{"answers":{"affected":"11 open source packages ship an affected version, including librsvg.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-96889 exists.","fix":"Upgrade librsvg to a fixed version for your release line: 2.57.5, 2.60.3, 2.61.5 or 2.62.4.","what":"CVE-2026-96889 is a high-severity use after free vulnerability in Red Hat Enterprise Linux 10, published on 23 Sep 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-96889 and fix it if it is affected.\n\nWhat it is: CVE-2026-96889 is a high-severity use after free vulnerability in Red Hat Enterprise Linux 10, published on 23 Sep 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-96889 exists.\n\nAffected packages and fixed versions:\n- librsvg (crates.io): affected all versions; fixed in 2.57.5\n- librsvg (crates.io): affected all versions; fixed in 2.57.5\n- librsvg (crates.io): affected from 0.0.0-0; fixed in 2.57.5, 2.60.3, 2.61.5, 2.62.4, 2.63.2\n- librsvg (crates.io): affected from 2.60.0-beta.0; fixed in 2.60.3\n- librsvg (crates.io): affected from 2.60.0-beta.0; fixed in 2.60.3\n- librsvg (crates.io): affected from 2.61.0; fixed in 2.61.5\n- librsvg (crates.io): affected from 2.61.0; fixed in 2.61.5\n- librsvg (crates.io): affected from 2.62.0-beta.0; fixed in 2.62.4\n- librsvg (crates.io): affected from 2.62.0-beta.0; fixed in 2.62.4\n- librsvg (crates.io): affected from 2.63.0-beta.0; fixed in 2.63.2\n- librsvg (crates.io): affected from 2.63.0-beta.0; fixed in 2.63.2\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-96889/ (Markdown: https://insights.sbomify.com/CVE-2026-96889/index.md)","id":"CVE-2026-96889","markdown":"https://insights.sbomify.com/CVE-2026-96889/index.md","name":"CVE-2026-96889","record":{"aliases":["ALSA-2026:86331","ALSA-2026:86841","ALSA-2026:86842","ALSA-2026:86921","AZL-104931","BELL-CVE-2026-96889","CLEANSTART-2026-OL77428","DEBIAN-CVE-2026-96889","ECHO-1749-9813-10f2","GHSA-cpvr-w4j5-2mpg","OESA-2026-4262","OESA-2026-4263","OESA-2026-4264","OESA-2026-4265","RLSA-2026:86331","RLSA-2026:86841","RLSA-2026:86842","RLSA-2026:86921","ROOT-OS-DEBIAN-12-CVE-2026-96889","RUSTSEC-2026-0305","SUSE-SU-2026:24117-1","SUSE-SU-2026:24202-1","UBUNTU-CVE-2026-96889","USN-8891-1","openSUSE-SU-2026:22051-1"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"SVG rendering library","requires_auth":"none","summary":"An attacker can trigger a use-after-free in librsvg via crafted SVG files, potentially leading to arbitrary code execution or denial of service.","user_interaction":"required","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[],"cvss":{"score":7.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-416","name":"Use After Free"}],"description":"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 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.","ecosystems":["AlmaLinux:10","AlmaLinux:8","AlmaLinux:9","Rocky Linux:10","Rocky Linux:8","Rocky Linux:9","SUSE:Linux Enterprise Server 16.0","SUSE:Linux Enterprise Server for SAP applications 16.0","SUSE:Linux Micro 6.2","crates.io","openSUSE:Leap 16.0"],"exploits":{"exploitdb":0,"first_seen":"2026-09-21","github_poc":5,"max_poc_stars":21,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-09-21T18:54:00Z","kind":"github_poc","ref":"https://github.com/rafabd1/VectorFreed","stars":21,"title":"This repository documents the VectorFreed RCE chain and includes a PoC for CVE-2026-96889."},{"date":"2026-10-16T06:31:29Z","kind":"github_poc","ref":"https://github.com/lion9453/CVE-2026-96889-nextjs-rce","stars":2,"title":"Lab PoC for CVE-2026-96889: Next.js Image Optimization SVG typed as AVIF reaches librsvg UAF (RUSTSEC-2026-0305). Unauthenticated RCE on glibc Linux."},{"date":"2026-10-17T02:32:18Z","kind":"github_poc","ref":"https://github.com/pauleprichna/cybersecurity","stars":0,"title":"Projet de Cybersécurité  (TP1 à TP9) Recherche réseau (Nmap, Scapy) • Attaques DDoS (hping3) • Force brute (Hydra, LaZagne) • Ingénierie sociale (Zphisher, Gophish) • Sécurité Wi-Fi (Airgeddon, Aircrack-ng) • Malwares (msfvenom) • Injection de code (Shellter) • MITM (Ettercap, Yersinia) • Vulnérabilités (CVE-2026-96889)."