CVE catalog

CVE-2026-88385

Mini-XML 4.0.5 contains a memory leak vulnerability in mxml_load_data() during malformed XML parsing. Specially crafted XML input can cause text nodes allocated by mxmlNewText() to become unlinked bef

[CVE catalog]

Severity
High · CVSS 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
Updated
Source
[NVD] · [CVE record]
EPSS
0.31% · Oct 25, 2026

Mini-XML 4.0.5 contains a memory leak vulnerability in mxml_load_data() during malformed XML parsing. Specially crafted XML input can cause text nodes allocated by mxmlNewText() to become unlinked before a parse error transfers control to the cleanup path. These orphaned nodes are not released, resulting in a persistent memory leak on each parsing attempt. Repeated attacker-controlled requests can cause cumulative memory exhaustion and denial of service.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Debianmxmlsid4.0.6-3fixed
Debianmxmlforky4.0.6-3fixed
Debianmxmltrixie3.3.1-1+deb13u1vulnerable
Debianmxmlbookworm3.3.1-1+deb13u1~deb12u1vulnerable

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianmxmlsourcesid4.0.6-2not yet assignedNot reportedNot reported
Debianmxmlsourceforky4.0.6-2not yet assignedNot reportedNot reported
Debianmxmlsourcetrixie(unfixed)not yet assignedNot reportedNot reported
Debianmxmlsourcebookworm(unfixed)not yet assignedNot reportedNot reported

Notes

[trixie] mxml: Minor issue [bookworm] mxml: Minor issue

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • [libmxml1]Affected

    Source package: [mxml]

    Details (2)
    • 3.3.1-1+deb13u1~deb12u1 · amd64 · bookworm

      Affected

      nvd · mxml · debian · bookworm; nvd · mxml · debian · 12

    • 3.3.1-1+deb13u1~deb12u1 · arm64 · bookworm

      Affected

      nvd · mxml · debian · bookworm; nvd · mxml · debian · 12

  • [libmxml-dev]Affected

    Source package: [mxml]

    Details (2)
    • 3.3.1-1+deb13u1~deb12u1 · amd64 · bookworm

      Affected

      nvd · mxml · debian · bookworm; nvd · mxml · debian · 12

    • 3.3.1-1+deb13u1~deb12u1 · arm64 · bookworm

      Affected

      nvd · mxml · debian · bookworm; nvd · mxml · debian · 12

[Debian 13 (Trixie)]

  • [libmxml1]Affected

    Source package: [mxml]

    Details (2)
    • 3.3.1-1+deb13u1 · amd64 · trixie

      Affected

      nvd · mxml · debian · 13

    • 3.3.1-1+deb13u1 · arm64 · trixie

      Affected

      nvd · mxml · debian · 13

  • [libmxml-dev]Affected

    Source package: [mxml]

    Details (2)
    • 3.3.1-1+deb13u1 · amd64 · trixie

      Affected

      nvd · mxml · debian · 13

    • 3.3.1-1+deb13u1 · arm64 · trixie

      Affected

      nvd · mxml · debian · 13

Observed:

References