CVE-2026-31911

Medium

Advisory

Published 5 Sept 2026In the index since 6 Sept 2026

Severity: Medium; worst across findings
CVSS: 5.5; base score, highest
EPSS: 0.001; 1st percentile
CISA KEV: Not listed; no confirmed exploitation
Charts affected: 112; of 17,781 indexed, latest versions
Container images: 110; deployed by those charts
Fix available: 2 of 4; affected packages

CVE-2026-31911 affecting package libpcap for versions less than 1.10.7-1

Carried by container images the latest versions of 112 of 17,781 indexed charts deploy, on 110 images.

Affected package	Affected versions	Fixed in	Images
libpcapdeb	1.7.4-2, 1.7.4-2ubuntu0.1, 1.8.1-6ubuntu1, 1.8.1-6ubuntu1.18.04.1+9 more	no fix listed	95
libpcapapk	1.10.5-r0, 1.10.5-r1, 1.10.6-r1	1.10.7-r0	14
libpcaprpm	1.10.6-1.azl3	1.10.7-1	1
nmaprpm	7.95-4.azl3	no fix listed	1

OSV records: ALPINE-CVE-2026-31911 DEBIAN-CVE-2026-31911 UBUNTU-CVE-2026-31911 AZL-99732 AZL-99930

Charts affected

112 by stars

Chart

Latest

Affected images

Radar Score

convert-datasvtech

0.13.2

1 of 3 See more

convert-data svtech 0.13.2

1 of the 3 container images this version deploys carry CVE-2026-31911.

Container image	Digest	Package	Fixed in
svtechnmaa/svtech_debuger :v1.0.3	a934ffd63d25	libpcap@1.10.1-4build1	no fix listed

Open the chart page →

7,588

elasticsearchsvtech-public-helm-charts

1.0.0

1 of 1 See more

elasticsearch svtech-public-helm-charts 1.0.0

1 of the 1 container images this version deploys carry CVE-2026-31911.

Container image	Digest	Package	Fixed in
svtechnmaa/svtech_debuger :v1.0.0	b2987abe57d3	libpcap@1.10.1-4build1	no fix listed

Open the chart page →

12,048

freeradiussvtech-public-helm-charts

0.1.5

1 of 4 See more

freeradius svtech-public-helm-charts 0.1.5

1 of the 4 container images this version deploys carry CVE-2026-31911.

Container image	Digest	Package	Fixed in
ptthanh1511/freeradius-server :3.0.26-netdebug	5741cbde85ab	libpcap@1.9.1-3	no fix listed

Open the chart page →

12,655

preparationsvtech-public-helm-charts

1.0.0

1 of 1 See more

preparation svtech-public-helm-charts 1.0.0

1 of the 1 container images this version deploys carry CVE-2026-31911.

Container image	Digest	Package	Fixed in
svtechnmaa/svtech_debuger :v1.0.0	b2987abe57d3	libpcap@1.10.1-4build1	no fix listed

Open the chart page →

12,048

istio-discoverytemp-charts

0.3.3

1 of 1 See more

istio-discovery temp-charts 0.3.3

1 of the 1 container images this version deploys carry CVE-2026-31911.

Container image	Digest	Package	Fixed in
istio/pilot :1.10.0	294ca55bd1cc	libpcap@1.8.1-6ubuntu1.18.04.2	no fix listed

Open the chart page →

10,568

istio-ingresstemp-charts

0.3.3

1 of 1 See more

istio-ingress temp-charts 0.3.3

1 of the 1 container images this version deploys carry CVE-2026-31911.

Container image	Digest	Package	Fixed in
istio/proxyv2 :1.10.0	88c6c693e67a	libpcap@1.8.1-6ubuntu1.18.04.2	no fix listed

Open the chart page →

10,514

lightstepupdater-lightstep-satellite

1.2.2

1 of 1 See more

lightstep updater-lightstep-satellite 1.2.2

1 of the 1 container images this version deploys carry CVE-2026-31911.

