
CVE catalog
CVE-2026-5037
A vulnerability was determined in mxml up to 4.0.4. This issue affects the function index_sort of the file mxml-index.c of the component mxmlIndexNew. Executing a manipulation of the argument tempr ca
- Severity
- Medium · CVSS 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.13% · Oct 25, 2026
A vulnerability was determined in mxml up to 4.0.4. This issue affects the function index_sort of the file mxml-index.c of the component mxmlIndexNew. Executing a manipulation of the argument tempr can lead to stack-based buffer overflow. The attack is restricted to local execution. The exploit has been publicly disclosed and may be utilized. This patch is called 6e27354466092a1ac65601e01ce6708710bb9fa5. A patch should be applied to remediate this issue.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | mxml | sid | 4.0.6-3 | fixed |
| Debian | mxml | forky | 4.0.6-3 | fixed |
| Debian | mxml | trixie | 3.3.1-1+deb13u1 | fixed |
| Debian | mxml | bookworm | 3.3.1-1+deb13u1~deb12u1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | mxml | source | sid | 4.0.4-4 | not yet assigned | Not reported | [1132328] |
| Debian | mxml | source | forky | 4.0.4-4 | not yet assigned | Not reported | [1132328] |
| Debian | mxml | source | trixie | 3.3.1-1+deb13u1 | not yet assigned | Not reported | [1132328] |
| Debian | mxml | source | bookworm | 3.3.1-1+deb13u1~deb12u1 | not yet assigned | Not reported | [1132328] |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libmxml1]Fixed
Source package: [mxml]
Details (2)
3.3.1-1+deb13u1~deb12u1· amd64 · bookwormFixed · Fixed:
3.3.1-1+deb13u1~deb12u1nvd · mxml · debian · bookworm; nvd · mxml · debian · 12
3.3.1-1+deb13u1~deb12u1· arm64 · bookwormFixed · Fixed:
3.3.1-1+deb13u1~deb12u1nvd · mxml · debian · bookworm; nvd · mxml · debian · 12
- [libmxml-dev]Fixed
Source package: [mxml]
Details (2)
3.3.1-1+deb13u1~deb12u1· amd64 · bookwormFixed · Fixed:
3.3.1-1+deb13u1~deb12u1nvd · mxml · debian · bookworm; nvd · mxml · debian · 12
3.3.1-1+deb13u1~deb12u1· arm64 · bookwormFixed · Fixed:
3.3.1-1+deb13u1~deb12u1nvd · mxml · debian · bookworm; nvd · mxml · debian · 12
[Debian 13 (Trixie)]
- [libmxml1]Fixed
Source package: [mxml]
Details (2)
3.3.1-1+deb13u1· amd64 · trixieFixed · Fixed:
3.3.1-1+deb13u1nvd · mxml · debian · 13
3.3.1-1+deb13u1· arm64 · trixieFixed · Fixed:
3.3.1-1+deb13u1nvd · mxml · debian · 13
- [libmxml-dev]Fixed
Source package: [mxml]
Details (2)
3.3.1-1+deb13u1· amd64 · trixieFixed · Fixed:
3.3.1-1+deb13u1nvd · mxml · debian · 13
3.3.1-1+deb13u1· arm64 · trixieFixed · Fixed:
3.3.1-1+deb13u1nvd · mxml · debian · 13
Observed:
References
- [https://nvd.nist.gov/vuln/detail/CVE-2026-5037]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-5037]
- [https://security-tracker.debian.org/tracker/CVE-2026-5037]
- [https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-5037.json]
[Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]