StackRadar

CVE-2026-84308

Medium

Advisory

Published 8 Sept 2026In the index since 30 Sept 2026
Severity
Medium
worst across findings
CVSS
6.3
base score, highest
EPSS
0.003
23rd percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
61
of 17,957 indexed, latest versions
Container images
56
deployed by those charts
Fix available
1 of 1
affected package

phpseclib — non-constant-time X25519 scalar multiplication permits full private-key recovery

Carried by container images the latest versions of 61 of 17,957 indexed charts deploy, on 56 images.

Affected packageAffected versionsFixed inImages
phpseclib/phpseclibcomposer2.0.4, 2.0.15, 2.0.27, 2.0.29+26 more3.0.5756
OSV records
GHSA-q97c-8qh3-fpc6

Charts affected

61 by stars
ChartLatestAffected imagesRadar Score
nextcloudnextcloud9.3.01 of 1See more

nextcloud nextcloud 9.3.0

1 of the 1 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
library/nextcloud:34.0.4-apachea5ace30c695a
phpseclib/phpseclib@2.0.55
3.0.57

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4,310
snipeitt3n3.4.11 of 2See more

snipeit t3n 3.4.1

1 of the 2 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
snipe/snipe-it:v6.0.1455fb7636a98c
phpseclib/phpseclib@3.0.14
3.0.57

Open the chart page →

91,070
mauticone-acre-fundVerified publisher0.1.71 of 3See more

mautic one-acre-fund 0.1.7

1 of the 3 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
mautic/mautic:v4-apache94ea4acf4049
phpseclib/phpseclib@3.0.37
3.0.57

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3,134
nextcloudgroundhog2k0.22.71 of 3See more

nextcloud groundhog2k 0.22.7

1 of the 3 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
library/nextcloud:35.0.0:35.0.0-apache3e9f6eaa5dc8
phpseclib/phpseclib@3.0.55
3.0.57

Open the chart page →

4,328
monicamonicaOfficialVerified publisher1.0.151 of 1See more

monica monica 1.0.15

1 of the 1 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
ghcr.io/monicahq/monica-next:main8be69156acbb
phpseclib/phpseclib@3.0.46
3.0.57

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6,125
passboltcnieg1.1.171 of 2See more

passbolt cnieg 1.1.17

1 of the 2 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
passbolt/passbolt:3.4.0-ce-non-root655547e17263
phpseclib/phpseclib@2.0.34
3.0.57

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3,585
bookstackgabe565Verified publisher0.20.01 of 1See more

bookstack gabe565 0.20.0

1 of the 1 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
ghcr.io/linuxserver/bookstack:version-v24.12.1cc795b254b73
phpseclib/phpseclib@3.0.43
3.0.57

Open the chart page →

2,965
invoiceninjainvoiceninjaVerified publisher0.10.21 of 5See more

invoiceninja invoiceninja 0.10.2

1 of the 5 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
invoiceninja/invoiceninja:5.6.241437916dee01
phpseclib/phpseclib@3.0.21
3.0.57

Open the chart page →

2,751
bookstackbookstack-mgVerified publisher0.3.11 of 2See more

bookstack bookstack-mg 0.3.1

1 of the 2 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
linuxserver/bookstack:26.05.202605282ebf97852661
phpseclib/phpseclib@3.0.52
3.0.57

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1,933
passbolt-hachristianhuthVerified publisher6.0.11 of 4See more

passbolt-ha christianhuth 6.0.1

1 of the 4 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
passbolt/passbolt:3.4.0-ce-non-root655547e17263
phpseclib/phpseclib@2.0.34
3.0.57

Open the chart page →

11,556
matomodigitalist-open-cloud-matomo12.0.211 of 3See more

matomo digitalist-open-cloud-matomo 12.0.21

1 of the 3 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
digitalist/matomo:5.12.0bc4aeeaea769
phpseclib/phpseclib@3.0.36
3.0.57

Open the chart page →

2,662
firefly-iiigeek-cookbookVerified publisher0.3.01 of 1See more

firefly-iii geek-cookbook 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
fireflyiii/core:version-5.6.142f4283bd0cf7
phpseclib/phpseclib@3.0.13
3.0.57

