory](https://access.redhat.com/errata/RHSA-2026:24985) - **RHSA-2026:24984** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream (v. 8), Red Hat Enterprise Linux CRB (v. 8) · released 2026-06-10 · [advisory](https://access.redhat.com/errata/RHSA-2026:24984) - **RHSA-2026:27727** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream AUS (v.8.4), Red Hat Enterprise Linux AppStream EUS EXTENSION (v.8.4) · released 2026-06-22 · [advisory](https://access.redhat.com/errata/RHSA-2026:27727) - **RHSA-2026:27725** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream AUS (v.8.6), Red Hat Enterprise Linux AppStream EUS EXTENSION (v.8.6) · released 2026-06-22 · [advisory](https://access.redhat.com/errata/RHSA-2026:27725) - **RHSA-2026:27724** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream E4S (v.8.8), Red Hat Enterprise Linux AppStream TUS (v.8.8) · released 2026-06-22 · [advisory](https://access.redhat.com/errata/RHSA-2026:27724) - **RHSA-2026:27723** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream E4S (v.9.2) · released 2026-06-22 · [advisory](https://access.redhat.com/errata/RHSA-2026:27723) - **RHSA-2026:27722** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream E4S (v.9.4) · released 2026-06-22 · [advisory](https://access.redhat.com/errata/RHSA-2026:27722) - **RHSA-2026:27721** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream EUS (v.9.6), Red Hat CodeReady Linux Builder EUS (v.9.6) · released 2026-06-22 · [advisory](https://access.redhat.com/errata/RHSA-2026:27721)