ESB-2026.3865 — Vulnetix

ESB-2026.3865 PUBLISHED CVSS 3.700000047683716 LOW

=========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2026.3865 Security update for python-pyOpenSSL 17 April 2026 =========================================================================== AUSCERT Security Bulletin Summary --------------------------------- Product: python-pyOpenSSL Publisher: SUSE Operating System: SUSE Resolution: Patch/Upgrade CVE Names: CVE-2026-27448 Original Bulletin: https://www.suse.com/support/update/announcement/2026/suse-su-20261416-1 Comment: CVSS (Max): 3.7 CVE-2026-27448 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N) CVSS Source: SUSE Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N EPSS (Max): 0.0% (11th) CVE-2026-27448 2026-04-16 - --------------------------BEGIN INCLUDED TEXT-------------------- Security update for python-pyOpenSSL Announcement ID: SUSE-SU-2026:1416-1 Release Date: 2026-04-16T15:36:01Z Rating: low References: o bsc#1259804 Cross-References: o CVE-2026-27448 o CVE-2026-27448 ( SUSE ): 6.3 CVSS:4.0/AV:N/AC:H/AT:P/PR:N /UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N o CVE-2026-27448 ( SUSE ): 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N /S:U/C:N/I:L/A:N o CVE-2026-27448 ( NVD ): 1.7 CVSS:4.0/AV:N/AC:H/AT:P/PR:N/ CVSS scores: UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/ MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/ MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X o CVE-2026-27448 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/ S:U/C:N/I:L/A:N Affected o openSUSE Leap 15.3 Products: o SUSE Linux Enterprise Micro 5.2 o SUSE Linux Enterprise Micro for Rancher 5.2 An update that solves one vulnerability can now be installed. Description: This update for python-pyOpenSSL fixes the following issue: o CVE-2026-27448: unhandled exception can result in connection not being cancelled (bsc#1259804). Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: o SUSE Linux Enterprise Micro 5.2 zypper in -t patch SUSE-SUSE-MicroOS-5.2-2026-1416=1 o SUSE Linux Enterprise Micro for Rancher 5.2 zypper in -t patch SUSE-SUSE-MicroOS-5.2-2026-1416=1 o openSUSE Leap 15.3 zypper in -t patch SUSE-2026-1416=1 Package List: o SUSE Linux Enterprise Micro 5.2 (noarch) python3-pyOpenSSL-19.0.0-150300.3.3.1 o SUSE Linux Enterprise Micro for Rancher 5.2 (noarch) python3-pyOpenSSL-19.0.0-150300.3.3.1 o openSUSE Leap 15.3 (noarch) python3-pyOpenSSL-19.0.0-150300.3.3.1 python2-pyOpenSSL-19.0.0-150300.3.3.1 References: o https://www.suse.com/security/cve/CVE-2026-27448.html o https://bugzilla.suse.com/show_bug.cgi?id=1259804 - --------------------------END INCLUDED TEXT---------------------- You have received this e-mail bulletin as a result of your organisation's registration with AUSCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AUSCERT's members. As AUSCERT did not write the document quoted above, AUSCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AUSCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://portal.auscert.org.au/bulletins/ =========================================================================== AUSCERT The University of Queensland, Brisbane QLD 4072 Australia e: auscert@auscert.org.au t: +61 (0)7 3365 4417 Allies in Cyber Security ===========================================================================

Risk Scores

CVSS v3.1

3.700000047683716

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

Affected Products

Vendor	Product	Versions
SUSE	python-pyOpenSSL

Timeline

Apr 17, 2026 CVE Published

References

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