synced 7 MIN AGO
01 Record

CVE-2026-39832

Invoking agent constraints dropped when forwarding keys in golang.org/x/crypto/ssh/agent

CriticalPUBLISHEDCNA: Go
CNA base score9.1 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
View raw JSON

02 Description

Invoking agent constraints dropped when forwarding keys in golang.org/x/crypto/ssh/agent

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
  • Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.68% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 51.9% of scored records. A rank, not a probability.
NVD base score
9.1 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
NVD analysis status
Modified. NVD last modified this record on 2026-09-15.
Red Hat severity
Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2026-05-22 02:31Z5 MO AGO
Last updated
2026-09-15 12:04Z1 MO AGO
Reserved
2026-04-07
Assigning CNA
Go
Record state
PUBLISHED
Severity
Critical (CVSS 9.1)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Weaknesses
  • CWE-502Deserialization of Untrusted DataBase
  • CWE-281Improper Preservation of PermissionsBase
Data version
5.2
Document digest
e40f04194a6b7aeb1044b4d88ae9f64765499297a86c650f0dc7c50da2a34919

05 Affected products

VendorProductVersionsPlatforms
golang.org/x/cryptogolang.org/x/crypto/ssh/agent0 to < 0.52.0—

06 References

07 Fixed in

AlmaLinux 8

  • aardvark-dns
    Fixed

    A version is affected if any line below covers it.

    • Affected before 2:1.10.1-2.module_el8.10.0+3901+4b80ecd7
    • Affected before 2:1.10.1-2.module_el8.10.0+3909+6e1c1eb7
    • Affected before 2:1.10.1-2.module_el8.10.0+4047+545787c4
    • Affected before 2:1.10.1-2.module_el8.10.0+4089+ce72bbbe
  • buildah
    Fixed in 2:1.33.14-4.module_el8.10.0+4213+0493256b
  • buildah-tests
    Fixed in 2:1.33.14-4.module_el8.10.0+4213+0493256b
  • cockpit-podman
    Fixed in 84.1-1.module_el8.10.0+4102+6c76e544
  • conmon
    Fixed

    A version is affected if any line below covers it.

    • Affected before 3:2.1.10-1.module_el8.10.0+3970+8445edf6
    • Affected before 3:2.1.10-1.module_el8.10.0+4068+0e21408f
    • Affected before 3:2.1.10-1.module_el8.10.0+4090+91932338
  • container-selinux
    Fixed in 2:2.229.0-3.module_el8.10.0+4213+0493256b
  • containernetworking-plugins
    Fixed in 1:1.4.0-8.module_el8.10.0+4136+16425343
  • containers-common
    Fixed

    A version is affected if any line below covers it.

    • Affected before 2:1-82.module_el8.10.0+3876+e55593a8
    • Affected before 2:1-82.module_el8.10.0+3901+4b80ecd7
    • Affected before 2:1-82.module_el8.10.0+4089+ce72bbbe
  • crit
    Fixed

    A version is affected if any line below covers it.

    • Affected before 3.18-5.module_el8.10.0+3845+87b84552
    • Affected before 3.18-5.module_el8.10.0+3901+4b80ecd7
    • Affected before 3.18-5.module_el8.10.0+4047+545787c4
    • Affected before 3.18-5.module_el8.10.0+4120+03ad4b47
  • criu
    Fixed

    A version is affected if any line below covers it.

    • Affected before 3.18-5.module_el8.10.0+3876+e55593a8
    • Affected before 3.18-5.module_el8.10.0+3909+6e1c1eb7
    • Affected before 3.18-5.module_el8.10.0+4089+ce72bbbe
    • Affected before 3.18-5.module_el8.10.0+4120+03ad4b47
  • criu-devel
    Fixed

    A version is affected if any line below covers it.

