CVE-2026-94444: arbitrary code execution via untrusted module proxy
CVE-2026-94444 key facts
- CISA KEV
- Not listed (catalogue checked )
- Highest advisory rating
- Critical
- CVSS base score
- 6.7 (Red Hat)
- Weakness
- CWE-354
- Fixed releases
- Red Hat: go-toolset:rhel8-8080020261020152326.6b4b45d8, golang1-27-main-1.27.2-0.1.hum1, golang-0:1.26.10-1.el9_8, golang-0:1.26.10-1.el9_6, golang-0:1.26.10-1.el9_4, golang-0:1.26.10-1.el9_2 and 7 more in the advisory
- Listed by VulniPulse
- Record changed
Ratings, versions and fixes are quoted from the vendor advisories that cover only CVE-2026-94444; each belongs to its advisory, not to every product listed. How records are collected and checked.
How do I fix CVE-2026-94444?
Upgrade to a fixed release named by the vendor:
- Red Hat: go-toolset:rhel8-8080020261020152326.6b4b45d8, golang1-27-main-1.27.2-0.1.hum1, golang-0:1.26.10-1.el9_8, golang-0:1.26.10-1.el9_6, golang-0:1.26.10-1.el9_4, golang-0:1.26.10-1.el9_2
- Do not point GOPROXY or related module proxy settings at untrusted proxies, and do not build untrusted Go projects while using a non-default proxy. Prefer the default Go module proxy and checksum database. (Red Hat)
Vendor advisories for CVE-2026-94444
Red Hat
1 advisory- Advisory severityMedium6.7
Medium [CVE-2026-94444] arbitrary code execution via untrusted module proxy
CVE-2026-94444Source published Source updated
arbitrary code execution via untrusted module proxy. Red Hat rates this moderate (CVSS 6.7). Weakness: CWE-354. Red Hat lists fixing advisory RHSA-2026:90994 with package go-toolset:rhel8-8080020261020152326.6b4b45d8, golang1-27-main-1.27.2-0.1.hum1, golang-0:1.26.10-1.el9_8, golang-0:1.26.10-1.el9_6. Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat Enterprise Linux 10.
- Related products — impact not confirmed
- Red Hat Enterprise Linux 9
- Red Hat Enterprise Linux 10
- Source-reported affected versions
- Affected-version details not available in this record.
- Source-reported fixed versions
- go-toolset:rhel8-8080020261020152326.6b4b45d8
- golang1-27-main-1.27.2-0.1.hum1
- golang-0:1.26.10-1.el9_8
- golang-0:1.26.10-1.el9_6
9 more entries in the full advisory.
- Mitigation guidance
- Do not point GOPROXY or related module proxy settings at untrusted proxies, and do not build untrusted Go projects while using a non-default proxy. Prefer the default Go module proxy and checksum database.
Veeam
1 advisory- Advisory severityCritical
Critical [CVE-2020-14040 +110] List of Security Fixes and Improvements in Veeam Kasten for Kubernetes
KB4825Source published
This bulletin covers 111 CVEs. The products, versions, score and guidance below describe the bulletin; check its source for applicability to this specific CVE.
List of Security Fixes and Improvements in Veeam Kasten for Kubernetes KB ID: 4825 Product: Kasten K10 by Veeam | 3 | 5 | 5.5 | 6 | 6.5 Published: 2026-03-02 Last Modified: Purpose This article aims to provide our customers' security and compliance teams with detailed information on security improvements. - Veeam Kasten for Kubernetes — Release Notes - Also resolves 13 Medium and 7 Low severity CVEs in the same and other packages. - Upgraded the frontend's bundled JavaScript dependencies to resolve GHSA-g2v6-rqmx-r4w6 in @vue/server-renderer (High). - Upgraded to latest UBI base image to resolve multiple CVEs in base OS packages. - Updated the Go runtime to resolve additional upstream Go CVEs. - Updated the bundled Prometheus Helm chart to resolve security issues. - Upgraded the…
- Related products — impact not confirmed
- No product details extracted. Check the source bulletin.
- Source-reported affected versions
- Affected-version details not available in this record.
- Source-reported fixed versions
- 8.5.10
- 8.5.5
- 1.26.1
- 8.5.3
20 more entries in the full advisory.
- Mitigation guidance
- List of Security Fixes and Improvements in Veeam Kasten for Kubernetes KB ID: 4825 Product: Veeam Kasten for Kubernetes | 7 | 7.5 | 8 | 8.5 | 9 Kasten K10 by Veeam | 3 | 5 | 5.5 | 6 | 6.5 Published: 2026-03-02 Last Modified: 2026-11-05 Purpose This article describes all security-related fixes and improvements introduced in each release or update of Veeam Kasten for Kubernetes.
- It is recommended to upgrade Veeam Kasten and to refresh the token by manually logging out.
- Mitigation: Configure a bucket-level Default Object Lock retention so the object store stamps new objects at write time, or upgrade to Kasten 8.5.10.
- Veeam Kasten for Kubernetes 8.5.5 Upgrade to Go 1.26.1 to address CVE-2026-25679 and CVE-2026-27142 Updated the UBI base image to address CVE-2026-4111 Veeam Kasten for Kubernetes 8.5.3 Upgrade to Go 1.25.7 to address CVE-2025-61732.
4 more entries in the full advisory.
- Workarounds
- Veeam Kasten for Kubernetes 8.0.14 Improved logging security for specific block mode datamover upload Pod invocations.
References
More Red Hat advisories
CVE-2026-111497Oct 22, 2026Out-of-Bounds Write in Google Brotli DecoderCVE-2026-109619Oct 21, 2026fatal error handling retains stale request state leading to use-after-freeCVE-2026-109618Oct 21, 2026OOM bailout during request parsing leads to memory corruption and RCECVE-2026-123158Nov 5, 2026Password authentication bypass via password hash misinterpretationCVE-2026-119977Oct 31, 2026Arbitrary code execution via predictable upgrade staging pathsCVE-2026-97229Oct 13, 2026integer overflow issue in CI/CD regular expression compiler
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