CVE-2026-39820
HighAdvisory
Published 7 May 2026In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.5
- base score, highest
- EPSS
- 0.008
- 54th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 4,006
- of 17,805 indexed, latest versions
- Container images
- 4,576
- deployed by those charts
- Fix available
- 1 of 2
- affected packages
Quadratic string concatentation in consumeComment in net/mail
Carried by container images the latest versions of 4,006 of 17,805 indexed charts deploy, on 4,576 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+180 more | 1.25.10 | 4,576 |
- OSV records
- DEBIAN-CVE-2026-39820GO-2026-4986
- Also known as
- BIT-golang-2026-39820
Charts affected
4,006 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| edp-installepmdedpOfficialVerified publisher | 3.15.0 | 1 of 7See more | 2,069 |
| edp-tektonepmdedpVerified publisher | 0.27.0 | 1 of 3See more | 875 |
| edp-tekton-interceptorepmdedpVerified publisher | 0.2.4 | 1 of 1See more | 1,351 |
| jenkins-operatorepmdedpVerified publisher | 2.15.3 | 1 of 3See more | 2,116 |
| perf-operatorepmdedpVerified publisher | 2.13.0 | 1 of 1See more | 1,114 |
| reconcilerepmdedpVerified publisher | 2.12.0 | 1 of 1See more | 2,181 |
| tekton-cacheepmdedpVerified publisher | 0.4.5 | 1 of 2See more | 765 |
| tekton-custom-taskepmdedpVerified publisher | 0.2.0 | 1 of 1See more | 556 |
| codebase-operatorepmdedp-devVerified publisher | 2.12.0-MDTU-DDM-SNAPSHOT.10 | 1 of 1See more | 2,827 |
| gerrit-operatorepmdedp-devVerified publisher | 2.11.0-MDTU-DDM-SNAPSHOT.2 | 1 of 1See more | 2,813 |
| jenkins-operatorepmdedp-devVerified publisher | 2.11.0-MDTU-DDM-SNAPSHOT.1 | 1 of 1See more | 2,268 |
| keycloak-operatorepmdedp-devVerified publisher | 1.11.0-MDTU-DDM-SNAPSHOT.10 | 1 of 1See more | 2,235 |
| equizequiz | 0.0.1 | 1 of 3See more | 7,544 |
| equizequiz-chart | 0.0.1 | 1 of 3See more | 7,544 |
| escvmschedulerescvmscheduler | 1.0.7 | 1 of 3See more | 4,682 |
| espocrmespocrmVerified publisher | 1.0.1 | 1 of 2See more | 6,625 |
| armiarmaethereum-helm-chartsVerified publisher | 0.1.2 | 1 of 2See more | 1,159 |
| benchmarkoor-apiethereum-helm-chartsVerified publisher | 0.1.0 | 1 of 1See more | 1,047 |
| blob-me-babyethereum-helm-chartsVerified publisher | 0.1.2 | 1 of 1See more | 1,463 |
| chaos-meshethereum-helm-chartsVerified publisher | 0.0.3 | 4 of 4See more | 12,474 |
| checkpointzethereum-helm-chartsVerified publisher | 0.1.3 | 1 of 1See more | 711 |
| contributoorethereum-helm-chartsVerified publisher | 0.0.2 | 1 of 1See more | 893 |
| dugtrioethereum-helm-chartsVerified publisher | 0.0.7 | 1 of 1See more | 1,145 |
| erpcethereum-helm-chartsVerified publisher | 0.0.4 | 1 of 1See more | 916 |
| eth2-fork-monethereum-helm-chartsVerified publisher | 0.1.3 | 1 of 1See more | 1,957 |
| ethereum-address-metrics-exporterethereum-helm-chartsVerified publisher | 0.2.0 | 1 of 1See more | 546 |
| ethereum-metrics-exporterethereum-helm-chartsVerified publisher | 0.2.1 | 1 of 1See more | 684 |
| ethereum-validator-metrics-exporterethereum-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 634 |
| eth-faucetethereum-helm-chartsVerified publisher | 0.1.1 | 1 of 1See more | 1,998 |
| execution-processorethereum-helm-chartsVerified publisher | 0.0.3 | 1 of 1See more | 709 |
| forkmonethereum-helm-chartsVerified publisher | 0.1.6 | 1 of 1See more | 1,695 |
| lodestarethereum-helm-chartsVerified publisher | 1.2.2 | 1 of 2See more | 2,575 |
| rpc-proxyethereum-helm-chartsVerified publisher | 0.1.2 | 1 of 1See more | 1,473 |
| slashoorethereum-helm-chartsVerified publisher | 0.1.0 | 1 of 1See more | 311 |
| splitoorethereum-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 1,263 |
| stubbiesethereum-helm-chartsVerified publisher | 0.0.2 | 1 of 1See more | 684 |
| syncoor-serverethereum-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 964 |
| testnet-homepageethereum-helm-chartsVerified publisher | 0.2.3 | 1 of 1See more | 2,689 |
| tracoor-agentethereum-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 914 |
| tracoor-serverethereum-helm-chartsVerified publisher | 0.0.2 | 1 of 1See more | 914 |
| tracoor-singleethereum-helm-chartsVerified publisher | 0.0.5 | 1 of 2See more | 914 |
| xatu-cbt-apiethereum-helm-chartsVerified publisher | 0.0.13 | 1 of 1See more | 1,233 |
| beeethersphereVerified publisher | 0.17.4 | 1 of 1See more | 3,514 |
| ethexporterethersphereVerified publisher | 0.3.0 | 1 of 1See more | 2,395 |
| ethproxyethersphereVerified publisher | 0.2.0 | 1 of 1See more | 1,401 |
| geth-swapethersphereVerified publisher | 0.6.3 | 1 of 2See more | 4,768 |
| onboarding-faucetethersphereVerified publisher | 0.2.0 | 1 of 1See more | 3,324 |
| tokenexporterethersphereVerified publisher | 0.3.0 | 1 of 1See more | 2,395 |
| whatsmyipeugen | 1.3.2 | 1 of 1See more | 474 |
| whoamieugen | 1.0.3 | 1 of 1See more | 359 |
Container images carrying it
4,576 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| phntom/ | 5695f546abbb | stdlib | 1.25.10 | 1 |
| phntom/ | 8ea656a2a895 | stdlib | 1.25.10 | 1 |
| photoprism/ | 284de9cc4f9c | stdlib | 1.25.10 | 1 |
| photoprism/ | 2954334adbda | stdlib | 1.25.10 | 1 |
| photoprism/ | db16ee6b1ba3 | stdlib | 1.25.10 | 1 |
| photoprism/ | fc6fd632ca74 | stdlib | 1.25.10 | 1 |
| piblokto/ | 963cda71e393 | stdlib | 1.25.10 | 1 |
| pinclr/ | f37f250b7091 | stdlib | 1.25.10 | 1 |
| platform9community/ | de3fa9b70df1 | stdlib | 1.25.10 | 1 |
| platform9community/ | 40a4970de568 | stdlib | 1.25.10 | 1 |
| platform9community/ | 2089811e5cc6 | stdlib | 1.25.10 | 1 |
| platform9community/ | d1165c94dfb3 | stdlib | 1.25.10 | 1 |
| platform9community/ | 8d11b50368c6 | stdlib | 1.25.10 | 1 |
| platzio/ | d5e5972f344b | stdlib | 1.25.10 | 1 |
| pmoscode/ | a58f4d762f5c | stdlib | 1.25.10 | 1 |
| pnnlmiscscripts/ | 155131891741 | stdlib | 1.25.10 | 1 |
| pnnlmiscscripts/ | 81e18992d8e3 | stdlib | 1.25.10 | 1 |
| pnnlmiscscripts/ | c6f17741a0d7 | stdlib | 1.25.10 | 1 |
| pnnlmiscscripts/ | 8af4b7551d40 | stdlib | 1.25.10 | 1 |
| polyaxon/ | b5b29deaec9a | stdlib | 1.25.10 | 1 |
| pomerium/ | 9c69b10a2126 | stdlib | 1.25.10 | 1 |
| portainer/ | 3e61aaee1341 | stdlib | 1.25.10 | 1 |
| postgis/ | 5a1dbedac34e | stdlib | 1.25.10 | 1 |
| postgis/ | 7e00e8c3539f | stdlib | 1.25.10 | 1 |
| postgis/ | f479f6c3435e | stdlib | 1.25.10 | 1 |
| pozetroninc/ | 79fd6b9d93e6 | stdlib | 1.25.10 | 1 |
| pozetroninc/ | 6b06a098f994 | stdlib | 1.25.10 | 1 |
| prathamkrishna/ | a7298180cd24 | stdlib | 1.25.10 | 1 |
| pravega/ | b2bc4042fdd8 | stdlib | 1.25.10 | 1 |
| pritunl/ | 0f2943e0d41b | stdlib | 1.25.10 | 1 |
| prodrigestivill/ | 6ed2afadc326 | stdlib | 1.25.10 | 1 |
| prodrigestivill/ | f70742ebe42b | stdlib | 1.25.10 | 1 |
| projecthami/ | 0c94118d1d98 | stdlib | 1.25.10 | 1 |
| prom/ | 608acee5704a | stdlib | 1.25.10 | 1 |
| prom/ | b04a9fef4fa0 | stdlib | 1.25.10 | 1 |
| prom/ | ca04aa9d9093 | stdlib | 1.25.10 | 1 |
| prom/ | 4e4cfd809e96 | stdlib | 1.25.10 | 1 |
| prometheuscommunity/ | fe735268fbdc | stdlib | 1.25.10 | 1 |
| prometheuscommunity/ | f8381eb4326a | stdlib | 1.25.10 | 1 |
| prom/ | e54bca6645ea | stdlib | 1.25.10 | 1 |
| prom/ | 27e33e18634a | stdlib | 1.25.10 | 1 |
| prom/ | f63fd77c05ee | stdlib | 1.25.10 | 1 |
| prom/ | 01267317c95d | stdlib | 1.25.10 | 1 |
| prom/ | 92a6ad5a3d3e | stdlib | 1.25.10 | 1 |
| prom/ | bb01ad25e9fc | stdlib | 1.25.10 | 1 |
| prom/ | 3ac34ce007ac | stdlib | 1.25.10 | 1 |
| prom/ | d2e48098c364 | stdlib | 1.25.10 | 1 |
| prom/ | 4f6c47e39a90 | stdlib | 1.25.10 | 1 |
| prom/ | 5880ec936055 | stdlib | 1.25.10 | 1 |
| prom/ | b440bc0e8aa5 | stdlib | 1.25.10 | 1 |