Open the chart page →

2,357
monicageek-cookbookVerified publisher8.2.01 of 1See more

monica geek-cookbook 8.2.0

1 of the 1 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
library/monica:3.7.0-apacheceb1ba4196ab
phpseclib/phpseclib@3.0.13
3.0.57

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2,561
leantimegissilabs1.3.01 of 2See more

leantime gissilabs 1.3.0

1 of the 2 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
leantime/leantime:3.3.3ad4bfb0699d3
phpseclib/phpseclib@3.0.42
3.0.57

Open the chart page →

6,777
castopodh2mVerified publisher1.12.101 of 3See more

castopod h2m 1.12.10

1 of the 3 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
castopod/castopod:1.12.101fd37280cbb2
phpseclib/phpseclib@2.0.47
3.0.57

Open the chart page →

10,776
kdiffkdiff-snapshotsVerified publisher0.0.2031 of 2See more

kdiff kdiff-snapshots 0.0.203

1 of the 2 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
filegator/filegator:latest34bf565a11a4
phpseclib/phpseclib@2.0.55
3.0.57

Open the chart page →

8,700
owncloudkubernetes-homelab-helm-chartsVerified publisher0.1.01 of 3See more

owncloud kubernetes-homelab-helm-charts 0.1.0

1 of the 3 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
owncloud/server:10.16.274c53d341076
phpseclib/phpseclib@3.0.50
3.0.57

Open the chart page →

10,661
librenmsmidokura-communityVerified publisher0.3.21 of 6See more

librenms midokura-community 0.3.2

1 of the 6 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
librenms/librenms:22.4.14f1f3d667cc7
phpseclib/phpseclib@3.0.12
3.0.57

Open the chart page →

9,041
snipe-itnicholaswildeVerified publisher1.0.51 of 1See more

snipe-it nicholaswilde 1.0.5

1 of the 1 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
ghcr.io/linuxserver/snipe-it:version-v5.1.8ac091e4c33bd
phpseclib/phpseclib@2.0.32
3.0.57

Open the chart page →

1,005
espocrmtwenty20-helm-chartsVerified publisher2.0.51 of 2See more

espocrm twenty20-helm-charts 2.0.5

1 of the 2 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
espocrm/espocrm:10.0.8-fpm-alpine4bd92daf5f0c
phpseclib/phpseclib@3.0.55
3.0.57

Open the chart page →

533
linkstackadnoctemVerified publisher0.4.01 of 1See more

linkstack adnoctem 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
linkstackorg/linkstack:latest1c8b05399ee4
phpseclib/phpseclib@3.0.49
3.0.57

Open the chart page →

2,228
appwriteappwrite-helmVerified publisher1.3.21 of 8See more

appwrite appwrite-helm 1.3.2

1 of the 8 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
appwrite/appwrite:1.9.01aaa70127114
phpseclib/phpseclib@3.0.50
3.0.57

Open the chart page →

10,039
dokuwikiarea-42Verified publisher0.1.81 of 1See more

dokuwiki area-42 0.1.8

1 of the 1 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
dokuwiki/dokuwiki:2025-05-14af08ecfdda239
phpseclib/phpseclib@3.0.43
3.0.57

Open the chart page →

8,197
nextcloudcloudve1.13.01 of 2See more

nextcloud cloudve 1.13.0

1 of the 2 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
library/nextcloud:17.0.0-apache96104cb965fc
phpseclib/phpseclib@2.0.15
3.0.57

Open the chart page →

3,375
openldapcsic-charts0.1.11 of 2See more

openldap csic-charts 0.1.1

1 of the 2 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
ldapaccountmanager/lam:8.0.1d46cf25d1dda
phpseclib/phpseclib@3.0.12
3.0.57

Open the chart page →

5,314
cspconsolecspconsole1.3.111 of 5See more

cspconsole cspconsole 1.3.11

1 of the 5 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
cspconsole/csp-control-center:1.0.1046dda4a31bd6
phpseclib/phpseclib@3.0.52
3.0.57

