Vendor
OpenPrinting vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 8 vulnerabilities in OpenPrinting: 0 in the last 7 days and 3 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-87876, was published on 9 September 2026. 1 technology has a page of its own.
- Last 7 days
- 0
- Last 90 days
- 3
- Critical, all time
- 0
- Exploited in the wild
- 0
About OpenPrinting
OpenPrinting is a project of the Linux Foundation that manages the development of printing systems for open source operating systems.
OpenPrinting technologies
Latest OpenPrinting vulnerabilities
- CVE-2026-87876: CUPS scheduler case-insensitive username comparison in ACL validationlowCVSS 3EPSS 0.3%
- CVE-2026-64611: OpenPrinting libcupsfilters infinite loop in cfIEEE1284NormalizeMakeModelhighCVSS 7.5
- CVE-2026-64612: OpenPrinting cups-filters denial of service in PNG image readinghighCVSS 7.5
- CVE-2026-34990: OpenPrinting CUPS Privilege Escalation via Local Admin Token DisclosurehighCVSS 7.8EPSS 0.3%
- CVE-2026-34980: OpenPrinting CUPS remote code execution in shared PostScript queuehighCVSS 7.5EPSS 0.5%
- CVE-2026-34979: OpenPrinting CUPS heap buffer overflow in CUPS schedulermediumCVSS 5.3EPSS 0.4%
- CVE-2026-34978: OpenPrinting CUPS path traversal in RSS notifiermediumCVSS 6.5EPSS 0.4%
- CVE-2026-27447: OpenPrinting CUPS authorization bypass in cupsd via case-insensitive comparisonmediumCVSS 4.8EPSS 0.3%
Most severe OpenPrinting vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-34990: OpenPrinting CUPS Privilege Escalation via Local Admin Token DisclosurehighCVSS 7.8EPSS 0.3%
- CVE-2026-34980: OpenPrinting CUPS remote code execution in shared PostScript queuehighCVSS 7.5EPSS 0.5%
- CVE-2026-64611: OpenPrinting libcupsfilters infinite loop in cfIEEE1284NormalizeMakeModelhighCVSS 7.5
- CVE-2026-64612: OpenPrinting cups-filters denial of service in PNG image readinghighCVSS 7.5
- CVE-2026-34978: OpenPrinting CUPS path traversal in RSS notifiermediumCVSS 6.5EPSS 0.4%
- CVE-2026-34979: OpenPrinting CUPS heap buffer overflow in CUPS schedulermediumCVSS 5.3EPSS 0.4%
- CVE-2026-27447: OpenPrinting CUPS authorization bypass in cupsd via case-insensitive comparisonmediumCVSS 4.8EPSS 0.3%
- CVE-2026-87876: CUPS scheduler case-insensitive username comparison in ACL validationlowCVSS 3EPSS 0.3%
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 0 | 0 | |
| 13 Jul 2026 | 0 | 0 | |
| 20 Jul 2026 | 2 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 1 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/vendors/openprinting.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "OpenPrinting vulnerabilities", https://junglewise.ai/threats/vendors/openprinting, 26 September 2026.