critical
CVE-2026-91104
hplip: heap-based buffer overflow can lead to remote code execution
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.
Severity by source
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat8.4CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Trivy's own label is CRITICAL. Rated critical by NVD. Rated lower by Red Hat (high), AlmaLinux (high), Oracle (high), Rocky Linux (high).
Description
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, or unauthorized file modification under certain conditions.
Affected packages and fixed versions
| Source | Package | Fixed in |
|---|---|---|
| alma 10 | hplip, hplip-common, hplip-libs and 1 more | 3.26.6-1.el10_2.3 |
| alma 8 | hplip, hplip-common, hplip-gui and 2 more | 3.26.6-3.el8_10 |
| alma 9 | hplip, hplip-common, hplip-libs and 1 more | 3.26.6-1.el9_8.3 |
| alpine 3.24 | hplip | 3.26.6-r0 |
| alpine edge | hplip | 3.26.6-r0 |
| debian 11 | hplip | no fix listed |
| debian 12 | hplip | no fix listed |
| debian 13 | hplip | no fix listed |
| debian 14 | hplip | no fix listed |
| echo | hplip | no fix listed |
| Oracle Linux 8 | hplip, hplip-common, hplip-gui and 2 more | 3.26.6-3.el8_10 |
| Oracle Linux 9 | hplip, hplip-common, hplip-libs and 1 more | 3.26.6-1.el9_8.3 |
Show all 78 entries from 31 sources
| Source | Package | Fixed in |
|---|---|---|
| alma 10 | hplip | 3.26.6-1.el10_2.3 |
| alma 10 | hplip-common | 3.26.6-1.el10_2.3 |
| alma 10 | hplip-libs | 3.26.6-1.el10_2.3 |
| alma 10 | libsane-hpaio | 3.26.6-1.el10_2.3 |
| alma 8 | hplip | 3.26.6-3.el8_10 |
| alma 8 | hplip-common | 3.26.6-3.el8_10 |
| alma 8 | hplip-gui | 3.26.6-3.el8_10 |
| alma 8 | hplip-libs | 3.26.6-3.el8_10 |
| alma 8 | libsane-hpaio | 3.26.6-3.el8_10 |
| alma 9 | hplip | 3.26.6-1.el9_8.3 |
| alma 9 | hplip-common | 3.26.6-1.el9_8.3 |
| alma 9 | hplip-libs | 3.26.6-1.el9_8.3 |
| alma 9 | libsane-hpaio | 3.26.6-1.el9_8.3 |
| alpine 3.24 | hplip | 3.26.6-r0 |
| alpine edge | hplip | 3.26.6-r0 |
| debian 11 | hplip | no fix listed |
| debian 12 | hplip | no fix listed |
| debian 13 | hplip | no fix listed |
| debian 14 | hplip | no fix listed |
| echo | hplip | no fix listed |
| Oracle Linux 8 | hplip | 3.26.6-3.el8_10 |
| Oracle Linux 8 | hplip-common | 3.26.6-3.el8_10 |
| Oracle Linux 8 | hplip-gui | 3.26.6-3.el8_10 |
| Oracle Linux 8 | hplip-libs | 3.26.6-3.el8_10 |
| Oracle Linux 8 | libsane-hpaio | 3.26.6-3.el8_10 |
| Oracle Linux 9 | hplip | 3.26.6-1.el9_8.3 |
| Oracle Linux 9 | hplip-common | 3.26.6-1.el9_8.3 |
| Oracle Linux 9 | hplip-libs | 3.26.6-1.el9_8.3 |
| Oracle Linux 9 | libsane-hpaio | 3.26.6-1.el9_8.3 |
| rapidfort alma 10 | hplip | 3.26.6-1.el10_2.3 |
| rapidfort alma 10 | hplip-common | 3.26.6-1.el10_2.3 |
| rapidfort alma 10 | hplip-libs | 3.26.6-1.el10_2.3 |
| rapidfort alma 10 | libsane-hpaio | 3.26.6-1.el10_2.3 |
| rapidfort alma 9 | hplip | 3.26.6-1.el9_8.3 |
| rapidfort alma 9 | hplip-common | 3.26.6-1.el9_8.3 |
| rapidfort alma 9 | hplip-libs | 3.26.6-1.el9_8.3 |
| rapidfort alma 9 | libsane-hpaio | 3.26.6-1.el9_8.3 |
| rapidfort alpine 3.20 | hplip | 3.26.6-r0 |
| rapidfort alpine 3.21 | hplip | 3.26.6-r0 |
| rapidfort alpine 3.22 | hplip | 3.26.6-r0 |
| rapidfort alpine 3.23 | hplip | 3.26.6-r0 |
| rapidfort alpine 3.24 | hplip | 3.26.6-r0 |
| rapidfort debian 12 | hplip | no fix listed |
| rapidfort debian 13 | hplip | no fix listed |
| rapidfort fedora 43 | hplip | 3.26.6-1.fc43 |
| rapidfort fedora 43 | hplip-common | 3.26.6-1.fc43 |
| rapidfort fedora 43 | hplip-gui | 3.26.6-1.fc43 |
| rapidfort fedora 43 | hplip-libs | 3.26.6-1.fc43 |
| rapidfort fedora 43 | libsane-hpaio | 3.26.6-1.fc43 |
| rapidfort Oracle Linux 10 | hplip | 0:3.26.6-1.el10_2.3 |
