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openSUSE erlang26 Important Path Traversal DoS Vuln SUSE-SU-2026-2010-1

suse
Calendar Grey May 19, 2026
Dist Suse Esm H88
The important update for erlang26 addresses six issues, including denial of service and security vulnerabilities. Install now!
An update that solves six vulnerabilities and contains one feature can now be installed.

Summary

## This update for erlang26 fixes the following issues Security issues: * CVE-2026-21620: remote arbitrary read/write via TFTP relative path traversal (bsc#1258663). * CVE-2026-23941: HTTP Request Smuggling in Erlang OTP (bsc#1259687). * CVE-2026-23942: path traversal vulnerability in Erlang OTP (bsc#1259681). * CVE-2026-23943: denial of service due to improper handling of highly compressed data in Erlang OTP ssh (bsc#1259682). * CVE-2026-28808: incorrect authorization can lead to unauthenticated access to protected CGI scripts (bsc#1261728). * CVE-2026-32147: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in SFTP chroot (bsc#1262503). Non security issue: * Fixes for FIPS mode (jsc#PED-15166. ## Patch Instructions:

Topics%20covered

Topics Covered

security advisory denial of service important path traversal OpenSUSE erlang26

References

* bsc#1258663

* bsc#1259681

* bsc#1259682

* bsc#1259687

* bsc#1261728

* bsc#1262503

* jsc#PED-15166

Cross-

* CVE-2026-21620

* CVE-2026-23941

* CVE-2026-23942

* CVE-2026-23943

* CVE-2026-28808

* CVE-2026-32147

CVSS scores:

* CVE-2026-21620 ( SUSE ): 7.6

CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

* CVE-2026-21620 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

* CVE-2026-21620 ( NVD ): 2.3

CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/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

* CVE-2026-23941 ( SUSE ): 6.3

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:2010-1
Release Date: 2026-05-19T11:56:06Z
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service important path traversal OpenSUSE erlang26

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