Open the chart page →

13,185
ownclouddjjudas21Verified publisher0.3.231 of 3See more

owncloud djjudas21 0.3.23

1 of the 3 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
owncloud/server:10.16.3b3f9efdcd7f7
phpseclib/phpseclib@3.0.52
3.0.57

Open the chart page →

11,049
espocrmespocrmVerified publisher1.0.11 of 2See more

espocrm espocrm 1.0.1

1 of the 2 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
espocrm/espocrm:9.3.101b5a24504ed9
phpseclib/phpseclib@3.0.48
3.0.57

Open the chart page →

7,128
firefly-iiifirefly-iii1.10.11 of 1See more

firefly-iii firefly-iii 1.10.1

1 of the 1 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
fireflyiii/core:version-6.5.9fe4ecec4c2ba
phpseclib/phpseclib@3.0.50
3.0.57

Open the chart page →

5,627
firefly-iii-stackfirefly-iii0.10.21 of 4See more

firefly-iii-stack firefly-iii 0.10.2

1 of the 4 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
fireflyiii/core:version-6.5.9fe4ecec4c2ba
phpseclib/phpseclib@3.0.50
3.0.57

Open the chart page →

11,425
passboltg0dscookie0.5.21 of 2See more

passbolt g0dscookie 0.5.2

1 of the 2 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
passbolt/passbolt:3.9.0-2-ce-non-rootec046e112d5c
phpseclib/phpseclib@3.0.18
3.0.57

Open the chart page →

8,247
monicagabe565Verified publisher0.10.01 of 2See more

monica gabe565 0.10.0

1 of the 2 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
library/monica:4.1.2-fpm-alpineb2d4efc7c2b3
phpseclib/phpseclib@3.0.37
3.0.57

Open the chart page →

609
anonaddygeek-cookbookVerified publisher6.0.01 of 1See more

anonaddy geek-cookbook 6.0.0

1 of the 1 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
anonaddy/anonaddy:0.12.3957a95565166
phpseclib/phpseclib@3.0.14
3.0.57

Open the chart page →

4,857
bookstackgeek-cookbookVerified publisher5.2.01 of 1See more

bookstack geek-cookbook 5.2.0

1 of the 1 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
ghcr.io/linuxserver/bookstack:version-v21.12f05447347ff1
phpseclib/phpseclib@3.0.12
3.0.57

Open the chart page →

1,321
dokuwikigeek-cookbookVerified publisher1.2.21 of 1See more

dokuwiki geek-cookbook 1.2.2

1 of the 1 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
linuxserver/dokuwiki:version-2020-07-2925b2b2c18125
phpseclib/phpseclib@2.0.27
3.0.57

Open the chart page →

148
openemrgeek-cookbookVerified publisher5.2.01 of 1See more

openemr geek-cookbook 5.2.0

1 of the 1 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
openemr/openemr:6.1.089eaa6d9a4e3
phpseclib/phpseclib@2.0.35
3.0.57

Open the chart page →

8,503
wallabaggeek-cookbookVerified publisher7.2.01 of 1See more

wallabag geek-cookbook 7.2.0

1 of the 1 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
wallabag/wallabag:2.4.25e4c26a7fb4a
phpseclib/phpseclib@3.0.6
3.0.57

Open the chart page →

4,428
castopodhelmforgeVerified publisher1.2.91 of 3See more

castopod helmforge 1.2.9

1 of the 3 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
castopod/castopod:1.15.54e4f0440520f
phpseclib/phpseclib@2.0.51
3.0.57

Open the chart page →

9,766
nextcloudhelmforgeVerified publisher2.0.01 of 3See more

nextcloud helmforge 2.0.0

1 of the 3 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
library/nextcloud:35.0.1-apache276547e033df
phpseclib/phpseclib@3.0.55
3.0.57

Open the chart page →

6,392
wallabaghelmforgeVerified publisher1.3.71 of 3See more

wallabag helmforge 1.3.7

1 of the 3 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
wallabag/wallabag:2.6.144a527e027e0d
phpseclib/phpseclib@3.0.46
3.0.57

