RUSTSEC-2026-0305Published

Librsvg: use-after-free when xml includes have duplicated entities

Collected exploitation and prediction evidence

CISA KEV is observed exploitation evidence. FIRST EPSS is a dated prediction of exploitation in the next 30 days. Missing scores are unknown. This collector requests predictions only for explicit CVE aliases in the public NuGet archive; Microsoft release views retain their existing prediction scope.

No collected risk observation for these identifiers. This does not establish absence of exploitation or a zero probability.

cve-program · CVE-2026-96889

Published

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.

Source published: 23 Sep 2026 19:40:14 UTC
Source modified: 5 Nov 2026 00:15:12 UTC
Observed here: 5 Nov 2026 00:54:08 UTC
Source terms: CVE Program Terms of Use

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: cve-program · CVE Program Terms of Use. Source text is retained; field grouping and change labels are provided by ChangeIntel.

CVSS 3.1 · 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

euvd · EUVD-2026-85608

Published

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Sep 23, 2026, 7:40:14 PM

dateUpdated: Nov 5, 2026, 12:15:12 AM

41 related source bulletins · separate from aliases

RHSA-2026:92212: Red Hat Security Advisory: librsvg2 security update

CVE-2026-96889

SUSE-SU-2026:24117-1: Security update for librsvg

CVE-2026-96889

RHSA-2026:92573: Red Hat Security Advisory: glycin-loaders security update

CVE-2026-96889

RHSA-2026:94454: Red Hat Security Advisory: Red Hat AI Base Images 3.5.6 (TPU)

CVE-2026-96889 · CVE-2026-111497

RHSA-2026:94461: Red Hat Security Advisory: Red Hat AI Base Images 3.4.7 (Spyre)

CVE-2026-44172 · CVE-2026-96889 · CVE-2026-111497

RHSA-2026:92579: Red Hat Security Advisory: librsvg2 security update

CVE-2026-96889

RHSA-2026:94469: Red Hat Security Advisory: Red Hat AI Base Images 3.4.7 (CUDA 12.9)

CVE-2026-44172 · CVE-2026-96889 · CVE-2026-111497

RHSA-2026:94473: Red Hat Security Advisory: Red Hat AI Base Images 3.5.6 (Spyre)

CVE-2026-96889 · CVE-2026-111497

openSUSE-SU-2026:12364-1: librsvg-2-2-2.63.4-1.1 on GA media

CVE-2026-96889

SUSE-SU-2026:24202-1: Security update for librsvg

CVE-2026-96889

RHSA-2026:94472: Red Hat Security Advisory: Red Hat AI Base Images 3.4.7 (ROCm 7.1)

CVE-2026-96889 · CVE-2026-111497

RHSA-2026:92382: Red Hat Security Advisory: librsvg2 security update

CVE-2026-96889

RHSA-2026:86841: Red Hat Security Advisory: librsvg2 security update

CVE-2026-96889

RHSA-2026:94468: Red Hat Security Advisory: Red Hat AI Base Images 3.4.7 (CUDA 13.0)

CVE-2025-69418 · CVE-2026-6653 · CVE-2026-11979 · CVE-2026-13346 · CVE-2026-28390 · CVE-2026-31790 · CVE-2026-34182 · CVE-2026-34183 · CVE-2026-44172 · CVE-2026-45445 · CVE-2026-45447 · CVE-2026-74860 · CVE-2026-86138 · CVE-2026-86140 · CVE-2026-86142 · CVE-2026-86143 · CVE-2026-86144 · CVE-2026-86145 · CVE-2026-89161 · CVE-2026-96889 · CVE-2026-103111 · CVE-2026-111497 · CVE-2026-114406

RHSA-2026:94459: Red Hat Security Advisory: Red Hat AI Base Images 3.0.8 (CPU)

CVE-2025-8869 · CVE-2025-13327 · CVE-2025-69418 · CVE-2026-1703 · CVE-2026-6653 · CVE-2026-11979 · CVE-2026-13346 · CVE-2026-28390 · CVE-2026-31790 · CVE-2026-34182 · CVE-2026-34183 · CVE-2026-45445 · CVE-2026-45447 · CVE-2026-74860 · CVE-2026-86138 · CVE-2026-86140 · CVE-2026-86142 · CVE-2026-86143 · CVE-2026-86144 · CVE-2026-86145 · CVE-2026-89161 · CVE-2026-96889 · CVE-2026-103111 · CVE-2026-111497 · CVE-2026-114406

