Is there a public exploit for CVE-2026-123747?

No public exploit for CVE-2026-123747 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-123747?

CVE-2026-123747 scores CVSS 7.3 (v3.1), rated high.

What does CVE-2026-123747 affect?

CVE-2026-123747 affects OpenPrinting pappl-retrofit.

7.3 High

A flaw was found in pappl-retrofit.

CVE-2026-123747

A flaw was found in pappl-retrofit. The application fails to properly sanitize user-supplied filenames when handling the upload and deletion of PostScript Printer Description (PPD) files. A remote, unauthenticated attacker can exploit this directory traversal flaw by submitting filenames containing path traversal sequences. This allows the attacker to upload or delete arbitrary files on the system, which can result in data corruption, denial of service, or arbitrary command execution.

Assessment

CVSS: 7.3 (v3.1)
Severity: High
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 11 November 2026
Last updated: 11 November 2026
Affected: OpenPrinting · pappl-retrofit
Assigner: redhat

CVSS vectorCVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:N/I:H/A:H

At the source

EUVD (ENISA)

References

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