StackRadar

CVE-2026-82854

Low

Advisory

Published 26 Mar 2026In the index since 5 Sept 2026
Severity
Low
worst across findings
CVSS
2.3
base score, highest
EPSS
0.011
65th percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
147
of 17,781 indexed, latest versions
Container images
135
deployed by those charts
Fix available
1 of 1
affected package

Nodemailer has SMTP command injection due to unsanitized `envelope.size` parameter

Carried by container images the latest versions of 147 of 17,781 indexed charts deploy, on 135 images.

Affected packageAffected versionsFixed inImages
nodemailernpm1.11.0, 2.7.2, 4.0.1, 4.6.8+40 more8.0.4135
OSV records
GHSA-c7w3-x93f-qmm8

Charts affected

147 by stars
ChartLatestAffected imagesRadar Score
uptime-kumauptime-kumaVerified publisher4.2.01 of 1See more

uptime-kuma uptime-kuma 4.2.0

1 of the 1 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
louislam/uptime-kuma:2.5.0a8610b3b4c38
nodemailer@7.0.13
8.0.4

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30,159
unleashunleash5.6.81 of 2See more

unleash unleash 5.6.8

1 of the 2 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
unleashorg/unleash-server:7.5.09adb37e399ba
nodemailer@7.0.11
8.0.4

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2,059
outlineoutline0.0.91 of 4See more

outline outline 0.0.9

1 of the 4 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
outlinewiki/outline:0.69.1d060dcd8f9aa
nodemailer@6.9.1
8.0.4

Open the chart page →

4,431
outlinekubitodevVerified publisher1.2.21 of 4See more

outline kubitodev 1.2.2

1 of the 4 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
outlinewiki/outline:0.82.0494dfb9249a6
nodemailer@6.10.0
8.0.4

Open the chart page →

5,352
servarrkubitodevVerified publisher1.5.21 of 10See more

servarr kubitodev 1.5.2

1 of the 10 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
ghcr.io/seerr-team/seerr:latestf4768de5f616
nodemailer@6.9.16
8.0.4

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3,004
n8nn8n0.23.01 of 1See more

n8n n8n 0.23.0

1 of the 1 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
n8nio/n8n:1.33.1dd171d45102a
nodemailer@6.9.9
8.0.4

Open the chart page →

5,639
netris-controllernetrisai2.8.21 of 14See more

netris-controller netrisai 2.8.2

1 of the 14 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
netrisai/controller-web-service-backend:4.6.0-0086e865080e86c
nodemailer@2.7.2
8.0.4

Open the chart page →

30,326
uptime-kumaduyet0.1.71 of 1See more

uptime-kuma duyet 0.1.7

1 of the 1 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
louislam/uptime-kuma:1.18.5a84767d7934f
nodemailer@6.6.5
8.0.4

Open the chart page →

4,515
backstagerhdh-chartVerified publisher4.0.11 of 2See more

backstage rhdh-chart 4.0.1

1 of the 2 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
quay.io/rhdh/rhdh-hub-rhel9:latest0b26358f5793
nodemailer@7.0.13
8.0.4

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1,339
servarrservarr1.0.21 of 10See more

servarr servarr 1.0.2

1 of the 10 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
fallenbagel/jellyseerr:1.7.06dcdb5ba5091
nodemailer@6.9.3
8.0.4

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14,238
misskeyalytiVerified publisher1.0.01 of 1See more

misskey alyti 1.0.0

1 of the 1 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
misskey/misskey:12.110.1e08b7c478093
nodemailer@6.7.3
8.0.4

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5,251
wikijsgeek-cookbookVerified publisher6.4.21 of 1See more

wikijs geek-cookbook 6.4.2

1 of the 1 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
ghcr.io/linuxserver/wikijs:version-2.5.20158d377933678
nodemailer@6.4.14
8.0.4

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5,946
karakeephelmforgeVerified publisher1.2.91 of 3See more

karakeep helmforge 1.2.9

1 of the 3 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
ghcr.io/karakeep-app/karakeep:0.33.2b069e4307dec
nodemailer@7.0.13
8.0.4

