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fix(deps): update module github.com/grafana/loki/v3 to v3.6.4 [security]#102

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fix(deps): update module github.com/grafana/loki/v3 to v3.6.4 [security]#102
renovate[bot] wants to merge 1 commit intomainfrom
renovate/go-github.com-grafana-loki-v3-vulnerability

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@renovate renovate Bot commented Apr 17, 2026

ℹ️ Note

This PR body was truncated due to platform limits.

This PR contains the following updates:

Package Change Age Confidence
github.com/grafana/loki/v3 v3.4.2v3.6.4 age confidence

Warning

Some dependencies could not be looked up. Check the Dependency Dashboard for more information.


Grafana Loki Path Traversal - CVE-2021-36156 Bypass

CVE-2026-21726 / GHSA-497x-rrr9-68jp

More information

Details

The CVE-2021-36156 fix validates the namespace parameter for path traversal sequences after a single URL decode, by double encoding, an attacker can read files at the Ruler API endpoint /loki/api/v1/rules/{namespace}

Thanks to Prasanth Sundararajan for reporting this vulnerability.

Severity

  • CVSS Score: 5.3 / 10 (Medium)
  • Vector String: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References

This data is provided by the GitHub Advisory Database (CC-BY 4.0).


Release Notes

grafana/loki (github.com/grafana/loki/v3)