    • Affected before 3.18-5.module_el8.10.0+3858+6ad51f9f
    • Affected before 3.18-5.module_el8.10.0+4016+efd18bf8
    • Affected before 3.18-5.module_el8.10.0+4068+0e21408f
    • Affected before 3.18-5.module_el8.10.0+4089+ce72bbbe
  • criu-libs
    Fixed

    A version is affected if any line below covers it.

    • Affected before 3.18-5.module_el8.10.0+3909+6e1c1eb7
    • Affected before 3.18-5.module_el8.10.0+3926+f12484f5
    • Affected before 3.18-5.module_el8.10.0+3970+8445edf6
    • Affected before 3.18-5.module_el8.10.0+4082+f7f0c95e
  • crun
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1.14.3-2.module_el8.10.0+4082+f7f0c95e
    • Affected before 1.14.3-2.module_el8.10.0+4102+6c76e544
    • Affected before 1.14.3-2.module_el8.10.0+4120+03ad4b47
  • fuse-overlayfs
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1.13-1.module_el8.10.0+3792+03eaed9c
    • Affected before 1.13-1.module_el8.10.0+4047+545787c4
    • Affected before 1.13-1.module_el8.10.0+4068+0e21408f
    • Affected before 1.13-1.module_el8.10.0+4082+f7f0c95e
  • libslirp
    Fixed

    A version is affected if any line below covers it.

    • Affected before 4.4.0-2.module_el8.10.0+4023+db236c53
    • Affected before 4.4.0-2.module_el8.10.0+4089+ce72bbbe
    • Affected before 4.4.0-2.module_el8.10.0+4090+91932338
    • Affected before 4.4.0-2.module_el8.10.0+4120+03ad4b47
  • libslirp-devel
    Fixed

    A version is affected if any line below covers it.

    • Affected before 4.4.0-2.module_el8.10.0+3970+8445edf6
    • Affected before 4.4.0-2.module_el8.10.0+4068+0e21408f
    • Affected before 4.4.0-2.module_el8.10.0+4082+f7f0c95e
    • Affected before 4.4.0-2.module_el8.10.0+4102+6c76e544
  • netavark
    Fixed

    A version is affected if any line below covers it.

    • Affected before 2:1.10.3-1.module_el8.10.0+3970+8445edf6
    • Affected before 2:1.10.3-1.module_el8.10.0+4023+db236c53
    • Affected before 2:1.10.3-1.module_el8.10.0+4082+f7f0c95e
    • Affected before 2:1.10.3-1.module_el8.10.0+4120+03ad4b47
  • oci-seccomp-bpf-hook
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1.2.10-1.module_el8.10.0+3909+6e1c1eb7
    • Affected before 1.2.10-1.module_el8.10.0+4047+545787c4
    • Affected before 1.2.10-1.module_el8.10.0+4068+0e21408f
    • Affected before 1.2.10-1.module_el8.10.0+4120+03ad4b47
  • podman
    Fixed in 4:4.9.4-32.module_el8.10.0+4213+0493256b
  • podman-catatonit
    Fixed in 4:4.9.4-32.module_el8.10.0+4213+0493256b
  • podman-docker
    Fixed in 4:4.9.4-32.module_el8.10.0+4213+0493256b
  • podman-gvproxy
    Fixed in 4:4.9.4-32.module_el8.10.0+4213+0493256b
  • podman-plugins
    Fixed in 4:4.9.4-32.module_el8.10.0+4213+0493256b
  • podman-remote
    Fixed in 4:4.9.4-32.module_el8.10.0+4213+0493256b
  • podman-tests
    Fixed in 4:4.9.4-32.module_el8.10.0+4213+0493256b
  • python3-criu
    Fixed

    A version is affected if any line below covers it.

