Alerts This Week
Warning Icon 1 1,154
Alerts This Week
Warning Icon 1 1,154

SUSE python39 Important Command Injection Vulnerability 2026-1818-1

suse
Calendar Grey May 13, 2026
Dist Suse Esm H88
Update fixes six issues including command injection in python39 for SUSE users. Install recommended patches promptly.
An update that solves six vulnerabilities and has one security fix can now be installed.

Summary

## This update for python39 fixes the following issues: Security issues fixed: * CVE-2026-1502: HTTP client proxy tunnel headers not validated for CR/LF (bsc#1261969). * CVE-2026-3446: base64 decoding stops at first padded quad by default and ignores other information that could be processed (bsc#1261970). * CVE-2026-3479: improper resource argument validation in `pkgutil.get_data()` can lead to path traversal (bsc#1259989). * CVE-2026-4786: URLs prefixed with `%action` can pass the dash-prefix safety check and allow for command injection (bsc#1262319). * CVE-2026-6019: `BaseCookie.js_output()` does not neutralize characters in cookie values embedded in JS (bsc#1262654). * CVE-2026-6100: use-after-free in `lzma.LZMADecompressor`,

Topics%20covered

Topics Covered

security advisory security issue SuSE important command injection python39

References

* bsc#1258364

* bsc#1259989

* bsc#1261969

* bsc#1261970

* bsc#1262098

* bsc#1262319

* bsc#1262654

Cross-

* CVE-2026-1502

* CVE-2026-3446

* CVE-2026-3479

* CVE-2026-4786

* CVE-2026-6019

* CVE-2026-6100

CVSS scores:

* CVE-2026-1502 ( SUSE ): 5.7

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

* CVE-2026-1502 ( SUSE ): 4.9 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

* CVE-2026-1502 ( NVD ): 5.7

CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:N/VI:H/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-2026-3446 ( SUSE ): 6.0

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

* CVE-2026-3446 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:1818-1
Release Date: 2026-05-12T07:58:54Z
Rating: important

Topics%20covered

Topics Covered

security advisory security issue SuSE important command injection python39

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Your message here