{"id":"CVE-2026-96889","title":"A flaw was found in librsvg","summary":"A flaw was found in librsvg. When processing an SVG document containing nested XML inclusions (Xincludes) with duplicate entity declarations, a use-after-free error can occur. This vulnerability arises because the library incorrectly fre…","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-416"],"vendor":"Red Hat","product":"glycin-loaders","affected":["glycin-loaders (all versions)","librsvg2 (all versions)","librsvg2","librsvg2 (all versions)","librsvg2 (all versions)","librsvg2 (all versions)"],"patched":["librsvg 2.63.2"],"published":"2026-09-23","updated":"2026-09-25","sourceUpdated":"2026-09-25T18:17:34.240","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-96889","references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-96889","label":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2539279","label":"secalert@redhat.com"},{"url":"https://crates.io/crates/librsvg","label":"secalert@redhat.com"},{"url":"https://gitlab.gnome.org/GNOME/librsvg/-/work_items/1241","label":"secalert@redhat.com"},{"url":"https://rustsec.org/advisories/RUSTSEC-2026-0305.html","label":"secalert@redhat.com"},{"url":"https://gitlab.gnome.org/GNOME/librsvg/-/work_items/1241","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-96889.json"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-96889"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-96889"},{"url":"https://access.redhat.com/errata/RHSA-2026:86331","label":"RHSA-2026:86331"},{"url":"https://access.redhat.com/errata/RHSA-2026:86841"},{"url":"https://access.redhat.com/errata/RHSA-2026:86842"},{"url":"https://access.redhat.com/errata/RHSA-2026:86921","label":"RHSA-2026:86921"},{"url":"https://github.com/GNOME/librsvg/commit/0bc935e675947e185d42005d3ad93d7cf61bcea9"},{"url":"https://github.com/GNOME/librsvg/commit/1606574427408baca8203ef723281509a229f9e2"},{"url":"https://github.com/GNOME/librsvg/commit/4d0051a9dbd038a5fe8461b61486677d88f8736d"},{"url":"https://github.com/GNOME/librsvg/commit/e56cc8a33a7184eef6e8a720414aee6205a400ad"},{"url":"https://gitlab.gnome.org/GNOME/librsvg/-/merge_requests/1211"},{"url":"https://gitlab.gnome.org/GNOME/librsvg/-/commit/8a1b0cd319e9af2d1e9cf878081dd77f227a0504"},{"url":"https://github.com/GNOME/librsvg/releases/tag/2.63.2"},{"url":"https://github.com/GNOME/librsvg/releases/tag/2.62.4"},{"url":"https://github.com/GNOME/librsvg/releases/tag/2.61.5"},{"url":"https://github.com/GNOME/librsvg/releases/tag/2.60.3"},{"url":"https://github.com/GNOME/librsvg/releases/tag/2.57.5"},{"url":"https://github.com/GNOME/librsvg/blob/2.63.2/NEWS"},{"url":"https://github.com/advisories/GHSA-cpvr-w4j5-2mpg"},{"url":"https://gitlab.gnome.org/GNOME/librsvg"}],"tags":["nvd","exploit-available","cve.org","osv","rust","csaf","vex","red-hat","ghsa"],"epss":0.00529,"epssPercentile":0.4454,"exploits":{"github":5,"githubRepos":["https://github.com/rafabd1/VectorFreed","https://github.com/lion9453/CVE-2026-96889-nextjs-rce","https://github.com/pauleprichna/cybersecurity"],"checkedAt":"2026-10-27T19:24:41.165Z"},"exploitAvailable":true,"aliases":["RUSTSEC-2026-0305","GHSA-cpvr-w4j5-2mpg"],"ecosystem":"rust","ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"total","timestamp":"2026-09-25T17:53:42.623078Z"},"ingestedAt":"2026-09-23T20:32:10.757Z","slug":"CVE-2026-96889","body":"## Overview\n\nA flaw was found in librsvg. When processing an SVG document containing nested XML inclusions (Xincludes) with duplicate entity declarations, a use-after-free error can occur. This vulnerability arises because the library incorrectly frees an XML entity that is still in use by the parser. An attacker could potentially exploit this to cause a denial of service or execute arbitrary code.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Package advisory (CVE-2026-96889)\n\nAffected packages:\n\n- `librsvg >= 2.62.90, < 2.63.2`\n\nPatched in:\n\n- `librsvg 2.63.2`\n\nSource: https://osv.dev/vulnerability/RUSTSEC-2026-0305\n\n## Vendor advisories\n\n- **Red Hat VEX** · Important · affected: Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 9 · no fix planned: Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 9 · updated 2026-10-21 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-96889.json)\n- **RHSA-2026:86331** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream (v. 10) · released 2026-10-21 · [advisory](https://access.redhat.com/errata/RHSA-2026:86331)\n- **RHSA-2026:86841** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream (v. 10) · released 2026-10-21 · [advisory](https://access.redhat.com/errata/RHSA-2026:86841)\n- **RHSA-2026:86842** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream (v. 8) · released 2026-10-21 · [advisory](https://access.redhat.com/errata/RHSA-2026:86842)","depth":"midnight","depthScore":55,"depthScoreParts":{"impact":42.9,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":211126,"id":"CVE-2026-96889","ts":1790360114070,"field":"exploit_available","old":"false","new":"true"}]}