3.6

CVE-2026-110604: michael r sweet mini-xml Off-by-one Error

CVSS: 3.6v3.1LowDeferred
AliasesUBUNTU-CVE-2026-110604DEBIAN-CVE-2026-110604
Published 14-10-2026Last modified 14-10-2026
Open JSON

Vulnerability summary

CVE-2026-110604 is a low (CVSS 3.6) Off-by-one Error vulnerability in michael r sweet mini-xml. EPSS estimates a 0.22% chance of exploitation in the next 30 days, higher than 11.8% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
24/100
0100
Low · default modelHow is this calculated?
CVSS score
3.6/10
010
Low · v3.1 (CVE.org)
EPSS score
0.22%
0%100%
Low · Change unavailable
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Timeline

  1. 14-10-2026
    PublishedVulnerability first disclosed.
  2. 14-10-2026
    Last modifiedVulnerability information updated.

Description

Mini-XML 4.0.0 through 4.0.6 contains an off-by-one stack out-of-bounds write in mxml_strtod() when the locale decimal point is not '.'. Attackers can supply XML with a 63-digit REAL value followed by '.' to write a NUL byte past the 64-byte stack buffer, corrupting stack memory or crashing the process.

CVSS metrics

7 scores · 4 sources · 2 versions

EPSS trend

Probability

0.22%

Chance of exploitation in the next 30 days

Percentile

12%

Versus all other CVEs

30-day change

Change unavailable

Change unavailable

15-10-202621-10-2026
EPSS score
0.22%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (hackmd.io)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Debian1 product
  • mxmlAll versions (No fix recorded)
Michael r sweet1 product
Ubuntu1 product
  • mxmlAll versions (No fix recorded)

3 vendors · 3 products

References

8 links