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9,460
librechatlibrechat1.8.101 of 3See more

librechat librechat 1.8.10

1 of the 3 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
ghcr.io/danny-avila/librechat:v0.7.78c68abbe1cff
nodemailer@6.9.15
8.0.4

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2,654
community-solid-servercommunity-solid-server3.0.01 of 1See more

community-solid-server community-solid-server 3.0.0

1 of the 1 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
solidproject/community-server:6.0.2ccc4acb7e9a1
nodemailer@6.9.1
8.0.4

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1,613
cosmocosmo-platformOfficialVerified publisher0.20.01 of 10See more

cosmo cosmo-platform 0.20.0

1 of the 10 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
ghcr.io/wundergraph/cosmo/controlplane:0.133.149800ff775f3
nodemailer@6.9.11
8.0.4

Open the chart page →

28,839
hoppscotchdeliveryheroVerified publisher0.3.21 of 1See more

hoppscotch deliveryhero 0.3.2

1 of the 1 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
hoppscotch/hoppscotch:2024.8.2f1da831950b7
nodemailer@6.9.14
8.0.4

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3,451
graphql-hivegraphql-hive1.0.01 of 17See more

graphql-hive graphql-hive 1.0.0

1 of the 17 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
ghcr.io/kamilkisiela/graphql-hive/app:59b64c36c866b3555c135c70de76a884e63f8619a4a3639899f7
nodemailer@6.8.0
8.0.4

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10,311
kongakonga1.1.01 of 1See more

konga konga 1.1.0

1 of the 1 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
pantsel/konga:latestc8172b75607d
nodemailer@4.7.0
8.0.4

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5,209
activepiecesmeyerchartsVerified publisher0.1.61 of 1See more

activepieces meyercharts 0.1.6

1 of the 1 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
activepieces/activepieces:0.23.0c26188b44e62
nodemailer@6.9.9
8.0.4

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2,635
n8none-acre-fundVerified publisher0.1.521 of 3See more

n8n one-acre-fund 0.1.52

1 of the 3 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
n8nio/n8n:0.212.0a9195bc499a3
nodemailer@6.8.0
8.0.4

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7,776
overseerrpree-helm-chartsVerified publisher1.2.01 of 1See more

overseerr pree-helm-charts 1.2.0

1 of the 1 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
ghcr.io/sct/overseerr:1.35.06197516c9d7b
nodemailer@6.8.0
8.0.4

Open the chart page →

2,702
nocodbzekker6Verified publisher1.10.01 of 1See more

nocodb zekker6 1.10.0

1 of the 1 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
nocodb/nocodb:0.301.5d9516f0bf546
nodemailer@7.0.13
8.0.4

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4,016
predatorzooz1.7.01 of 1See more

predator zooz 1.7.0

1 of the 1 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
zooz/predator:1.6f491d1f7a865
nodemailer@6.7.3
8.0.4

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2,851
soarv113assist-iot-cybersecurity-monitoring-soar0.1.31 of 5See more

soarv113 assist-iot-cybersecurity-monitoring-soar 0.1.3

1 of the 5 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
assistiot/cybersecurity-monitoring_ir-kbn:latest0570b27bb7c2
nodemailer@6.4.16
8.0.4

Open the chart page →

17,896
seerrbdclark-helm-chartsVerified publisher0.1.51 of 1See more

seerr bdclark-helm-charts 0.1.5

1 of the 1 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
ghcr.io/seerr-team/seerr:v3.4.1f4768de5f616
nodemailer@6.9.16
8.0.4

Open the chart page →

1,991
maildevchristianhuthVerified publisher1.6.01 of 1See more

maildev christianhuth 1.6.0

1 of the 1 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
maildev/maildev:2.2.1180ef51f65ee
nodemailer@6.9.14
8.0.4

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1,143
data-fairdata354-helmVerified publisher1.1.23 of 12See more

data-fair data354-helm 1.1.2

3 of the 12 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
ghcr.io/data-fair/portals:18b621866ceb2
nodemailer@6.10.1
8.0.4
ghcr.io/data-fair/processings:15a9216989707
nodemailer@6.9.7
8.0.4
ghcr.io/data-fair/simple-directory:438a4f32fad82
nodemailer@5.0.0
8.0.4

