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openSUSE Unveils SLE-15-SP8 Security Update for tinyproxy Vulnerability

opensuse
Calendar Grey April 1, 2026
Dist Opensuse Esm H88
A critical update for openSUSE tinyproxy addresses denial of service vulnerability CVE-2026-3945. Apply patch now!
An update that fixes one vulnerability is now available.

Description

This update for tinyproxy fixes the following issues:

- CVE-2026-3945: Fixed denial of service by unauthenticated remote

attacker (boo#1261024)

- Update to release 1.11.3

* conf: add BasicAuthRealm feature

* basic auth: fix error status 401 vs 407

* tinyproxy.conf.5: explain what a site_spec looks like

* tinyproxy.conf.5: add an IPv6 example to allow/deny section

* reqs: fix integer overflow in port number processing

Topics%20covered

Topics Covered

security advisory denial of service security update important tinyproxy OpenSUSE

Patch

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods

like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- openSUSE Backports SLE-15-SP7:

zypper in -t patch openSUSE-2026-111=1

Package List

- openSUSE Backports SLE-15-SP7 (aarch64 i586 ppc64le s390x x86_64):

tinyproxy-1.11.3-bp157.2.6.1

References

https://www.suse.com/security/cve/CVE-2026-3945.html

https://bugzilla.suse.com/1261024

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2026:0111-1
Rating: important
Affected Products: openSUSE Backports SLE-15-SP7

Topics%20covered

Topics Covered

security advisory denial of service security update important tinyproxy OpenSUSE

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