RHSA-2026:86921: Red Hat Security Advisory: librsvg2 security update

CVE-2026-96889

RHSA-2026:94476: Red Hat Security Advisory: Red Hat AI Base Images 3.0.8 (CUDA)

CVE-2025-8869 · CVE-2025-13327 · CVE-2025-69418 · CVE-2026-1703 · CVE-2026-3219 · CVE-2026-6357 · CVE-2026-6653 · CVE-2026-11979 · CVE-2026-13346 · CVE-2026-28390 · CVE-2026-31790 · CVE-2026-34182 · CVE-2026-34183 · CVE-2026-45445 · CVE-2026-45447 · CVE-2026-74860 · CVE-2026-86138 · CVE-2026-86140 · CVE-2026-86142 · CVE-2026-86143 · CVE-2026-86144 · CVE-2026-86145 · CVE-2026-89161 · CVE-2026-96889 · CVE-2026-103111 · CVE-2026-111497 · CVE-2026-114109 · CVE-2026-114110 · CVE-2026-114406

RHSA-2026:92353: Red Hat Security Advisory: librsvg2 security update

CVE-2026-96889

openSUSE-SU-2026:22051-1: Security update for librsvg

CVE-2026-96889

RHSA-2026:92214: Red Hat Security Advisory: librsvg2 security update

CVE-2026-96889

RHSA-2026:94453: Red Hat Security Advisory: Red Hat AI Base Images 3.5.6 (Neuron)

CVE-2026-96889 · CVE-2026-111497

RHSA-2026:94460: Red Hat Security Advisory: Red Hat AI Base Images 3.5.6 (Gaudi)

CVE-2026-96889 · CVE-2026-111497

RHSA-2026:94474: Red Hat Security Advisory: Red Hat AI Base Images 3.5.6 (CUDA 12.9)

CVE-2025-69418 · CVE-2026-6653 · CVE-2026-11979 · CVE-2026-13346 · CVE-2026-28390 · CVE-2026-31790 · CVE-2026-34182 · CVE-2026-34183 · CVE-2026-45445 · CVE-2026-45447 · CVE-2026-74860 · CVE-2026-86138 · CVE-2026-86140 · CVE-2026-86142 · CVE-2026-86143 · CVE-2026-86144 · CVE-2026-86145 · CVE-2026-89161 · CVE-2026-96889 · CVE-2026-103111 · CVE-2026-111497 · CVE-2026-114406

RHSA-2026:94458: Red Hat Security Advisory: Red Hat AI Base Images 3.0.8 (TPU)

CVE-2026-96889 · CVE-2026-111497

msrc_CVE-2026-96889: Librsvg: use-after-free when xml includes have duplicated entities

CVE-2026-96889

RHSA-2026:86842: Red Hat Security Advisory: librsvg2 security update

CVE-2026-96889

RHSA-2026:92336: Red Hat Security Advisory: librsvg2 security update

CVE-2026-96889

RHSA-2026:94464: Red Hat Security Advisory: Red Hat AI Base Images 3.4.7 (Gaudi)

CVE-2026-96889 · CVE-2026-111497

RHSA-2026:94462: Red Hat Security Advisory: Red Hat AI Base Images 3.5.6 (CPU)

CVE-2026-96889 · CVE-2026-111497

RHSA-2026:94470: Red Hat Security Advisory: Red Hat AI Base Images 3.5.6 (CUDA 13.0)

CVE-2026-96889 · CVE-2026-111497

RHSA-2026:94471: Red Hat Security Advisory: Red Hat AI Base Images 3.5.6 (ROCm 7.14)

CVE-2026-96889 · CVE-2026-111497

RHSA-2026:92218: Red Hat Security Advisory: librsvg2 security update

CVE-2026-96889

RHSA-2026:94452: Red Hat Security Advisory: Red Hat AI Base Images 3.4.7 (TPU)