v3.6.4

Compare Source

Features
Bug Fixes

v3.6.3

Compare Source

⚠ BREAKING CHANGES
  • engine: Make scheduler aware of total compute capacity (#​19876)
  • parsed labels should not override structured metadata (#​19991)
  • engine: Share worker threads across all scheduler connections (#​20229)
Features
Bug Fixes
  • apply missing middlewares to query-tee (#​20184) (b9c7ddd)
  • avoid recalculating the segmentation key hash twice (#​19961) (8b78f79)
  • bump helm deps, publish loki-helm-test w/ release (#​19939) (7e4e34e)
  • cd: add loki-image to needs (#​19870) (a2c4ea6)
  • compactor file descriptor leak (#​20077) (0c3dd8c)
  • config: migrate renovate config (#​19436) (97745fe)
  • dataobj: Flush into multiple index objects when ErrBuilderFull (#​19223) (32dbef9)
  • deadlock on shutdown (#​20384) (272a278)
  • deps: update dataobj-inspect transitive deps version (#​19813) (5b212b7)
  • deps: update module cloud.google.com/go/bigtable to v1.41.0 (main) (#​20352) (6102309)
  • deps: update module cloud.google.com/go/pubsub to v1.50.1 (main) (#​18624) (46038e4)
  • deps: update module cloud.google.com/go/pubsub to v2 (main) (#​19803) (d47dde3)
  • deps: update module cloud.google.com/go/storage to v1.57.1 (main) (#​19749) (7ce0bf0)
  • deps: update module cloud.google.com/go/storage to v1.57.2 (main) (#​19893) (e342642)
  • deps: update module cloud.google.com/go/storage to v1.58.0 (main) (#​20159) (e859215)
  • deps: update module cloud.google.com/go/storage to v1.59.0 (main) (#​20407) (5c71db6)
  • deps: update module github.com/alecthomas/chroma/v2 to v2.21.1 (main) (#​20353) (6ef5f5c)
  • deps: update module github.com/alecthomas/chroma/v2 to v2.22.0 (main) (#​20409) (c64f044)
  • deps: update module github.com/apache/arrow-go/v18 to v18.4.1 (main) (#​19750) (d76b3bf)
  • deps: update module github.com/apache/arrow-go/v18 to v18.5.0 (main) (#​20354) (d0861a1)
  • deps: update module github.com/aws/aws-sdk-go-v2 to v1.39.6 (main) (#​19751) (e2a5d59)
  • deps: update module github.com/aws/aws-sdk-go-v2 to v1.40.1 (main) (#​20137) (e106809)
  • deps: update module github.com/aws/aws-sdk-go-v2/config to v1.31.17 (main) (#​19773) (06ada46)
  • deps: update module github.com/aws/aws-sdk-go-v2/config to v1.31.18 (main) (#​19844) (72c5d09)
  • deps: update module github.com/aws/aws-sdk-go-v2/config to v1.31.20 (main) (#​19879) (47560eb)
  • deps: update module github.com/aws/aws-sdk-go-v2/config to v1.32.0 (main) (#​19979) (08e7418)
  • deps: update module github.com/aws/aws-sdk-go-v2/config to v1.32.1 (main) (#​20002) (e37d83f)
  • deps: update module github.com/aws/aws-sdk-go-v2/config to v1.32.2 (main) (#​20059) (32f414c)
  • deps: update module github.com/aws/aws-sdk-go-v2/config to v1.32.3 (main) (#​20138) (0d7444a)
  • deps: update module github.com/aws/aws-sdk-go-v2/config to v1.32.6 (main) (#​20338) (6338096)
  • deps: update module github.com/aws/aws-sdk-go-v2/config to v1.32.7 (main) (#​20401) (50ce71a)
  • deps: update module github.com/aws/aws-sdk-go-v2/credentials to v1.18.21 (main) (#​19752) (aebeb3c)
  • deps: update module github.com/aws/aws-sdk-go-v2/credentials to v1.18.24 (main) (#​19845) (7e78f8c)
  • deps: update module github.com/aws/aws-sdk-go-v2/credentials to v1.19.2 (main) (#​19980) (c392438)
  • deps: update module github.com/aws/aws-sdk-go-v2/credentials to v1.19.6 (main) (#​20339) (3f29cae)
  • deps: update module github.com/aws/aws-sdk-go-v2/credentials to v1.19.7 (main) (#​20402) (f20228d)
  • deps: update module github.com/aws/aws-sdk-go-v2/service/dynamodb to v1.52.4 (main) (#​19774) (b5b8dd0)
  • deps: update module github.com/aws/aws-sdk-go-v2/service/dynamodb to v1.52.6 (main) (#​19846) (0b25758)
  • deps: update module github.com/aws/aws-sdk-go-v2/service/dynamodb to v1.53.1 (main) (#​19981) (c45abe6)
  • deps: update module github.com/aws/aws-sdk-go-v2/service/dynamodb to v1.53.2 (main) (#​20060) (36079fa)
