OPENSUSE-SU-2026:22026-1: prometheus-blackbox_exporter&distro=openSUSE Leap 16.0 openSUSE
Vulnerability summary
OPENSUSE-SU-2026:22026-1 is a vulnerability in prometheus-blackbox_exporter&distro=openSUSE Leap 16.0 openSUSE with no CVSS score yet.
No CVSS vector published; no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 4 · Downstream 0 · Related 4Timeline
- 06-10-2026PublishedVulnerability first disclosed.
- 07-10-2026Last modifiedVulnerability information updated.
Description
Security update for prometheus-blackbox_exporter This update for prometheus-blackbox_exporter fixes the following issues: Changes in prometheus-blackbox_exporter: - CVE-2026-84304: Fix heap memory exhaustion (OOM) via HTTP/2 DATA frame fragmentation in gRPC-Go by bumping it to version 1.83.1 (bsc#1279126) - CVE-2026-39821: Fix potential validation bypass and privilege escalation by bumping golang.org/x/net to version 0.57.0 (bsc#1266556) - CVE-2026-39821: Bump golang.org/x/net to version 0.55.0 (bsc#1266556) - Build only for SUSE distributions - Upgrade to version 0.26.0 (jsc#PED-12872): * Changes: Replace go-kit/log with log/slog module. * Features: Add metric to record tls ciphersuite negotiated during handshake. Add a way to export labels with content matched by the probe. Reports Certificate Serial number. * Enhancement: Add stale workflow to start sync with stale.yaml in Prometheus. * Bug fixes: Only register grpc TLS metrics on successful handshake. - Upgrade to version 0.25.0: * Features: Allow to get Probe logs by target. Log errors from probe. * Bug fixes: Prevent logging confusing error message. Explicit registration of internal exporter metrics. - Security: * CVE-2025-22870: Fix proxy bypassing using IPv6 zone IDs (bsc#1238680) * CVE-2023-45288: Fix closing connections when receiving too many headers (bsc#1236515)
CVSS metrics
Risk metrics not yet published.
EPSS trend
No EPSS score has been published for this record yet.
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Known conditions: not stated in public data.
Opensuse1 product
- prometheus-blackbox_exporter&distro=openSUSE Leap 16.0< 0.26.0-bp160.1.1
1 vendor · 1 product