CVE-2026-96889 · CVE-2026-111497

RHSA-2026:94463: Red Hat Security Advisory: Red Hat AI Base Images 3.0.8 (Spyre)

CVE-2026-96889 · CVE-2026-111497

RHSA-2026:94467: Red Hat Security Advisory: Red Hat AI Base Images 3.5.6 (Rubin)

CVE-2026-96889 · CVE-2026-111497

RHSA-2026:92213: Red Hat Security Advisory: librsvg2 security update

CVE-2026-96889

RHSA-2026:94465: Red Hat Security Advisory: Red Hat AI Base Images 3.4.7 (ROCm 6.4)

CVE-2026-96889 · CVE-2026-111497

RHSA-2026:86331: Red Hat Security Advisory: glycin-loaders security update

CVE-2026-96889

RHSA-2026:94457: Red Hat Security Advisory: Red Hat AI Base Images 3.4.7 (Neuron)

CVE-2026-96889 · CVE-2026-111497

RHSA-2026:94455: Red Hat Security Advisory: Red Hat AI Base Images 3.4.7 (CPU)

CVE-2026-44172 · CVE-2026-96889 · CVE-2026-111497

RHSA-2026:94466: Red Hat Security Advisory: Red Hat AI Base Images 3.0.8 (ROCm)

CVE-2026-96889 · CVE-2026-111497

Source published: Sep 23, 2026, 7:40:14 PM (timezone not stated)
Source modified: Nov 5, 2026, 12:15:12 AM (timezone not stated)
Observed here: 7 Nov 2026 15:27:18 UTC
Source terms: ENISA EUVD · source terms and attribution apply

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: euvd · ENISA EUVD · source terms and attribution apply. Source text is retained; field grouping and change labels are provided by ChangeIntel.

EUVD CVSS 3.1 · 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

nvd · CVE-2026-96889

Published

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Awaiting Analysis

Weakness classifications: CWE-416

Original publisher date fields

published: 2026-09-23T20:17:27.587

lastModified: 2026-11-05T01:17:25.013

Source published: 23 Sep 2026 20:17:27 UTC
Source modified: 5 Nov 2026 01:17:25 UTC
Observed here: 6 Nov 2026 21:03:40 UTC
Source terms: NIST NVD usage terms; underlying source attribution retained

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: nvd · NIST NVD usage terms; underlying source attribution retained. Source text is retained; field grouping and change labels are provided by ChangeIntel.

CVSS 3.1 · [email protected] · Secondary · 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

osv · GHSA-cpvr-w4j5-2mpg

Published

Librsvg uses libxml2, a C library, to parse XML. When librsvg parses an SVG document which has a nested Xinclude, an XML entity declaration with a duplicate name as an existing one can cause a use-after-free error. While libxml2 is expanding an internal entity, a recursive XInclude can parse another document that declares an entity with the same name. Both parses use the same `XmlState` entity map on the librsvg side. `entity_insert()` replaces the first entry, whose `Drop` implementation calls `xmlFreeNode()`. The outer `xmlCtxtParseEntity()` then keeps using the freed 144-byte `xmlEntity`. The included parse should not free an entity that the outer parser is still using. The fix is in commit 8a1b0cd319e9af2d1e9cf878081dd77f227a0504, where librsvg will no longer free xmlEntity pointers that libxml2 is still using.

Source published: 22 Oct 2026 15:52:48 UTC
Source modified: 22 Oct 2026 16:10:47 UTC
Observed here: 24 Oct 2026 13:19:54 UTC
Source terms: GitHub Advisory Database · CC-BY-4.0

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: osv · GitHub Advisory Database · CC-BY-4.0. Source text is retained; field grouping and change labels are provided by ChangeIntel.

CVSS_V3 · CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Publisher rating · HIGH

osv · RUSTSEC-2026-0305

Published

Source published: 23 Sep 2026 12:00:00 UTC
Source modified: 23 Oct 2026 06:45:38 UTC
Observed here: 24 Oct 2026 13:19:54 UTC
Source terms: OSV · upstream source license applies

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: osv · OSV · upstream source license applies. Source text is retained; field grouping and change labels are provided by ChangeIntel.