Summary
The hplip packages contain the Hewlett-Packard Linux Imaging and Printing Project (HPLIP), which provides drivers for Hewlett-Packard printers and multi-function peripherals.
Security Fix(es):
* hplip: potential memory buffer overflow (CVE-2020-6923)
* hplip: HP Linux Imaging and Printing Software - Use of DSA Key (CVE-2025-43023)
* hplip: HPLIP: Multiple vulnerabilities enabling local code execution and privilege escalation (CVE-2026-91099)
* hplip: HPLIP: Multiple vulnerabilities allow remote code execution and privilege escalation (CVE-2026-91098)
* hplip: HPLIP: Multiple vulnerabilities enable remote code execution and privilege escalation (CVE-2026-91097)
* hplip: HPLIP: Multiple vulnerabilities leading to remote code execution, privilege escalation, and denial of service (CVE-2026-91103)
* hplip: heap-based buffer overflow can lead to remote code execution (CVE-2026-91106)
* hplip: HPLIP: Multiple vulnerabilities allow remote code execution, privilege escalation, and denial of service. (CVE-2026-91100)
* hplip: HPLIP: Remote Code Execution and Privilege Escalation Vulnerabilities (CVE-2026-91101)
* hplip: heap-based buffer overflow can lead to remote code execution (CVE-2026-91104)
* hplip: HPLIP: Remote code execution and privilege escalation vulnerabilities (CVE-2026-91105)
* HPLIP: HPLIP: Multiple vulnerabilities could lead to remote code execution (CVE-2026-91102)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Fixed packages 1
| Release | Package | Fixed in |
|---|---|---|
| Rocky Linux · 8 | hplip | 0:3.26.6-3.el8_10 |
Vulnerabilities 12
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Critical 9.3
HP Linux Imaging and Printing (HPLIP) Software– Multiple Vulnerabilities
HP has identified and remediated multiple externally reported vulnerabilities within HPLIP. The findings affect several software components that could potentially enable remote code execution, privilege escalation, denial of service, information disclosure, o…
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Critical 9.3
HP Linux Imaging and Printing (HPLIP) Software– Multiple Vulnerabilities
HP has identified and remediated multiple externally reported vulnerabilities within HPLIP. The findings affect several software components that could potentially enable remote code execution, privilege escalation, denial of service, information disclosure, o…
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High 8.6
HP Linux Imaging and Printing (HPLIP) Software– Multiple Vulnerabilities
HP has identified and remediated multiple externally reported vulnerabilities within HPLIP. The findings affect several software components that could potentially enable remote code execution, privilege escalation, denial of service, information disclosure, o…
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High 8.6
HP Linux Imaging and Printing (HPLIP) Software– Multiple Vulnerabilities
HP has identified and remediated multiple externally reported vulnerabilities within HPLIP. The findings affect several software components that could potentially enable remote code execution, privilege escalation, denial of service, information disclosure, o…
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High 8.4
HP Linux Imaging and Printing (HPLIP) Software– Multiple Vulnerabilities
HP has identified and remediated multiple externally reported vulnerabilities within HPLIP. The findings affect several software components that could potentially enable remote code execution, privilege escalation, denial of service, information disclosure, o…
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High 7.0CVE-2026-91097 Public exploit
HP Linux Imaging and Printing (HPLIP) Software– Multiple Vulnerabilities
HP has identified and remediated multiple externally reported vulnerabilities within HPLIP. The findings affect several software components that could potentially enable remote code execution, privilege escalation, denial of service, information disclosure, o…
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Medium 6.8
HP Linux Imaging and Printing (HPLIP) Software– Multiple Vulnerabilities
HP has identified and remediated multiple externally reported vulnerabilities within HPLIP. The findings affect several software components that could potentially enable remote code execution, privilege escalation, denial of service, information disclosure, o…
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Medium 5.9
HP Linux Imaging and Printing Software - Use of DSA Key
A potential security vulnerability has been identified in the HP Linux Imaging and Printing Software documentation. This potential vulnerability is due to the use of a weak code signing key, Digital Signature Algorithm (DSA).
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Medium 5.7
HP Linux Imaging and Printing Software - Potential Memory Buffer Overflow
The HP Linux Imaging and Printing (HPLIP) software may potentially be affected by memory buffer overflow.
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Medium 5.1
HP Linux Imaging and Printing (HPLIP) Software– Multiple Vulnerabilities
HP has identified and remediated multiple externally reported vulnerabilities within HPLIP. The findings affect several software components that could potentially enable remote code execution, privilege escalation, denial of service, information disclosure, o…
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Medium 5.1
HP Linux Imaging and Printing (HPLIP) Software– Multiple Vulnerabilities
HP has identified and remediated multiple externally reported vulnerabilities within HPLIP. The findings affect several software components that could potentially enable remote code execution, privilege escalation, denial of service, information disclosure, o…
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Medium 5.1
HP Linux Imaging and Printing (HPLIP) Software– Multiple Vulnerabilities
HP has identified and remediated multiple externally reported vulnerabilities within HPLIP. The findings affect several software components that could potentially enable remote code execution, privilege escalation, denial of service, information disclosure, o…
References
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2333390
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2384011
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2535600
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2535603
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2535607
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2535613
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2535614
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2535615
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2535617
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2535618
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2535621
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2535622
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advisory
https://access.redhat.com/errata/RHSA-2026:82295