Open the chart page →

38,346
joplin-serverdjjudas21Verified publisher5.5.81 of 1See more

joplin-server djjudas21 5.5.8

1 of the 1 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
joplin/server:2.14.2-betab87564ef34e9
nodemailer@6.9.7
8.0.4

Open the chart page →

3,925
enbuildenbuildVerified publisher0.0.501 of 6See more

enbuild enbuild 0.0.50

1 of the 6 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
registry.gitlab.com/enbuild-staging/vivsoft-platform-ui/enbuild-mq-consumer:1.0.310e3cd8c7776d
nodemailer@6.10.1
8.0.4

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31,510
ghostgeek-cookbookVerified publisher2.2.01 of 1See more

ghost geek-cookbook 2.2.0

1 of the 1 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
library/ghost:4.37.0767230c0f263
nodemailer@6.7.2
8.0.4

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4,260
overseerrgeek-cookbookVerified publisher5.4.21 of 1See more

overseerr geek-cookbook 5.4.2

1 of the 1 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
ghcr.io/sct/overseerr:1.26.1254d16af8f71
nodemailer@6.6.0
8.0.4

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3,444
uptime-kumageek-cookbookVerified publisher1.4.21 of 1See more

uptime-kuma geek-cookbook 1.4.2

1 of the 1 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
louislam/uptime-kuma:1.17.1a4eab252e5a2
nodemailer@6.6.5
8.0.4

Open the chart page →

5,079
uptimekumahelm-l3st86Verified publisher0.1.101 of 1See more

uptimekuma helm-l3st86 0.1.10

1 of the 1 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
louislam/uptime-kuma:1.23.1396510915e6be
nodemailer@6.9.13
8.0.4

Open the chart page →

4,196
immichimmich-helm0.3.01 of 4See more

immich immich-helm 0.3.0

1 of the 4 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
ghcr.io/immich-app/immich-server:v2.3.1f8d06a32b1b2
nodemailer@7.0.10
8.0.4

Open the chart page →

15,712
elasticinseefrlab2.2.01 of 2See more

elastic inseefrlab 2.2.0

1 of the 2 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
library/kibana:7.17.3e2e2031c15be
nodemailer@6.6.2
8.0.4

Open the chart page →

17,284
kenerkenerVerified publisher0.2.01 of 1See more

kener kener 0.2.0

1 of the 1 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
rajnandan1/kener:3.2.1930407afca731
nodemailer@6.10.0
8.0.4

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5,228
n8nn8n-helm2.25.71 of 1See more

n8n n8n-helm 2.25.7

1 of the 1 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
n8nio/n8n:2.25.7761374d4eb84
nodemailer@7.0.11
8.0.4

Open the chart page →

2,575
uptime-kumapascaliskeVerified publisher3.0.01 of 1See more

uptime-kuma pascaliske 3.0.0

1 of the 1 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
louislam/uptime-kuma:2.0.2-slim-rootless9865163f92c1
nodemailer@6.9.16
8.0.4

Open the chart page →

6,883
peertubepeertubeVerified publisher0.1.31 of 1See more

peertube peertube 0.1.3

1 of the 1 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
chocobozzz/peertube:v8.1.5052712130691
nodemailer@7.0.13
8.0.4

Open the chart page →

7,035
kibanaromanow-helm-chartsVerified publisher1.7.11 of 1See more

kibana romanow-helm-charts 1.7.1

1 of the 1 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
library/kibana:7.17.8c5781ba340ef
nodemailer@6.6.2
8.0.4

Open the chart page →

6,879
jellyseerrrtomik-helm-chartsVerified publisher0.0.11 of 1See more

jellyseerr rtomik-helm-charts 0.0.1

1 of the 1 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
ghcr.io/fallenbagel/jellyseerr:2.5.22a611369ad1d
nodemailer@6.9.16
8.0.4

Open the chart page →

2,823
uptime-kumasb-helm-charts0.4.01 of 1See more

uptime-kuma sb-helm-charts 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
louislam/uptime-kuma:2.0.24c364ef96aad
nodemailer@6.9.16
8.0.4

