CVE-2026-42499

High

Advisory

Published 7 May 2026In the index since 5 Sept 2026

Severity: High; worst across findings
CVSS: 7.5; base score, highest
EPSS: 0.008; 55th percentile
CISA KEV: Not listed; no confirmed exploitation
Charts affected: 4,086; of 17,837 indexed, latest versions
Container images: 4,643; deployed by those charts
Fix available: 1 of 2; affected packages

Quadratic string concatenation in consumePhrase in net/mail

Carried by container images the latest versions of 4,086 of 17,837 indexed charts deploy, on 4,643 images.

Affected package	Affected versions	Fixed in	Images
golang-1.19deb	1.19.8-2	no fix listed	1
stdlibgolang	go1.13, go1.13.1, go1.13.3, go1.13.4+182 more	1.25.10	4,643

OSV records: DEBIAN-CVE-2026-42499 GO-2026-4977
Also known as: BIT-golang-2026-42499

Charts affected

4,086 by stars

Chart	Latest	Affected images	Radar Score

Container images carrying it

4,643 by charts deploying them

A fixed version is listed for 1 of the 2 affected packages.

Container image	Digest	Package	Fixed in	Used by
iomesh/node-disk-exporter :1.8.0	f03148764f38	stdlib@go1.14.7	1.25.10	2
iomesh/snapshot-controller :v6.2.2	fb95b65bb88f	stdlib@go1.19	1.25.10	2
iomesh/zookeeper-operator :0.2.15	9b38b5c7a61d	stdlib@go1.19.7	1.25.10	2
ipfs/kubo :v0.33.2	1a30f5ed8579	stdlib@go1.23.6	1.25.10	2
istio/install-cni :1.24.2-distroless	aef4825e110f	stdlib@go1.23.2	1.25.10	2
istio/pilot :1.24.2-distroless	137e44e3d1d2	stdlib@go1.23.2	1.25.10	2
istio/proxyv2 :1.18.0	757d28c24100	stdlib@go1.20.4	1.25.10	2
istio/proxyv2 :1.10.3	a78b7a165744	stdlib@go1.16.6	1.25.10	2
jaegertracing/all-in-one :1.31	04d224a9999b	stdlib@go1.17.6	1.25.10	2
jenkins/jenkins :2.426.1-jdk11	b470bcdc4ecd	stdlib@go1.20.6	1.25.10	2
jenkins/jenkins :2.541.3-jdk21	c4098086090c	stdlib@go1.25.3	1.25.10	2
jettech/kube-webhook-certgen :v1.2.1	c42098c8d855	stdlib@go1.13.11	1.25.10	2
jettech/kube-webhook-certgen :v1.5.0	fb7c2cd46ccf	stdlib@go1.15.3	1.25.10	2
jmalloc/echo-server :0.3.1	e4eaee2c7998	stdlib@go1.17	1.25.10	2
k0sproject/k0s :v1.26.0-k0s.0	f04635825d51	stdlib@go1.19.4	1.25.10	2
kbudde/rabbitmq-exporter :1.0.0 :latest	12f27d6d84e6	stdlib@go1.21.8	1.25.10	2
kubernetesui/dashboard :v2.2.0	148991563e37	stdlib@go1.15.1	1.25.10	2
kubespheredev/kube-webhook-certgen :v1.1.1	23a03c9c381f	stdlib@go1.16.9	1.25.10	2
lachlanevenson/k8s-kubectl :v1.25.4	af5cea3f2e40	stdlib@go1.19.3	1.25.10	2
langgenius/dify-sandbox :0.2.0	09b7e8705673	stdlib@go1.20.6	1.25.10	2
library/arangodb :3.11.8	1e75d74954a4	stdlib@go1.21.5	1.25.10	2
library/cassandra :4.1.3	7cbcec0086ac	stdlib@go1.18.2	1.25.10	2
library/influxdb :2.6.1-alpine	44a366dd7724	stdlib@go1.19.4	1.25.10	2
library/influxdb :2.7	b8d940ca9376	stdlib@go1.18.2	1.25.10	2
library/mariadb :10.8.3	0abf60f81588	stdlib@go1.16.7	1.25.10	2
library/mariadb :10.10	334b315c10e5	stdlib@go1.18.2	1.25.10	2
library/mariadb :12.0.2 :12.0-noble	607835cd628b	stdlib@go1.24.6	1.25.10	2
library/mariadb :11.4	70cc072b29b4	stdlib@go1.24.6	1.25.10	2
library/mariadb :11.3.2	e101f9db3191	stdlib@go1.18.2	1.25.10	2
library/mongo :8.0.20	098862b1339f	stdlib@go1.25.7	1.25.10	2
library/mongo :5.0	41108d183e97	stdlib@go1.25.9	1.25.10	2
library/mongo :7.0-jammy :7-jammy	84c4a18b60a0	stdlib@go1.24.6	1.25.10	2
library/mongo :7.0	9854f7139445	stdlib@go1.24.6	1.25.10	2
library/mongo :7	b096b4cb9269	stdlib@go1.24.6	1.25.10	2
library/mysql :8.2.0	212fe73edca5	stdlib@go1.18.2	1.25.10	2
library/mysql :9.7.2	30a0abfa7b50	stdlib@go1.24.6	1.25.10	2
library/mysql :8.4.2	ac80b6e09e5b	stdlib@go1.18.2	1.25.10	2
library/nats :2.9.17-alpine	1a7b320b2942	stdlib@go1.19.9	1.25.10	2
library/nats :2.10.7-alpine	1bcddab51b80	stdlib@go1.21.5	1.25.10	2
library/nats :2.10.5-alpine	85319e5e541b	stdlib@go1.21.4	1.25.10	2
library/nats :2.8.4-alpine	988010f74b61	stdlib@go1.17.10	1.25.10	2
library/postgres :16.1	09f23e02d766	stdlib@go1.18.2	1.25.10	2
library/postgres :18.1	1090bc3a8ccf	stdlib@go1.24.6	1.25.10	2
library/postgres :17-alpine	18cfe3ef5e68	stdlib@go1.24.6	1.25.10	2
library/postgres :14-alpine	1a916758fce6	stdlib@go1.24.6	1.25.10	2
library/postgres :16.2	4aea012537ed	stdlib@go1.18.2	1.25.10	2
library/postgres :17-bookworm	639ab7ceb90e	stdlib@go1.24.6	1.25.10	2
library/postgres :18.0	6f3e42ad37de	stdlib@go1.24.6	1.25.10	2
library/postgres :9.6	caddd35b05cd	stdlib@go1.16.7	1.25.10	2
library/postgres :16.4	e62fbf9d3e2b	stdlib@go1.18.2	1.25.10	2