},{"date":"2026-10-23T15:52:23Z","kind":"github_poc","ref":"https://github.com/AmanSin001/next-security-check","stars":0,"title":"Check a Next.js project against the October 14, 2026 security advisories (CVE-2026-96889, use cache RCE, Server Actions DoS). No dependencies."},{"date":"2026-10-23T23:35:28Z","kind":"github_poc","ref":"https://github.com/CompleteTech-Security/sharp-vectorfreed-check","stars":0,"title":"Offline Sharp / librsvg evidence checker for CVE-2026-96889. Sharp and librsvg version and build evidence. Standalone Python; JSON/CSV/HTML reports; no exploit payloads."}],"tier":"weaponised"},"has_fix":true,"headline":"Librsvg: use-after-free when xml includes have duplicated entities","id":"CVE-2026-96889","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"crates.io","product":null,"products":[],"type":"use_after_free","year":"2026"},"n_packages":30,"n_references":17,"next":{"headline":"Server-side request forgery in Enterprise Server","id":"CVE-2026-96890"},"packages":[{"ecosystem":"crates.io","fixed":["2.57.5"],"introduced":["0"],"last_affected":[],"package":"librsvg","purl":null,"source":"GHSA-cpvr-w4j5-2mpg"},{"ecosystem":"crates.io","fixed":["2.57.5"],"introduced":["0"],"last_affected":[],"package":"librsvg","purl":"pkg:cargo/librsvg","source":"GHSA-cpvr-w4j5-2mpg"},{"ecosystem":"crates.io","fixed":["2.57.5","2.60.3","2.61.5","2.62.4","2.63.2"],"introduced":["0.0.0-0","2.57.90","2.61.0","2.61.90","2.62.90"],"last_affected":[],"package":"librsvg","purl":"pkg:cargo/librsvg","source":"RUSTSEC-2026-0305"},{"ecosystem":"crates.io","fixed":["2.60.3"],"introduced":["2.60.0-beta.0"],"last_affected":[],"package":"librsvg","purl":null,"source":"GHSA-cpvr-w4j5-2mpg"},{"ecosystem":"crates.io","fixed":["2.60.3"],"introduced":["2.60.0-beta.0"],"last_affected":[],"package":"librsvg","purl":"pkg:cargo/librsvg","source":"GHSA-cpvr-w4j5-2mpg"},{"ecosystem":"crates.io","fixed":["2.61.5"],"introduced":["2.61.0"],"last_affected":[],"package":"librsvg","purl":null,"source":"GHSA-cpvr-w4j5-2mpg"},{"ecosystem":"crates.io","fixed":["2.61.5"],"introduced":["2.61.0"],"last_affected":[],"package":"librsvg","purl":"pkg:cargo/librsvg","source":"GHSA-cpvr-w4j5-2mpg"},{"ecosystem":"crates.io","fixed":["2.62.4"],"introduced":["2.62.0-beta.0"],"last_affected":[],"package":"librsvg","purl":null,"source":"GHSA-cpvr-w4j5-2mpg"},{"ecosystem":"crates.io","fixed":["2.62.4"],"introduced":["2.62.0-beta.0"],"last_affected":[],"package":"librsvg","purl":"pkg:cargo/librsvg","source":"GHSA-cpvr-w4j5-2mpg"},{"ecosystem":"crates.io","fixed":["2.63.2"],"introduced":["2.63.0-beta.0"],"last_affected":[],"package":"librsvg","purl":null,"source":"GHSA-cpvr-w4j5-2mpg"},{"ecosystem":"crates.io","fixed":["2.63.2"],"introduced":["2.63.0-beta.0"],"last_affected":[],"package":"librsvg","purl":"pkg:cargo/librsvg","source":"GHSA-cpvr-w4j5-2mpg"},{"ecosystem":"AlmaLinux:10","fixed":["1.0.1-1.el10_2.2"],"introduced":["0"],"last_affected":[],"package":"glycin-loaders","purl":"pkg:rpm/almalinux/glycin-loaders","source":"ALSA-2026:86331"},{"ecosystem":"AlmaLinux:10","fixed":["2.57.1-9.el10_2.10"],"introduced":["0"],"last_affected":[],"package":"librsvg2","purl":"pkg:rpm/almalinux/librsvg2","source":"ALSA-2026:86841"},{"ecosystem":"AlmaLinux:10","fixed":["2.57.1-9.el10_2.10"],"introduced":["0"],"last_affected":[],"package":"librsvg2-devel","purl":"pkg:rpm/almalinux/librsvg2-devel","source":"ALSA-2026:86841"},{"ecosystem":"AlmaLinux:10","fixed":["2.57.1-9.el10_2.10"],"introduced":["0"],"last_affected":[],"package":"librsvg2-tools","purl":"pkg:rpm/almalinux/librsvg2-tools","source":"ALSA-2026:86841"},{"ecosystem":"AlmaLinux:10","fixed":["2.57.1-9.el10_2.10"],"introduced":["0"],"last_affected":[],"package":"rsvg-pixbuf-loader","purl":"pkg:rpm/almalinux/rsvg-pixbuf-loader","source":"ALSA-2026:86841"},{"ecosystem":"AlmaLinux:8","fixed":["2.42.7-6.el8_10"],"introduced":["0"],"last_affected":[],"package":"librsvg2","purl":"pkg:rpm/almalinux/librsvg2","source":"ALSA-2026:86842"},{"ecosystem":"AlmaLinux:8","fixed":["2.42.7-6.el8_10"],"introduced":["0"],"last_affected":[],"package":"librsvg2-devel","purl":"pkg:rpm/almalinux/librsvg2-devel","source":"ALSA-2026:86842"},{"ecosystem":"AlmaLinux:8","fixed":["2.42.7-6.el8_10"],"introduced":["0"],"last_affected":[],"package":"librsvg2-tools","purl":"pkg:rpm/almalinux/librsvg2-tools","source":"ALSA-2026:86842"},{"ecosystem":"AlmaLinux:9","fixed":["2.50.7-3.el9_8.1"],"introduced":["0"],"last_affected":[],"package":"librsvg2","purl":"pkg:rpm/almalinux/librsvg2","source":"ALSA-2026:86921"},{"ecosystem":"AlmaLinux:9","fixed":["2.50.7-3.el9_8.1"],"introduced":["0"],"last_affected":[],"package":"librsvg2-devel","purl":"pkg:rpm/almalinux/librsvg2-devel","source":"ALSA-2026:86921"},{"ecosystem":"AlmaLinux:9","fixed":["2.50.7-3.el9_8.1"],"introduced":["0"],"last_affected":[],"package":"librsvg2-tools","purl":"pkg:rpm/almalinux/librsvg2-tools","source":"ALSA-2026:86921"},{"ecosystem":"Rocky Linux:10","fixed":["0:1.0.1-1.el10_2.2"],"introduced":["0"],"last_affected":[],"package":"glycin-loaders","purl":"pkg:rpm/rocky-linux/glycin-loaders?distro=rocky-linux-10\u0026epoch=0","source":"RLSA-2026:86331"},{"ecosystem":"Rocky Linux:10","fixed":["0:2.57.1-9.el10_2.10"],"introduced":["0"],"last_affected":[],"package":"librsvg2","purl":"pkg:rpm/rocky-linux/librsvg2?distro=rocky-linux-10\u0026epoch=0","source":"RLSA-2026:86841"},{"ecosystem":"Rocky Linux:8","fixed":["0:2.42.7-6.el8_10"],"introduced":["0"],"last_affected":[],"package":"librsvg2","purl":"pkg:rpm/rocky-linux/librsvg2?distro=rocky-linux-8\u0026epoch=0","source":"RLSA-2026:86842"},{"ecosystem":"Rocky Linux:9","fixed":["0:2.50.7-3.el9_8.1"],"introduced":["0"],"last_affected":[],"package":"librsvg2","purl":"pkg:rpm/rocky-linux/librsvg2?distro=rocky-linux-9\u0026epoch=0","source":"RLSA-2026:86921"},{"ecosystem":"SUSE:Linux Enterprise Server 16.0","fixed":["2.60.3-160000.1.1"],"introduced":["0"],"last_affected":[],"package":"librsvg","purl":"pkg:rpm/suse/librsvg\u0026distro=SUSE%20Linux%20Enterprise%20Server%2016.0","source":"SUSE-SU-2026:24202-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP applications 16.0","fixed":["2.60.3-160000.1.1"],"introduced":["0"],"last_affected":[],"package":"librsvg","purl":"pkg:rpm/suse/librsvg\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0","source":"SUSE-SU-2026:24202-1"},{"ecosystem":"SUSE:Linux Micro 6.2","fixed":["2.60.3-160000.1.1"],"introduced":["0"],"last_affected":[],"package":"librsvg","purl":"pkg:rpm/suse/librsvg\u0026distro=SUSE%20Linux%20Micro%206.2","source":"SUSE-SU-2026:24117-1"},{"ecosystem":"openSUSE:Leap 16.0","fixed":["2.60.3-160000.1.1"],"introduced":["0"],"last_affected":[],"package":"librsvg","purl":"pkg:rpm/opensuse/librsvg\u0026distro=openSUSE%20Leap%2016.0","source":"openSUSE-SU-2026:22051-1"}],"prev":{"headline":"Named may terminate unexpectedly when a redirect zone is used with strict QNAME minimization","id":"CVE-2026-96888"},"products":["Red Hat Enterprise Linux 10","Red Hat Enterprise Linux 10.0 Extended Update Support","Red Hat Enterprise Linux 6","Red Hat Enterprise Linux 7 Extended Lifecycle Support","Red Hat Enterprise Linux 8","Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support","Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On","Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support","Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On","Red Hat Enterprise Linux 8.8 Telecommunications Update Service","Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions","Red Hat Enterprise Linux 9","Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions","Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions","Red Hat Enterprise Linux 9.6 Extended Update Support"],"published":"2026-09-23","related":[],"sources":[{"class":"attribution","licence":"MIT","name":"AlmaLinux","prefix":"ALSA"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"BSD","name":"Rocky Linux","prefix":"RLSA"},{"class":"open","licence":"CC0 1.0","name":"RustSec","prefix":"RUSTSEC"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"SUSE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-10-29","vendors":["Red Hat"]},"summary":"An attacker can trigger a use-after-free in librsvg via crafted SVG files, potentially leading to arbitrary code execution or denial of service.","url":"https://insights.sbomify.com/CVE-2026-96889/"}