  • deps: update module github.com/aws/aws-sdk-go-v2/service/dynamodb to v1.53.3 (main) (#​20140) (bfa8c38)
  • deps: update module github.com/aws/aws-sdk-go-v2/service/dynamodb to v1.53.5 (main) (#​20340) (6d5d21e)
  • deps: update module github.com/aws/aws-sdk-go-v2/service/dynamodb to v1.53.6 (main) (#​20403) (31a870c)
  • deps: update module github.com/aws/aws-sdk-go-v2/service/s3 to v1.88.4 (main) (#​19341) (0b0faf1)
  • deps: update module github.com/aws/aws-sdk-go-v2/service/s3 to v1.89.2 (main) (#​19775) (0f37e57)
  • deps: update module github.com/aws/aws-sdk-go-v2/service/s3 to v1.90.0 (main) (#​19785) (877a768)
  • deps: update module github.com/aws/aws-sdk-go-v2/service/s3 to v1.90.2 (main) (#​19847) (b50f3e3)
  • deps: update module github.com/aws/aws-sdk-go-v2/service/s3 to v1.92.0 (main) (#​19982) (db87de8)
  • deps: update module github.com/aws/aws-sdk-go-v2/service/s3 to v1.92.1 (main) (#​20061) (a44b63c)
  • deps: update module github.com/aws/aws-sdk-go-v2/service/s3 to v1.93.0 (main) (#​20142) (87f3b59)
  • deps: update module github.com/aws/aws-sdk-go-v2/service/s3 to v1.95.0 (main) (#​20355) (d98d48b)
  • deps: update module github.com/aws/aws-sdk-go-v2/service/s3 to v1.95.1 (main) (#​20406) (c7c1411)
  • deps: update module github.com/aws/smithy-go to v1.23.2 (main) (#​19753) (61b8049)
  • deps: update module github.com/aws/smithy-go to v1.24.0 (main) (#​20117) (b0efa70)
  • deps: update module github.com/axiomhq/hyperloglog to v0.2.6 (main) (#​20341) (4469f82)
  • deps: update module github.com/baidubce/bce-sdk-go to v0.9.251 (main) (#​19754) (7257d31)
  • deps: update module github.com/baidubce/bce-sdk-go to v0.9.252 (main) (#​19972) (c4c5ed7)
  • deps: update module github.com/baidubce/bce-sdk-go to v0.9.253 (main) (#​20125) (d28862b)
  • deps: update module github.com/baidubce/bce-sdk-go to v0.9.256 (main) (#​20342) (69e6254)
  • deps: update module github.com/bits-and-blooms/bloom/v3 to v3.7.1 (main) (#​19755) (af47e1f)
  • deps: update module github.com/bmatcuk/doublestar/v4 to v4.9.2 (main) (#​20418) (078dc94)
  • deps: update module github.com/coder/quartz to v0.3.0 (main) (#​19786) (6f784f9)
  • deps: update module github.com/docker/docker to v28.5.2+incompatible (main) (#​19756) (1007ee4)
  • deps: update module github.com/gocql/gocql to v2 (main) (#​19794) (898b6d2)
  • deps: update module github.com/google/renameio/v2 to v2.0.1 (main) (#​19935) (f943b39)
  • deps: update module github.com/google/renameio/v2 to v2.0.2 (main) (#​20411) (cc43074)
  • deps: update module github.com/grafana/loki/v3 to v3.5.8 (main) (#​19757) (7c0921c)
  • deps: update module github.com/grafana/loki/v3 to v3.6.0 (main) (#​19943) (2d00410)
  • deps: update module github.com/grafana/loki/v3 to v3.6.1 (main) (#​19993) (116aa1c)
  • deps: update module github.com/grafana/loki/v3 to v3.6.2 (main) (#​20057) (b4f6138)
  • deps: update module github.com/grafana/loki/v3 to v3.6.3 (main) (#​20343) (d1ae7a1)
  • deps: update module github.com/grpc-ecosystem/go-grpc-middleware/v2 to v2.3.3 (main) (#​19758) (8133da9)
  • deps: update module github.com/hashicorp/consul/api to v1.33.0 (main) (#​19788) (e417259)
  • deps: update module github.com/ibm/go-sdk-core/v5 to v5.21.1 (main) (#​19950) (cd408bc)
  • deps: update module github.com/ibm/go-sdk-core/v5 to v5.21.2 (main) (#​19988) (d8ab970)
  • deps: update module github.com/ibm/ibm-cos-sdk-go to v1.12.4 (main) (#​20146) (a80774b)
  • deps: update module github.com/ibm/ibm-cos-sdk-go to v1.13.0 (main) (#​20364) (52d1d8d)
  • deps: update module github.com/ibm/sarama to v1.46.3 (main) (#​19760) (4a19787)
  • deps: update module github.com/influxdata/telegraf to v1.36.3 (main) (#​19796) (4911c98)
  • deps: update module github.com/influxdata/telegraf to v1.36.4 (main) (#​19938) (d6147d8)
  • deps: update module github.com/influxdata/telegraf to v1.37.0 (main) (#​20356) (dc1e0ae)