Open the chart page →

38,107
karakeepself-hosters-by-nightVerified publisher2.5.11 of 1See more

karakeep self-hosters-by-night 2.5.1

1 of the 1 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
ghcr.io/karakeep-app/karakeep:0.27.1abd7d6b11b1b
nodemailer@7.0.4
8.0.4

Open the chart page →

5,213
speckle-serverspeckleVerified publisher2.26.31 of 4See more

speckle-server speckle 2.26.3

1 of the 4 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
speckle/speckle-server:2.26.379f14a2bf931
nodemailer@6.9.9
8.0.4

Open the chart page →

10,380
wikiwenerme2.2.01 of 2See more

wiki wenerme 2.2.0

1 of the 2 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
requarks/wiki:latest68f0d1848261
nodemailer@6.9.1
8.0.4

Open the chart page →

3,833
uptime-kumaadnoctemVerified publisher0.4.11 of 1See more

uptime-kuma adnoctem 0.4.1

1 of the 1 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
louislam/uptime-kuma:2.5.4917318f9d7be
nodemailer@7.0.13
8.0.4

Open the chart page →

30,028
openhab-cloudandibraeuVerified publisher1.2.61 of 1See more

openhab-cloud andibraeu 1.2.6

1 of the 1 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
openhab/openhab-cloud:a8138a329dd2bac8c4b
nodemailer@6.4.18
8.0.4

Open the chart page →

3,437
openapiassist-iot-open-api-management0.2.21 of 6See more

openapi assist-iot-open-api-management 0.2.2

1 of the 6 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
pantsel/konga:latestc8172b75607d
nodemailer@4.7.0
8.0.4

Open the chart page →

18,277
audiobookshelfbdclark-helm-chartsVerified publisher0.1.41 of 1See more

audiobookshelf bdclark-helm-charts 0.1.4

1 of the 1 container images this version deploys carry CVE-2026-82854.

Container imageDigestPackageFixed in
ghcr.io/advplyr/audiobookshelf:2.36.0180acad33d69
nodemailer@6.9.13
8.0.4

Open the chart page →

1,722

Container images carrying it

135 by charts deploying them

A fixed version is listed for 1 of the 1 affected package.

