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
- 3,990
- of 17,813 indexed, latest versions
- Container images
- 4,552
- 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 3,990 of 17,813 indexed charts deploy, on 4,552 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 | 4,552 |
- OSV records
- DEBIAN-CVE-2026-39820GO-2026-4986
- Also known as
- BIT-golang-2026-39820
Charts affected
3,990 by stars
| Chart | Latest | Affected images | Radar Score |
|---|
Container images carrying it
4,552 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| aquasec/ | 7ea4aa3d2eb6 | stdlib | 1.25.10 | 1 |
| aquasec/ | 6672264accce | stdlib | 1.25.10 | 1 |
| aquasec/ | 7a8fa32dce21 | stdlib | 1.25.10 | 1 |
| aquasec/ | c329d73fea58 | stdlib | 1.25.10 | 1 |
| aquasec/ | 0795cba777e7 | stdlib | 1.25.10 | 1 |
| aquasec/ | c0467c3941dc | stdlib | 1.25.10 | 1 |
| aquasec/ | be34f709e1ce | stdlib | 1.25.10 | 1 |
| aquasec/ | cfbbfee972e6 | stdlib | 1.25.10 | 1 |
| aquasec/ | 944a04445179 | stdlib | 1.25.10 | 1 |
| aquasec/ | 973d0df16189 | stdlib | 1.25.10 | 1 |
| aquasec/ | bcc376de8d77 | stdlib | 1.25.10 | 1 |
| arbuzov/ | 2d7dd8070610 | stdlib | 1.25.10 | 1 |
| archivebox/ | 1a5a37331091 | stdlib | 1.25.10 | 1 |
| arconixforge/ | c08d7c438966 | stdlib | 1.25.10 | 1 |
| arigaio/ | 1c4caa13c92b | stdlib | 1.25.10 | 1 |
| aristidetm/ | 469dbc951224 | stdlib | 1.25.10 | 1 |
| artifacthub/ | 2a746b289fcd | stdlib | 1.25.10 | 1 |
| artifacthub/ | 111918d8c399 | stdlib | 1.25.10 | 1 |
| artifacthub/ | 2d8365601f0e | stdlib | 1.25.10 | 1 |
| artifacthub/ | 323d026e78c3 | stdlib | 1.25.10 | 1 |
| artifacthub/ | 5368d21a6e5c | stdlib | 1.25.10 | 1 |
| artifacthub/ | 6596c8c4d955 | stdlib | 1.25.10 | 1 |
| artur9010/ | 6b4de3ce8b0e | stdlib | 1.25.10 | 1 |
| arunvelsriram/ | 655ad18fd8d6 | stdlib | 1.25.10 | 1 |
| assistiot/ | c3adbab6a3e7 | stdlib | 1.25.10 | 1 |
| assistiot/ | 0aacefac9677 | stdlib | 1.25.10 | 1 |
| assistiot/ | 6a107f224c34 | stdlib | 1.25.10 | 1 |
| assistiot/ | eb7f5d765ab6 | stdlib | 1.25.10 | 1 |
| assistiot/ | 33e02dad168f | stdlib | 1.25.10 | 1 |
| assistiot/ | 4bc3d92788ed | stdlib | 1.25.10 | 1 |
| assistiot/ | d157fbe150e3 | stdlib | 1.25.10 | 1 |
| assistiot/ | 0d3e6d35f168 | stdlib | 1.25.10 | 1 |
| assistiot/ | 790dbb198e86 | stdlib | 1.25.10 | 1 |
| assistiot/ | 30812ba93555 | stdlib | 1.25.10 | 1 |
| assistiot/ | 9bb46ea14e8e | stdlib | 1.25.10 | 1 |
| astarte/ | e3ff1b3c0c98 | stdlib | 1.25.10 | 1 |
| atlassian/ | 4af4bb6c8d46 | stdlib | 1.25.10 | 1 |
| atlassian/ | 51c2d7274eef | stdlib | 1.25.10 | 1 |
| automatischio/ | 3bace7a12d5f | stdlib | 1.25.10 | 1 |
| avaprotocol/ | c430ea5c37d6 | stdlib | 1.25.10 | 1 |
| aveshasystems/ | 53fc6d009e04 | stdlib | 1.25.10 | 1 |
| b3log/ | 95c0d129bc19 | stdlib | 1.25.10 | 1 |
| baserow/ | e0b3c8130b91 | stdlib | 1.25.10 | 1 |
| baserow/ | df0c42eb67e8 | stdlib | 1.25.10 | 1 |
| bbernhard/ | 549ad08d7e14 | stdlib | 1.25.10 | 1 |
| beanbag/ | 6b840f546e1c | stdlib | 1.25.10 | 1 |
| bedag/ | 447a88598f4c | stdlib | 1.25.10 | 1 |
| beopenit/ | d24c323fe7c3 | stdlib | 1.25.10 | 1 |
| beopenit/ | d3999cb8d026 | stdlib | 1.25.10 | 1 |
| beopenit/ | b4d9f9bee224 | stdlib | 1.25.10 | 1 |