MEDIUM 5.3 Microsoft

CVE-2026-55619

eml_parser: Parser DoS via deeply nested parentheses in e-mail headers

Microsoft Security Update 2026-Aug: eml_parser: Parser DoS via deeply nested parentheses in e-mail headers

Affected Products

References

Published: 2026-08-11 · Source: Microsoft · Feed updated: 2026-10-12
This medium severity vulnerability with a CVSS score of 5.3 was published on 2026-08-11 via Microsoft. Affected: azl3 perl-XML-Parser 2.47-2 on Azure Linux 3.0.
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