  • deps: update module github.com/klauspost/compress to v1.18.1 (main) (#​19761) (c5e7293)
  • deps: update module github.com/klauspost/compress to v1.18.2 (main) (#​20108) (f4f2b2a)
  • deps: update module github.com/leodido/go-syslog/v4 to v4.3.0 (main) (#​19416) (036387b)
  • deps: update module github.com/minio/minio-go/v7 to v7.0.97 (main) (#​19762) (ee2b424)
  • deps: update module github.com/minio/minio-go/v7 to v7.0.98 (main) (#​20436) (cf89342)
  • deps: update module github.com/ncw/swift/v2 to v2.0.5 (main) (#​19764) (fa5e144)
  • deps: update module github.com/oschwald/geoip2-golang to v2 (main) (#​19799) (33eeab6)
  • deps: update module github.com/oschwald/geoip2-golang/v2 to v2.0.1 (main) (#​20065) (ac5df60)
  • deps: update module github.com/oschwald/geoip2-golang/v2 to v2.1.0 (main) (#​20357) (8853d71)
  • deps: update module github.com/parquet-go/parquet-go to v0.26.0 (main) (#​20170) (9ffe31e)
  • deps: update module github.com/parquet-go/parquet-go to v0.26.4 (main) (#​20344) (caa21ae)
  • deps: update module github.com/parquet-go/parquet-go to v0.27.0 (main) (#​20426) (a283eac)
  • deps: update module github.com/prometheus/alertmanager to v0.29.0 (main) (#​19797) (5ec7ddc)
  • deps: update module github.com/prometheus/alertmanager to v0.30.0 (main) (#​20358) (f53a609)
  • deps: update module github.com/prometheus/client_golang to v1.23.2 (main) (#​19763) (8317f7e)
  • deps: update module github.com/prometheus/common to v0.67.3 (main) (#​19906) (aafc579)
  • deps: update module github.com/prometheus/common to v0.67.4 (main) (#​19994) (ccc6d73)
  • deps: update module github.com/prometheus/common to v0.67.5 (main) (#​20363) (aaacbf4)
  • deps: update module github.com/prometheus/prometheus to v0.307.3 (main) (#​19800) (7912a67)
  • deps: update module github.com/prometheus/prometheus to v0.308.0 (main) (#​20131) (0aac50b)
  • deps: update module github.com/prometheus/prometheus to v0.308.1 (main) (#​20346) (393d4cd)
  • deps: update module github.com/prometheus/prometheus to v0.309.1 (main) (#​20388) (bf79bcf)
  • deps: update module github.com/prometheus/sigv4 to v0.3.0 (main) (#​19801) (adaf758)
  • deps: update module github.com/prometheus/sigv4 to v0.4.0 (main) (#​20386) (2f80526)
  • deps: update module github.com/redis/go-redis/v9 to v9.16.0 (main) (#​19819) (ea00c15)
  • deps: update module github.com/redis/go-redis/v9 to v9.17.0 (main) (#​19977) (723ff2d)
  • deps: update module github.com/redis/go-redis/v9 to v9.17.1 (main) (#​20063) (69fdd6c)
  • deps: update module github.com/redis/go-redis/v9 to v9.17.2 (main) (#​20116) (434a929)
  • deps: update module github.com/schollz/progressbar/v3 to v3.19.0 (main) (#​20365) (0b238bc)
  • deps: update module github.com/shirou/gopsutil/v4 to v4.25.10 (main) (#​19765) (363dd11)
  • deps: update module github.com/shirou/gopsutil/v4 to v4.25.11 (main) (#​20066) (76cc947)
  • deps: update module github.com/shirou/gopsutil/v4 to v4.25.12 (main) (#​20347) (0740eb8)
  • deps: update module github.com/sirupsen/logrus to v1.9.4 (main) (#​20447) (35c8df7)
  • deps: update module github.com/sony/gobreaker/v2 to v2.4.0 (main) (#​20366) (090ffd5)
  • deps: update module github.com/tjhop/slog-gokit to v0.1.5 (main) (#​19808) (615413e)
  • deps: update module github.com/twmb/franz-go to v1.20.2 (main) (#​19789) (5264a7e)
  • deps: update module github.com/twmb/franz-go to v1.20.3 (main) (#​19812) (ceb7c84)
  • deps: update module github.com/twmb/franz-go to v1.20.4 (main) (#​19902) (57b8346)
  • deps: update module github.com/twmb/franz-go to v1.20.5 (main) (#​20038) (c9a30b1)
  • deps: update module github.com/twmb/franz-go to v1.20.6 (main) (#​20348) (5ee4fee)
  • deps: update module github.com/twmb/franz-go/pkg/kadm to v1.17.1 (main) (#​19790) (1dad0be)
  • deps: update module github.com/twmb/franz-go/pkg/kmsg to v1.12.0 (main) (#​19791) (f28c247)
