CVE-2025-1795

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Source
https://cve.org/CVERecord?id=CVE-2025-1795
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-1795.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-1795
Aliases
Downstream
Related
Published
2025-02-28T18:59:31.784Z
Modified
2026-05-18T05:59:11.620811568Z
Severity
  • 2.3 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
Mishandling of comma during folding and unicode-encoding of email headers
Details

During an address list folding when a separating comma ends up on a folded line and that line is to be unicode-encoded then the separator itself is also unicode-encoded. Expected behavior is that the separating comma remains a plan comma. This can result in the address header being misinterpreted by some mail servers.

Database specific 
{
    "cna_assigner": "PSF",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/1xxx/CVE-2025-1795.json"
}
References

Affected packages

Git / github.com/python/cpython

Affected ranges

Type
GIT
Repo
https://github.com/python/cpython
Events
Introduced
2268289a47c6e3c9a220b53697f9480ec390466f
Fixed
076d169ebbe59f7035eaa28d33d517bcb375f342

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-1795.json"