PYSEC-2026-1324

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Import Source
https://github.com/pypa/advisory-database/blob/main/vulns/ebookmeta/PYSEC-2026-1324.yaml
JSON Data
https://api.osv.dev/v1/vulns/PYSEC-2026-1324
Aliases
Published
2026-07-07T14:34:34.487840Z
Modified
2026-07-07T17:46:44.593955093Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
  • 8.8 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
ebookmeta XML External Entity vulnerability
Details

An XML External Entity (XXE) vulnerability in the ebookmeta.get_metadata function via lxml dependency allows attackers to access sensitive information or cause a Denial of Service (DoS) via crafted XML input.

References

Affected packages

PyPI / ebookmeta

Package

Name
ebookmeta
View open source insights on deps.dev
Purl
pkg:pypi/ebookmeta

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2.8

Affected versions

0.*
0.10.0
0.10.1
0.10.2
0.11.0
0.11.1
0.11.2
0.11.5
0.20
1.*
1.0.0
1.0.1
1.0.2
1.0.3
1.0.4
1.0.5
1.1.0
1.1.1
1.1.2
1.1.3
1.1.4
1.2.0
1.2.1
1.2.2
1.2.3
1.2.4
1.2.5
1.2.6
1.2.7

Database specific

source 
"https://github.com/pypa/advisory-database/blob/main/vulns/ebookmeta/PYSEC-2026-1324.yaml"