Container imageDigestPackageFixed inUsed by
library/kibana:7.17.3e2e2031c15be
nodemailer@6.6.2
8.0.4
1
linuxserver/overseerr:1.35.06108ed066d4a
nodemailer@6.8.0
8.0.4
1
louislam/uptime-kuma:2.2.1-slim059b49d64739
nodemailer@7.0.13
8.0.4
1
louislam/uptime-kuma:1.22.10b55bcb83a1c
nodemailer@6.6.5
8.0.4
1
louislam/uptime-kuma:13d632903e6af
nodemailer@6.9.16
8.0.4
1
louislam/uptime-kuma:2.5.33e24e96c89ef
nodemailer@7.0.13
8.0.4
1
louislam/uptime-kuma:2.0.24c364ef96aad
nodemailer@6.9.16
8.0.4
1
louislam/uptime-kuma:2.4.091e963bfda56
nodemailer@7.0.13
8.0.4
1
louislam/uptime-kuma:1.23.1396510915e6be
nodemailer@6.9.13
8.0.4
1
louislam/uptime-kuma:2.0.2-slim-rootless9865163f92c1
nodemailer@6.9.16
8.0.4
1
louislam/uptime-kuma:1.17.1a4eab252e5a2
nodemailer@6.6.5
8.0.4
1
louislam/uptime-kuma:1.18.5a84767d7934f
nodemailer@6.6.5
8.0.4
1
louislam/uptime-kuma:1.23.12bc6f244ecf27
nodemailer@6.9.13
8.0.4
1
maildev/maildev:2.2.1180ef51f65ee
nodemailer@6.9.14
8.0.4
1
misskey/misskey:12.110.1e08b7c478093
nodemailer@6.7.3
8.0.4
1
moonrailgun/tianji:1.11.2b528c8f8fcc4
nodemailer@6.9.8
8.0.4
1
moreillon/user-manager-mongoose:v5.0.1d2ee0423b797
nodemailer@6.9.7
8.0.4
1
n8nio/n8n:2.25.7761374d4eb84
nodemailer@7.0.11
8.0.4
1
n8nio/n8n:1.86.08b39ed5a2de9
nodemailer@6.9.9
8.0.4
1
n8nio/n8n:0.212.0a9195bc499a3
nodemailer@6.8.0
8.0.4
1
n8nio/n8n:1.33.1dd171d45102a
nodemailer@6.9.9
8.0.4
1
netrisai/controller-web-service-backend:4.6.0-0086e865080e86c
nodemailer@2.7.2
8.0.4
1
nocodb/nocodb:0.258.06779a4ddedf2
nodemailer@6.9.16
8.0.4
1
nocodb/nocodb:0.301.5d9516f0bf546
nodemailer@7.0.13
8.0.4
1
nodered/node-red-docker:0.19.6-v8070643219ea2
nodemailer@1.11.0
8.0.4
1
ohmyform/ohmyform:1.0.3afe53f4acdb1
nodemailer@6.7.2
8.0.4
1
openhab/openhab-cloud:a8138a329dd2bac8c4b
nodemailer@6.4.18
8.0.4
1
outlinewiki/outline:0.82.0494dfb9249a6
nodemailer@6.10.0
8.0.4
1
polonel/trudesk:1.2.60cf6513f6fe3
nodemailer@6.7.3
8.0.4
1
requarks/wiki:canary-2.5.2438b5865a7386c
nodemailer@6.4.14
8.0.4
1
shinobisystems/shinobi:dev3ca746937856
nodemailer@6.6.1
8.0.4
1
shinobisystems/shinobi:latestc2f5ce2e1067
nodemailer@6.6.1
8.0.4
1
solidproject/community-server:6.0.2ccc4acb7e9a1
nodemailer@6.9.1
8.0.4
1
soulteary/cronicle:0.9.80ac2512fa6e39
nodemailer@6.10.0
8.0.4
1
speckle/speckle-server:2.17.14-branch.testing.72707.921a5f849d10dcdfb91
nodemailer@6.7.5
8.0.4
1
speckle/speckle-server:2.19.2-branch.hotfix-2.19.1.124125-665e7e14b6a0750d5aa
nodemailer@6.9.9
8.0.4
1
speckle/speckle-server:2.20.3-branch.hotfix-2.20.2.149555-37ea0cb52f8eabf5cea
nodemailer@6.9.9
8.0.4
1
speckle/speckle-server:2.20.2-branch.testing4.134160-9fad4b2687f43ab16f3
nodemailer@6.9.9
8.0.4
1
speckle/speckle-server:2.25.10-branch.testing6.645-b125c1e75cdf256067b
nodemailer@6.9.9
8.0.4
1
speckle/speckle-server:2.26.379f14a2bf931
nodemailer@6.9.9
8.0.4
1
speckle/speckle-server:2.18.12-branch.testing3.88744-f55b34189a5872375f9
nodemailer@6.9.9
8.0.4
1
speckle/speckle-server:2.21.3-branch.testing5.219631-2153bef8fd157733393
nodemailer@6.9.9
8.0.4
1
speckle/speckle-server:2.18.11-branch.testing2.88634-335d469bf6a501b2210
nodemailer@6.9.9
8.0.4
1
speckle/speckle-server:2.20.6-branch.testing1.154030-9b09114e8413f57b327
nodemailer@6.9.9
8.0.4
1
stanfordoval/almond-server:latest1a63cdccedaf
nodemailer@6.7.2
8.0.4
1
tooljet/tooljet-ce:v1.18.0c85a4720e42e
nodemailer@6.7.2
8.0.4
1
unleashorg/unleash-enterprise:7.5.0245aeba40053
nodemailer@7.0.13
8.0.4
1
unleashorg/unleash-server:7.5.09adb37e399ba
nodemailer@7.0.11
8.0.4
1
zooz/predator:1.6f491d1f7a865
nodemailer@6.7.3
8.0.4
1
ghcr.io/advplyr/audiobookshelf:2.32.1a52dc5db694a
nodemailer@6.9.13
8.0.4
1

syft 1.42.1 · advisories as of 14 Sept 2026

Corrections: contact@stackradar.io

Catalogue: Artifact Hub · Advisories: OSV · Exploitation: FIRST EPSS, CISA KEV.