SUSE 2026-2267-1 Golang Prometheus Critical Security Patch Released
suse
June 4, 2026
An update that solves five vulnerabilities and contains two features can now be installed.
Summary
## This update for golang-github-prometheus-prometheus to version 3.5.3 fixes the following issues: * Security issues fixed: * CVE-2026-42151: AzureAD remote write: Fixed OAuth client_secret being exposed in plaintext via /-/config endpoint (bsc#1263986) * CVE-2026-42154: Remote-read: Reject snappy-compressed requests whose declared decoded length exceeds the decode limit (bsc#1263987). * CVE-2026-40179: UI: Fixed stored XSS via unescaped le label values in old UI heatmap chart tick labels (bsc#1262222) * CVE-2026-33186: Fixed authorization bypass due to improper validation of the HTTP/2 :path pseudo-header (bsc#1260267) * Bump google.golang.org/grpc to version 1.79.3 * CVE-2026-27606: Fixed arbitrary file write via path traversal in rollup (bsc#1258893) * Bump rollup to version 4.59.0
Topics Covered
References
* bsc#1258893
* bsc#1260267
* bsc#1262222
* bsc#1263986
* bsc#1263987
* jsc#MSQA-1052
* jsc#PED-14816
Cross-
* CVE-2026-27606
* CVE-2026-33186
* CVE-2026-40179
* CVE-2026-42151
* CVE-2026-42154
CVSS scores:
* CVE-2026-27606 ( SUSE ): 8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
* CVE-2026-27606 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
* CVE-2026-27606 ( NVD ): 8.8
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:P/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-2026-27606 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
* CVE-2026-33186 ( SUSE ): 8.6
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
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Severity
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Critical
Announcement ID: SUSE-SU-2026:2267-1
Release Date: 2026-06-03T18:06:35Z
Rating: important
Topics Covered
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