Container image	Digest	Package	Fixed in
lightstep/collector :2021-01-26_23-02-36Z	11c5569aaf3b	libpcap@1.7.4-2	no fix listed

Open the chart page →

15,330

aih-scannerwallarm

2.7.11

1 of 2 See more

aih-scanner wallarm 2.7.11

1 of the 2 container images this version deploys carry CVE-2026-31911.

Container image	Digest	Package	Fixed in
wallarm/aih-scanner :2.7.11	f1cb26db1f5b	libpcap@1.10.5-2	no fix listed

Open the chart page →

3,911

sirenwateim

1.0.2

1 of 1 See more

siren wateim 1.0.2

1 of the 1 container images this version deploys carry CVE-2026-31911.

Container image	Digest	Package	Fixed in
sigp/siren :v3.0.4	2c219b04758e	libpcap@1.10.3-1	no fix listed

Open the chart page →

5,984

istio-service-meshwbstack

0.0.1

1 of 1 See more

istio-service-mesh wbstack 0.0.1

1 of the 1 container images this version deploys carry CVE-2026-31911.

Container image	Digest	Package	Fixed in
istio/pilot :1.17.1	ce9d87606701	libpcap@1.10.1-4build1	no fix listed

Open the chart page →

6,232

emissary-ingresswenerme

8.12.2

1 of 2 See more

emissary-ingress wenerme 8.12.2

1 of the 2 container images this version deploys carry CVE-2026-31911.

Container image	Digest	Package	Fixed in
istio/kubectl :1.5.10	dbb7726d1bf0	libpcap@1.8.1-6ubuntu1.18.04.1	no fix listed

Open the chart page →

10,843

juicefs-csi-driverwenerme

0.32.5

1 of 5 See more

juicefs-csi-driver wenerme 0.32.5

1 of the 5 container images this version deploys carry CVE-2026-31911.

Container image	Digest	Package	Fixed in
juicedata/juicefs-csi-driver :v0.32.5	95008ba63318	libpcap@1.10.3-1	no fix listed

Open the chart page →

9,117

Container images carrying it

110 by charts deploying them

A fixed version is listed for 2 of the 4 affected packages.

Container image	Digest	Package	Fixed in	Used by
ghcr.io/home-operations/home-assistant :2026.3.1	067e54e2e107	libpcap@1.10.5-r1	1.10.7-r0	1
ghcr.io/itzg/minecraft-server :latest	c1a267d9ed6d	libpcap@1.10.4-4.1ubuntu3	no fix listed	1
ghcr.io/loxilb-io/loxilb :latest	c7ede1bab641	libpcap@1.10.1-4ubuntu1.22.04.1	no fix listed	1
ghcr.io/mosn/htnn-controller :v0.3.1	c379e66246be	libpcap@1.10.1-4build1	no fix listed	1
ghcr.io/samr037/node-debug-dashboard :0.3.0	c79b2e64a211	libpcap@1.10.3-1	no fix listed	1
ghcr.io/sdr-enthusiasts/docker-flightradar24 :latest	917e53402d51	libpcap@1.10.5-2	no fix listed	1
ghcr.io/wizarrrr/wizarr :4.2.0-beta.3	d19d886d5090	libpcap@1.10.3-1	no fix listed	1
mcr.microsoft.com/oss/v2/kubernetes-csi/blob-csi :v1.27.9	f9e20264150a	libpcap@1.10.6-1.azl3 nmap@7.95-4.azl3	1.10.7-1 no fix listed	1
public.ecr.aws/aktosecurity/akto-api-security-testing-db-layer :1.59.3_local	8cdcb7e83f9f	libpcap@1.10.4-4.1ubuntu3	no fix listed	1
registry.gitlab.com/infinitydon/registry/open5gs-aio :v2.2.2	f6385712935f	libpcap@1.9.1-3	no fix listed	1