{"id":"SUSE-SU-2026:4408-1","summary":"Security update for alloy","details":"This update for alloy fixes the following issues:\n\n- CVE-2026-2303: go.mongodb.org/mongo-driver: mongo-go-driver has Heap Out-of-Bounds Read in GSSAPI Error Handling\n  (bsc#1269861).\n- CVE-2026-37236: github.com/grpc-ecosystem/grpc-gateway/v2/runtime: client can override the HTTP method of a POST\n  request through the X-HTTP-Method-Override header and bypass established access control (bsc#1277996).\n- CVE-2026-41178: go.opentelemetry.io/otel/baggage: no rejection of raw-length headers in baggage parsing allows for DoS\n  via oversized inputs (bsc#1276742).\n- CVE-2026-45679: go.opentelemetry.io/obi: Redis error text is exported in span status messages and can lead to\n  exfiltration of sensitive data (bsc#1267482).\n- CVE-2026-45680: go.opentelemetry.io/obi: unbounded BPF internal metrics replay can exhaust CPU and cause a DoS\n  (bsc#1267483).\n- CVE-2026-45681: go.opentelemetry.io/obi: CPU-mismatch fallback uses 256-byte buffer with 8KB size and can cause OBI\n  out-of-bounds reads to leak memory into telemetry (bsc#1267484).\n- CVE-2026-45683: go.opentelemetry.io/obi: Java TLS ioctl kprobe allows a user to point OBI at kernel memory and cause\n  that memory to be copied into telemetry (bsc#1267486).\n- CVE-2026-45684: go.opentelemetry.io/obi: log enricher mishandled `writev` buffers and allows multi-segment calls to\n  read and overwrite memory beyond the first segment (bsc#1267487).\n- CVE-2026-46600: golang.org/x/net/dns/dnsmessage: Parsing an invalid SVCB or HTTPS RR can panic when the size of a\n  parameter value overflows the message buffer (bsc#1272418).\n- CVE-2026-48496: opentelemetry-ebpf-profiler: Unprivileged process can trigger a denial of service on the ebpf-profiler\n  agent (bsc#1268982).\n- CVE-2026-56852: golang.org/x/text/unicode/norm: infinite loop on truncated/invalid UTF-8 input (bsc#1272028).\n- CVE-2026-56854,CVE-2026-56855,CVE-2026-78662: golang.org/x/crypto/ssh: authentication bypass and deadlocks in the\n  crypto/ssh library (bsc#1278671).\n- CVE-2026-71556: github.com/go-git/go-git/v5: Arbitrary file read/write via symbolic link resolution (bsc#1276982).\n- CVE-2026-71557: github.com/go-git/go-git/v5: Malicious reference names may modify files outside the reference storage\n  (bsc#1276992).\n- CVE-2026-75889: arbitrary file reads due to the `prometheus.operator.servicemonitors` component allowing users who can\n  modify `ServiceMonitor` resources in a watched namespace to specify an arbitrary local file through `bearerTokenFile`\n  (bsc#1277429).\n- CVE-2026-81521: go.mongodb.org/mongo-driver: MongoDB Go Driver: Write redirection via unvalidated database name in\n  Client.BulkWrite (bsc#1278693).\n- CVE-2026-89090: github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream: malformed EventStream response frames\n  containing a crafted header value type byte outside the valid range can cause the host process to terminate\n  (bsc#1280671).\n\nChanges for alloy:\n\n- Update to version 1.19.2.\n- Update to version 1.19.1.\n- Update to version 1.19.0:\n * BREAKING CHANGE: prometheus.operator.servicemonitors now\n rejects endpoints that reference local files by default. Set\n allow_arbitrary_file_access = true to preserve previous\n behavior.\n * prometheus.enrich: Support multi-label matching\n * prometheus.relabel: Add opt-in TTL cache mode\n * telemetry: Add new metrics for graph connections and\n pyroscope forwarded entries\n * database_observability: Exclude system schemas from MySQL\n health checks and redact query text in explain_plans\n- Update to version 1.18.1:\n * Add nop receiver to OTel Engine\n","modified":"2026-10-01T17:30:06.304944890Z","published":"2026-10-01T07:07:12Z","related":["CVE-2026-2303","CVE-2026-37236","CVE-2026-41178","CVE-2026-45679","CVE-2026-45680","CVE-2026-45681","CVE-2026-45683","CVE-2026-45684","CVE-2026-46600","CVE-2026-48496","CVE-2026-56852","CVE-2026-56854","CVE-2026-56855","CVE-2026-71556","CVE-2026-71557","CVE-2026-75889","CVE-2026-78662","CVE-2026-81521","CVE-2026-89090"],"upstream":["CVE-2026-2303","CVE-2026-37236","CVE-2026-41178","CVE-2026-45679","CVE-2026-45680","CVE-2026-45681","CVE-2026-45683","CVE-2026-45684","CVE-2026-46600","CVE-2026-48496","CVE-2026-56852","CVE-2026-56854","CVE-2026-56855","CVE-2026-71556","CVE-2026-71557","CVE-2026-75889","CVE-2026-78662","CVE-2026-81521","CVE-2026-89090"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20264408-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1267482"},{"type":"REPORT","url":"https://bugzilla.suse.com/1267483"},{"type":"REPORT","url":"https://bugzilla.suse.com/1267484"},{"type":"REPORT","url":"https://bugzilla.suse.com/1267486"},{"type":"REPORT","url":"https://bugzilla.suse.com/1267487"},{"type":"REPORT","url":"https://bugzilla.suse.com/1268982"},{"type":"REPORT","url":"https://bugzilla.suse.com/1269861"},{"type":"REPORT","url":"https://bugzilla.suse.com/1272028"},{"type":"REPORT","url":"https://bugzilla.suse.com/1272418"},{"type":"REPORT","url":"https://bugzilla.suse.com/1276742"},{"type":"REPORT","url":"https://bugzilla.suse.com/1276982"},{"type":"REPORT","url":"https://bugzilla.suse.com/1276992"},{"type":"REPORT","url":"https://bugzilla.suse.com/1277429"},{"type":"REPORT","url":"https://bugzilla.suse.com/1277996"},{"type":"REPORT","url":"https://bugzilla.suse.com/1278671"},{"type":"REPORT","url":"https://bugzilla.suse.com/1278693"},{"type":"REPORT","url":"https://bugzilla.suse.com/1280671"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-2303"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-37236"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-41178"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-45679"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-45680"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-45681"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-45683"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-45684"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-46600"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-48496"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-56852"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-56854"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-56855"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-71556"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-71557"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-75889"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-78662"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-81521"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-89090"}],"affected":[{"package":{"name":"alloy","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP7","purl":"pkg:rpm/suse/alloy&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.19.2-150700.15.29.1"}]}],"ecosystem_specific":{"binaries":[{"alloy":"1.19.2-150700.15.29.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4408-1.json"}}],"schema_version":"1.9.0"}