    • Affected before 3.18-5.module_el8.10.0+3876+e55593a8
    • Affected before 3.18-5.module_el8.10.0+3901+4b80ecd7
    • Affected before 3.18-5.module_el8.10.0+3970+8445edf6
    • Affected before 3.18-5.module_el8.10.0+4120+03ad4b47
  • python3-podman
    Fixed in 4.9.0-3.module_el8.10.0+4016+efd18bf8
  • runc
    Fixed in 4:1.2.9-4.module_el8.10.0+4136+16425343
  • skopeo
    Fixed in 2:1.14.6-2.module_el8.10.0+4211+49ea0979
  • skopeo-tests
    Fixed in 2:1.14.6-2.module_el8.10.0+4211+49ea0979
  • slirp4netns
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1.2.3-1.module_el8.10.0+3926+f12484f5
    • Affected before 1.2.3-1.module_el8.10.0+4023+db236c53
    • Affected before 1.2.3-1.module_el8.10.0+4047+545787c4
    • Affected before 1.2.3-1.module_el8.10.0+4082+f7f0c95e
  • toolbox
    Fixed in 0.0.99.5.1-1.module_el8.10.0+4120+03ad4b47
  • toolbox-tests
    Fixed in 0.0.99.5.1-1.module_el8.10.0+4120+03ad4b47
  • udica
    Fixed in 0.2.6-21.module_el8.10.0+4068+0e21408f

Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

AlmaLinux 9

  • buildah
    Fixed in 2:1.43.1-3.el9_8
  • buildah-tests
    Fixed in 2:1.43.1-3.el9_8
  • podman
    Fixed in 6:5.8.2-4.el9_8
  • podman-docker
    Fixed in 6:5.8.2-4.el9_8
  • podman-plugins
    Fixed in 6:5.8.2-4.el9_8
  • podman-remote
    Fixed in 6:5.8.2-4.el9_8
  • podman-tests
    Fixed in 6:5.8.2-4.el9_8

Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

AlmaLinux 10

  • buildah
    Fixed in 2:1.43.1-3.el10_2
  • buildah-tests
    Fixed in 2:1.43.1-3.el10_2

Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

CloudLinux 8

  • aardvark-dns
    Fixed

    A version is affected if any line below covers it.

    • Affected before 2:1.10.1-2.module_el8.10.0+3901+4b80ecd7
    • Affected before 2:1.10.1-2.module_el8.10.0+3909+6e1c1eb7
    • Affected before 2:1.10.1-2.module_el8.10.0+4047+545787c4
    • Affected before 2:1.10.1-2.module_el8.10.0+4089+ce72bbbe
  • buildah
    Fixed in 2:1.33.14-4.module_el8.10.0+4213+0493256b
  • buildah-tests
    Fixed in 2:1.33.14-4.module_el8.10.0+4213+0493256b
  • cockpit-podman
    Fixed in 84.1-1.module_el8.10.0+4102+6c76e544
  • conmon
    Fixed

    A version is affected if any line below covers it.

    • Affected before 3:2.1.10-1.module_el8.10.0+3970+8445edf6
    • Affected before 3:2.1.10-1.module_el8.10.0+4068+0e21408f
    • Affected before 3:2.1.10-1.module_el8.10.0+4090+91932338
  • container-selinux
    Fixed in 2:2.229.0-3.module_el8.10.0+4213+0493256b
  • containernetworking-plugins
    Fixed in 1:1.4.0-8.module_el8.10.0+4136+16425343
  • containers-common
    Fixed

    A version is affected if any line below covers it.

    • Affected before 2:1-82.module_el8.10.0+3876+e55593a8
    • Affected before 2:1-82.module_el8.10.0+3901+4b80ecd7
    • Affected before 2:1-82.module_el8.10.0+4089+ce72bbbe
  • crit
    Fixed

    A version is affected if any line below covers it.

    • Affected before 3.18-5.module_el8.10.0+3845+87b84552
    • Affected before 3.18-5.module_el8.10.0+3901+4b80ecd7
    • Affected before 3.18-5.module_el8.10.0+4047+545787c4
    • Affected before 3.18-5.module_el8.10.0+4120+03ad4b47
  • criu
    Fixed

    A version is affected if any line below covers it.

