PYSEC-2026-661

vendorUSosv

Moderate severity vulnerability that affects mailman

view advisory published 2026-07-02Licence: CC-BY-4.0

An issue was discovered in GNU Mailman before 2.1.28. A crafted URL can cause arbitrary text to be displayed on a web page from a trusted site.

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2018-13796USmedium6.5OT elevated—
An issue was discovered in GNU Mailman before 2.1.28. A crafted URL can cause arbitrary text to be displayed on a web page from a trusted site.
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references

External citations — patches, advisories, analysis.

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