Open the chart page →

2,549
fireflyhomeenterpriseinc2.7.01 of 2See more

firefly homeenterpriseinc 2.7.0

1 of the 2 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
fireflyiii/core:version-5.7.12c0300cfd3d76
phpseclib/phpseclib@3.0.16
3.0.57

Open the chart page →

3,313
nextcloudhomeenterpriseinc0.6.01 of 1See more

nextcloud homeenterpriseinc 0.6.0

1 of the 1 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
library/nextcloud:22.0.0-apache55de721417c1
phpseclib/phpseclib@2.0.32
3.0.57

Open the chart page →

2,343
wallabaghpVerified publisher0.1.71 of 1See more

wallabag hp 0.1.7

1 of the 1 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
wallabag/wallabag:2.6.144a527e027e0d
phpseclib/phpseclib@3.0.46
3.0.57

Open the chart page →

1,159
firefly-iiikubernetes-homelab-helm-chartsVerified publisher0.1.31 of 3See more

firefly-iii kubernetes-homelab-helm-charts 0.1.3

1 of the 3 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
fireflyiii/core:version-6.6.6ae69fdd95cde
phpseclib/phpseclib@3.0.55
3.0.57

Open the chart page →

4,767
laravel-chartlaravel-application0.2.01 of 1See more

laravel-chart laravel-application 0.2.0

1 of the 1 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
ibarreche/cloud-back-ci:lateste16a469c5791
phpseclib/phpseclib@2.0.29
3.0.57

Open the chart page →

1,866
librenmslibrenms10.2.01 of 5See more

librenms librenms 10.2.0

1 of the 5 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
librenms/librenms:26.9.1.1814e3fb8d837
phpseclib/phpseclib@3.0.55
3.0.57

Open the chart page →

2,518
friendicanicholaswildeVerified publisher1.0.01 of 1See more

friendica nicholaswilde 1.0.0

1 of the 1 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
library/friendica:2021.04832e02b53466
phpseclib/phpseclib@2.0.4
3.0.57

Open the chart page →

2,496
projectsendnicholaswildeVerified publisher2.0.01 of 1See more

projectsend nicholaswilde 2.0.0

1 of the 1 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
ghcr.io/linuxserver/projectsend:version-r129540b883bef0cf
phpseclib/phpseclib@2.0.29
3.0.57

Open the chart page →

1,847
librenmsnimbolus0.5.11 of 3See more

librenms nimbolus 0.5.1

1 of the 3 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
librenms/librenms:24.11.00920bc9117a8
phpseclib/phpseclib@3.0.42
3.0.57

Open the chart page →

2,338
openldapopenldap0.1.11 of 2See more

openldap openldap 0.1.1

1 of the 2 container images this version deploys carry CVE-2026-84308.

Container imageDigestPackageFixed in
ldapaccountmanager/lam:8.0.1d46cf25d1dda
phpseclib/phpseclib@3.0.12
3.0.57

Open the chart page →

5,314

Container images carrying it

56 by charts deploying them

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

Container imageDigestPackageFixed inUsed by
ghcr.io/linuxserver/bookstack:version-v21.12f05447347ff1
phpseclib/phpseclib@3.0.12
3.0.57
1
ghcr.io/linuxserver/projectsend:version-r129540b883bef0cf
phpseclib/phpseclib@2.0.29
3.0.57
1
ghcr.io/linuxserver/snipe-it:version-v5.1.8ac091e4c33bd
phpseclib/phpseclib@2.0.32
3.0.57
1
ghcr.io/monicahq/monica-next:main8be69156acbb
phpseclib/phpseclib@3.0.46
3.0.57
1
ghcr.io/quenchworks/images/nextcloud222684978116
phpseclib/phpseclib@2.0.55
3.0.57
1
ghcr.io/wbstack/api:8x.9.11eee94f9f7a53
phpseclib/phpseclib@3.0.14
3.0.57
1

syft 1.42.1 · advisories as of 30 Sept 2026

Corrections: contact@stackradar.io

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