    • Affected before 3.18-5.module_el8.10.0+3876+e55593a8
    • Affected before 3.18-5.module_el8.10.0+3909+6e1c1eb7
    • Affected before 3.18-5.module_el8.10.0+4089+ce72bbbe
    • Affected before 3.18-5.module_el8.10.0+4120+03ad4b47
  • criu-devel
    Fixed

    A version is affected if any line below covers it.

    • Affected before 3.18-5.module_el8.10.0+3858+6ad51f9f
    • Affected before 3.18-5.module_el8.10.0+4016+efd18bf8
    • Affected before 3.18-5.module_el8.10.0+4068+0e21408f
    • Affected before 3.18-5.module_el8.10.0+4089+ce72bbbe
  • criu-libs
    Fixed

    A version is affected if any line below covers it.

    • Affected before 3.18-5.module_el8.10.0+3909+6e1c1eb7
    • Affected before 3.18-5.module_el8.10.0+3926+f12484f5
    • Affected before 3.18-5.module_el8.10.0+3970+8445edf6
    • Affected before 3.18-5.module_el8.10.0+4082+f7f0c95e
  • crun
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1.14.3-2.module_el8.10.0+4082+f7f0c95e
    • Affected before 1.14.3-2.module_el8.10.0+4102+6c76e544
    • Affected before 1.14.3-2.module_el8.10.0+4120+03ad4b47
  • fuse-overlayfs
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1.13-1.module_el8.10.0+3792+03eaed9c
    • Affected before 1.13-1.module_el8.10.0+4047+545787c4
    • Affected before 1.13-1.module_el8.10.0+4068+0e21408f
    • Affected before 1.13-1.module_el8.10.0+4082+f7f0c95e
  • libslirp
    Fixed

    A version is affected if any line below covers it.

    • Affected before 4.4.0-2.module_el8.10.0+4023+db236c53
    • Affected before 4.4.0-2.module_el8.10.0+4089+ce72bbbe
    • Affected before 4.4.0-2.module_el8.10.0+4090+91932338
    • Affected before 4.4.0-2.module_el8.10.0+4120+03ad4b47
  • libslirp-devel
    Fixed

    A version is affected if any line below covers it.

    • Affected before 4.4.0-2.module_el8.10.0+3970+8445edf6
    • Affected before 4.4.0-2.module_el8.10.0+4068+0e21408f
    • Affected before 4.4.0-2.module_el8.10.0+4082+f7f0c95e
    • Affected before 4.4.0-2.module_el8.10.0+4102+6c76e544
  • netavark
    Fixed

    A version is affected if any line below covers it.

    • Affected before 2:1.10.3-1.module_el8.10.0+3970+8445edf6
    • Affected before 2:1.10.3-1.module_el8.10.0+4023+db236c53
    • Affected before 2:1.10.3-1.module_el8.10.0+4082+f7f0c95e
    • Affected before 2:1.10.3-1.module_el8.10.0+4120+03ad4b47
  • oci-seccomp-bpf-hook
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1.2.10-1.module_el8.10.0+3909+6e1c1eb7
    • Affected before 1.2.10-1.module_el8.10.0+4047+545787c4
    • Affected before 1.2.10-1.module_el8.10.0+4068+0e21408f
    • Affected before 1.2.10-1.module_el8.10.0+4120+03ad4b47
  • podman
    Fixed in 4:4.9.4-32.module_el8.10.0+4213+0493256b
  • podman-catatonit
    Fixed in 4:4.9.4-32.module_el8.10.0+4213+0493256b
  • podman-docker
    Fixed in 4:4.9.4-32.module_el8.10.0+4213+0493256b
  • podman-gvproxy
    Fixed in 4:4.9.4-32.module_el8.10.0+4213+0493256b
  • podman-plugins
    Fixed in 4:4.9.4-32.module_el8.10.0+4213+0493256b
  • podman-remote
    Fixed in 4:4.9.4-32.module_el8.10.0+4213+0493256b
  • podman-tests
    Fixed in 4:4.9.4-32.module_el8.10.0+4213+0493256b
  • python3-criu
    Fixed

    A version is affected if any line below covers it.

