High Severity

Attachment: PDF with CVE-2026-34621 lures

Description

Detects PDF attachments containing YARA signatures associated with CVE-2026-34621's observed lures.

References

No references.

Sublime Security
Created Apr 22nd, 2026 • Last updated Apr 22nd, 2026
Source
type.inbound
and any(filter(attachments, .file_type == "pdf"),
        any(file.explode(.),
            .depth == 0
            and any(.scan.yara.matches,
                    .name == "pdf_cve_2026_34621_observed_lures"
            )
        )
)
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