PYSEC-2026-2038

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Import Source
https://github.com/pypa/advisory-database/blob/main/vulns/weblate/PYSEC-2026-2038.yaml
JSON Data
https://api.osv.dev/v1/vulns/PYSEC-2026-2038
Aliases
Published
2026-07-07T16:02:55.301085Z
Modified
2026-07-07T17:47:55.549971039Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
  • 2.1 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N CVSS Calculator
Summary
Weblate exposes personal IP address via e-mail
Details

Impact

The audit log notifications included the full IP address of the acting user. This could be obtained by third-party servers such as SMTP relays, or spam filters.

Patches

This issue has been addressed in Weblate 5.12 via https://github.com/WeblateOrg/weblate/pull/15102.

References

Thanks to micael1 for reporting this issue at HackerOne.

References

Affected packages

PyPI / weblate

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.12

Affected versions

1.*
1.9
2.*
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
2.10
2.10.1
2.11
2.12
2.13
2.13.1
2.14
2.14.1
2.15
2.16
2.17
2.17.1
2.18
2.19
2.19.1
2.20
3.*
3.0
3.0.1
3.1
3.1.1
3.2
3.2.1
3.2.2
3.3
3.4
3.5
3.5.1
3.6
3.6.1
3.7
3.7.1
3.8
3.9
3.9.1
3.10
3.10.1
3.10.2
3.10.3
3.11
3.11.1
3.11.2
3.11.3
4.*
4.0
4.0.1
4.0.2
4.0.3
4.0.4
4.1
4.1.1
4.2
4.2.1
4.2.2
4.3
4.3.1
4.3.2
4.4
4.4.1
4.4.2
4.5
4.5.1
4.5.2
4.5.3
4.6
4.6.1
4.6.2
4.7
4.7.1
4.7.2
4.8
4.8.1
4.9
4.9.1
4.10
4.10.1
4.11
4.11.1
4.11.2
4.12
4.12.1
4.12.2
4.13
4.13.1
4.14
4.14.1
4.14.2
4.15
4.15.1
4.15.2
4.16
4.16.1
4.16.2
4.16.3
4.16.4
4.17
4.18
4.18.1
4.18.2
5.*
5.0
5.0.1
5.0.2
5.1
5.1.1
5.2
5.2.1
5.3
5.3.1
5.4
5.4.1
5.4.2
5.4.3
5.5
5.5.2
5.5.3
5.5.4
5.5.5
5.6
5.6.1
5.6.2
5.7
5.7.1
5.7.2
5.8.1
5.8.2
5.8.3
5.8.4
5.9.1
5.9.2
5.10
5.10.1
5.10.2
5.10.3
5.10.4
5.11
5.11.1
5.11.3
5.11.4

Database specific

source 
"https://github.com/pypa/advisory-database/blob/main/vulns/weblate/PYSEC-2026-2038.yaml"