  • deps: update module github.com/workiva/go-datastructures to v1.1.7 (main) (#​19766) (f5e0683)
  • deps: update module github.com/xdg-go/scram to v1.2.0 (main) (#​20046) (9e52320)
  • deps: update module go.opentelemetry.io/collector/pdata to v1.46.0 (main) (#​19802) (87b558c)
  • deps: update module go.opentelemetry.io/collector/pdata to v1.47.0 (main) (#​20112) (e5bf3bc)
  • deps: update module go.opentelemetry.io/collector/pdata to v1.49.0 (main) (#​20371) (7d759f2)
  • deps: update module go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc to v0.64.0 (main) (#​20372) (9da1b1b)
  • deps: update module go.opentelemetry.io/contrib/instrumentation/net/http/httptrace/otelhttptrace to v0.64.0 (main) (#​20373) (719635a)
  • deps: update module go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp to v0.64.0 (main) (#​20374) (f1b3e1b)
  • deps: update module go.opentelemetry.io/otel/sdk to v1.39.0 (main) (#​20376) (95b82d6)
  • deps: update module golang.org/x/crypto to v0.44.0 (main) (#​19776) (c85c67a)
  • deps: update module golang.org/x/net to v0.46.0 (main) (#​19777) (27740ca)
  • deps: update module golang.org/x/net to v0.47.0 (main) (#​19850) (5c422a6)
  • deps: update module golang.org/x/oauth2 to v0.33.0 (main) (#​19778) (1954778)
  • deps: update module golang.org/x/oauth2 to v0.34.0 (main) (#​20160) (ebf7b93)
  • deps: update module golang.org/x/sync to v0.18.0 (main) (#​19779) (8772fad)
  • deps: update module golang.org/x/sync to v0.19.0 (main) (#​20161) (817b9d8)
  • deps: update module golang.org/x/sys to v0.38.0 (main) (#​19780) (92a8518)
  • deps: update module golang.org/x/sys to v0.39.0 (main) (#​20162) (f0a9bae)
  • deps: update module golang.org/x/sys to v0.40.0 (main) (#​20378) (9538b20)
  • deps: update module golang.org/x/text to v0.30.0 (main) (#​19781) (61e06a3)
  • deps: update module golang.org/x/text to v0.31.0 (main) (#​19851) (af03168)
  • deps: update module golang.org/x/text to v0.33.0 (main) (#​20408) (9fd6733)
  • deps: update module golang.org/x/time to v0.14.0 (main) (#​19782) (74f68fa)
  • deps: update module google.golang.org/api to v0.255.0 (main) (#​19792) (aba027b)
  • deps: update module google.golang.org/api to v0.256.0 (main) (#​19852) (145b063)
  • deps: update module google.golang.org/api to v0.257.0 (main) (#​20143) (5f1da75)
  • deps: update module google.golang.org/grpc to v1.76.0 (main) (#​19422) (2e1c644)
  • deps: update module google.golang.org/grpc to v1.77.0 (main) (#​19945) (f3213bb)
  • deps: update module google.golang.org/protobuf to v1.36.11 (main) (#​20349) (a80b52e)
  • deps: update module k8s.io/apimachinery to v0.34.2 (main) (#​19793) (6d4cf98)
  • deps: update module k8s.io/apimachinery to v0.34.3 (main) (#​20187) (d4814ec)
  • deps: update module k8s.io/apimachinery to v0.35.0 (main) (#​20381) (731e067)
  • Do not override S3 region if already specified in configuration chain (#​20127) (0046bfb)
  • docker: missing permissions to start docker (#​19947) (39d2bea)
  • docker: set WORKDIR to root in loki Dockerfiles (#​19941) (13f2b1a)
  • Empty keys are returned if desired in v2 engine (#​19717) (36613bd)
  • engine: unset write and read deadlines for wire listeners (#​19828) (9b001df)
  • enginev2: Always compute summary when creating the stats object (#​20224) (ea88458)
  • enginev2: Close pipeline before building query results (#​20100) (99ba51e)
  • errors in parse pipeline (#​19667) (dd6b314)
  • Evaluation time in Goldfish query comparator (#​20425) (e772ef4)
  • expose RDS args for goldfish ui (#​19724) (b2396e1)
  • Fix regression in S3 client configuration (#​20110) (d3f9532), closes #​19908
  • goldfish: add tolerance check to mismatches in the query-tee (#​20004) (581519e)
  • helm: Add startup probe read (#​19708) (bce87fb)
  • helm: Apply fix from #​14126 to example (#​20252) (716563a)
  • helm: correct GEL provisioner tenant creation instructions (#​20271) ([9