| rapidfort Oracle Linux 10 | hplip-common | 0:3.26.6-1.el10_2.3 |
| rapidfort Oracle Linux 10 | hplip-libs | 0:3.26.6-1.el10_2.3 |
| rapidfort Oracle Linux 10 | libsane-hpaio | 0:3.26.6-1.el10_2.3 |
| rapidfort Oracle Linux 9 | hplip | 0:3.26.6-1.el9_8.3 |
| rapidfort Oracle Linux 9 | hplip-common | 0:3.26.6-1.el9_8.3 |
| rapidfort Oracle Linux 9 | hplip-libs | 0:3.26.6-1.el9_8.3 |
| rapidfort Oracle Linux 9 | libsane-hpaio | 0:3.26.6-1.el9_8.3 |
| rapidfort rocky 9 | hplip | 0:3.26.6-1.el9_8.3 |
| rapidfort rocky 9 | hplip-common | 0:3.26.6-1.el9_8.3 |
| rapidfort rocky 9 | hplip-libs | 0:3.26.6-1.el9_8.3 |
| rapidfort rocky 9 | libsane-hpaio | 0:3.26.6-1.el9_8.3 |
| rapidfort ubuntu 20.04 | hplip | no fix listed |
| rapidfort ubuntu 22.04 | hplip | no fix listed |
| rapidfort ubuntu 24.04 | hplip | no fix listed |
| Red Hat | hpijs | no fix listed |
| Red Hat | hplip | no fix listed |
| Red Hat | hplip-common | no fix listed |
| Red Hat | hplip-gui | no fix listed |
| Red Hat | hplip-libs | no fix listed |
| Red Hat | libsane-hpaio | no fix listed |
| rocky 10 | hplip | 3.26.6-1.el10_2.3 |
| rocky 10 | hplip-common | 3.26.6-1.el10_2.3 |
| rocky 10 | hplip-libs | 3.26.6-1.el10_2.3 |
| rocky 10 | libsane-hpaio | 3.26.6-1.el10_2.3 |
| rocky 9 | hplip | 3.26.6-1.el9_8.3 |
| rocky 9 | hplip-common | 3.26.6-1.el9_8.3 |
| rocky 9 | hplip-libs | 3.26.6-1.el9_8.3 |
| rocky 9 | libsane-hpaio | 3.26.6-1.el9_8.3 |
References
- https://access.redhat.com/errata/RHSA-2026:82882
- https://access.redhat.com/security/cve/CVE-2026-91104
- https://bugzilla.redhat.com/2384011
- https://bugzilla.redhat.com/2535600
- https://bugzilla.redhat.com/2535603
- https://bugzilla.redhat.com/2535607
- https://bugzilla.redhat.com/2535613
- https://bugzilla.redhat.com/2535614
All 43 references
- https://bugzilla.redhat.com/2535615
- https://bugzilla.redhat.com/2535617
- https://bugzilla.redhat.com/2535618
- https://bugzilla.redhat.com/2535621
- https://bugzilla.redhat.com/2535622
- https://bugzilla.redhat.com/show_bug.cgi?id=2384011
- https://bugzilla.redhat.com/show_bug.cgi?id=2535600
- https://bugzilla.redhat.com/show_bug.cgi?id=2535603
- https://bugzilla.redhat.com/show_bug.cgi?id=2535607
- https://bugzilla.redhat.com/show_bug.cgi?id=2535613
- https://bugzilla.redhat.com/show_bug.cgi?id=2535614
- https://bugzilla.redhat.com/show_bug.cgi?id=2535615
- https://bugzilla.redhat.com/show_bug.cgi?id=2535617
- https://bugzilla.redhat.com/show_bug.cgi?id=2535618
- https://bugzilla.redhat.com/show_bug.cgi?id=2535621
- https://bugzilla.redhat.com/show_bug.cgi?id=2535622
- https://creativecommons.org/licenses/by/4.0/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-43023
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-91097
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-91098
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-91099
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-91100
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-91101
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-91102
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-91103
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-91104
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-91105
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-91106
- https://errata.almalinux.org/9/ALSA-2026-82882.html
- https://errata.rockylinux.org/RLSA-2026:82882
- https://linux.oracle.com/cve/CVE-2026-91104.html
- https://linux.oracle.com/errata/ELSA-2026-82883.html
- https://nvd.nist.gov/vuln/detail/CVE-2026-91104
- https://support.hp.com/us-en/document/ish_15646959-15646984-16/hpsbpi04151
- https://www.cve.org/CVERecord?id=CVE-2026-91104