    • Affected before 3.18-5.module_el8.10.0+3876+e55593a8
    • Affected before 3.18-5.module_el8.10.0+3901+4b80ecd7
    • Affected before 3.18-5.module_el8.10.0+3970+8445edf6
    • Affected before 3.18-5.module_el8.10.0+4120+03ad4b47
  • python3-podman
    Fixed in 4.9.0-3.module_el8.10.0+4016+efd18bf8
  • runc
    Fixed in 4:1.2.9-4.module_el8.10.0+4136+16425343
  • skopeo
    Fixed in 2:1.14.6-2.module_el8.10.0+4211+49ea0979
  • skopeo-tests
    Fixed in 2:1.14.6-2.module_el8.10.0+4211+49ea0979
  • slirp4netns
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1.2.3-1.module_el8.10.0+3926+f12484f5
    • Affected before 1.2.3-1.module_el8.10.0+4023+db236c53
    • Affected before 1.2.3-1.module_el8.10.0+4047+545787c4
    • Affected before 1.2.3-1.module_el8.10.0+4082+f7f0c95e
  • toolbox
    Fixed in 0.0.99.5.1-1.module_el8.10.0+4120+03ad4b47
  • toolbox-tests
    Fixed in 0.0.99.5.1-1.module_el8.10.0+4120+03ad4b47
  • udica
    Fixed in 0.2.6-21.module_el8.10.0+4068+0e21408f

Derived from AlmaLinux 8. Partial coverage: only packages taken from AlmaLinux 8 are listed.

Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

CloudLinux 9

  • buildah
    Fixed in 2:1.43.1-3.el9_8
  • buildah-tests
    Fixed in 2:1.43.1-3.el9_8
  • podman
    Fixed in 6:5.8.2-4.el9_8
  • podman-docker
    Fixed in 6:5.8.2-4.el9_8
  • podman-plugins
    Fixed in 6:5.8.2-4.el9_8
  • podman-remote
    Fixed in 6:5.8.2-4.el9_8
  • podman-tests
    Fixed in 6:5.8.2-4.el9_8

Derived from AlmaLinux 9. Partial coverage: only packages taken from AlmaLinux 9 are listed.

Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

CloudLinux 10

  • buildah
    Fixed in 2:1.43.1-3.el10_2
  • buildah-tests
    Fixed in 2:1.43.1-3.el10_2

Derived from AlmaLinux 10. Partial coverage: only packages taken from AlmaLinux 10 are listed.

Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

Debian 12

  • golang-go.crypto
    No fix yet

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

  • golang-go.crypto
    No fix yet

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

  • golang-go.crypto
    Fixed in 1:0.52.0-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 22.04 LTS

  • snapd
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 24.04 LTS

  • snapd
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 25.10

  • golang-go.crypto
    No fix yet
  • snapd
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 26.04 LTS

  • snapd
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 26.10

  • snapd
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 16.04 LTS

  • lxd
    No fix yet
  • snapd
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 18.04 LTS

  • lxd
    No fix yet
  • snapd
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 20.04 LTS

  • golang-go.crypto
    Fixed in 1:0.0~git20200221.2aa609c-1ubuntu0.1~esm2
    Available with Ubuntu Pro: https://ubuntu.com/pro
  • snapd
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 22.04 LTS

  • golang-go.crypto
    Fixed in 1:0.0~git20211202.5770296-1ubuntu0.1~esm2
    Available with Ubuntu Pro: https://ubuntu.com/pro

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 24.04 LTS

  • golang-go.crypto
    Fixed in 1:0.19.0-1ubuntu0.1~esm2
    Available with Ubuntu Pro: https://ubuntu.com/pro

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 26.04 LTS

  • golang-go.crypto
    Fixed in 1:0.47.0-1ubuntu0.1~esm1
    Available with Ubuntu Pro: https://ubuntu.com/pro

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.