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renovate Bot commented Apr 17, 2026

ℹ️ Artifact update notice

File name: go.mod

In order to perform the update(s) described in the table above, Renovate ran the go get command, which resulted in the following additional change(s):

  • 36 additional dependencies were updated

Details:

Package Change
github.com/prometheus/prometheus v0.303.1 -> v0.305.1-0.20250806170547-208187eaa19b
github.com/stretchr/testify v1.10.0 -> v1.11.1
dario.cat/mergo v1.0.1 -> v1.0.2
github.com/go-logfmt/logfmt v0.6.0 -> v0.6.1
github.com/grafana/dskit v0.0.0-20241007172036-53283a0f6b41 -> v0.0.0-20250917065751-798f5a8fa154
github.com/grafana/gomemcache v0.0.0-20240229205252-cd6a66d6fb56 -> v0.0.0-20250828162811-a96f6acee2fe
github.com/grafana/loki/pkg/push v0.0.0-20240924133635-758364c7775f -> v0.0.0-20250630054201-94c0ba7b0952
github.com/hashicorp/consul/api v1.32.0 -> v1.32.1
github.com/hashicorp/go-msgpack/v2 v2.1.1 -> v2.1.2
github.com/hashicorp/memberlist v0.5.1 -> v0.5.3
github.com/hashicorp/serf v0.10.1 -> v0.10.2
github.com/mattn/go-colorable v0.1.13 -> v0.1.14
github.com/miekg/dns v1.1.66 -> v1.1.68
github.com/modern-go/reflect2 v1.0.2 -> v1.0.3-0.20250322232337-35a7c28c31ee
github.com/opentracing-contrib/go-grpc v0.1.1 -> v0.1.2
github.com/prometheus/procfs v0.16.1 -> v0.17.0
github.com/redis/go-redis/v9 v9.7.0 -> v9.10.0
github.com/sony/gobreaker/v2 v2.1.0 -> v2.3.0
github.com/spf13/cast v1.7.0 -> v1.7.1
go.etcd.io/etcd/api/v3 v3.5.21 -> v3.6.6
go.opentelemetry.io/collector/pdata v1.35.0 -> v1.43.0
golang.org/x/crypto v0.41.0 -> v0.45.0
golang.org/x/exp v0.0.0-20250408133849-7e4ce0ab07d0 -> v0.0.0-20250711185948-6ae5c78190dc
golang.org/x/mod v0.27.0 -> v0.29.0
golang.org/x/net v0.43.0 -> v0.47.0
golang.org/x/oauth2 v0.30.0 -> v0.31.0
golang.org/x/sync v0.16.0 -> v0.18.0
golang.org/x/sys v0.35.0 -> v0.38.0
golang.org/x/term v0.34.0 -> v0.37.0
golang.org/x/text v0.28.0 -> v0.31.0
golang.org/x/time v0.12.0 -> v0.13.0
golang.org/x/tools v0.36.0 -> v0.38.0
google.golang.org/genproto/googleapis/api v0.0.0-20250603155806-513f23925822 -> v0.0.0-20250818200422-3122310a409c
google.golang.org/genproto/googleapis/rpc v0.0.0-20250603155806-513f23925822 -> v0.0.0-20251002232023-7c0ddcbb5797
google.golang.org/grpc v1.73.0 -> v1.75.1
google.golang.org/protobuf v1.36.6 -> v1.36.10

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