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CVE-2026-56865

🗓️ 13 Aug 2026 21:58:53Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 6 Views

Malicious GOPROXY bypassed GOSUMDB by forging sumdb tiles, persisting attacker content to local Go module cache.

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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Debian11allgolang-1.151.15.15-1~deb11u4golang-1.15_1.15.15-1~deb11u4_all.deb
Debian12allgolang-1.191.19.8-2golang-1.19_1.19.8-2_all.deb
Debian13allgolang-1.241.24.4-1golang-1.24_1.24.4-1_all.deb
Debian14allgolang-1.251.25.12-1golang-1.25_1.25.12-1_all.deb
Debian999allgolang-1.251.25.13-1golang-1.25_1.25.13-1_all.deb
Debian14allgolang-1.261.26.5-1golang-1.26_1.26.5-1_all.deb
Debian999allgolang-1.261.26.6-1golang-1.26_1.26.6-1_all.deb
Debian14allgolang-1.271.27~rc2-1golang-1.27_1.27~rc2-1_all.deb
Debian999allgolang-1.271.27~rc3-1golang-1.27_1.27~rc3-1_all.deb

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13 Aug 2026 21:58Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.18.4
EPSS0.00107
SSVC
6