chore(deps): update module github.com/go-git/go-git/v5 to v5.17.1 [security]#281
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chore(deps): update module github.com/go-git/go-git/v5 to v5.17.1 [security]#281renovate[bot] wants to merge 1 commit intomainfrom
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ℹ️ Artifact update noticeFile name: go.modIn order to perform the update(s) described in the table above, Renovate ran the
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This PR contains the following updates:
v5.16.5→v5.17.1Warning
Some dependencies could not be looked up. Check the Dependency Dashboard for more information.
GitHub Vulnerability Alerts
CVE-2026-33762
Impact
go-git’s index decoder for format version 4 fails to validate the path name prefix length before applying it to the previously decoded path name. A maliciously crafted index file can trigger an out-of-bounds slice operation, resulting in a runtime panic during normal index parsing.This issue only affects Git index format version 4. Earlier formats (
go-gitsupports onlyv2andv3) are not vulnerable to this issue.An attacker able to supply a crafted
.git/indexfile can cause applications using go-git to panic while reading the index. If the application does not recover from panics, this results in process termination, leading to a denial-of-service (DoS) condition.Exploitation requires the ability to modify or inject a Git index file within the local repository in disk. This typically implies write access to the
.gitdirectory.Patches
Users should upgrade to
v5.17.1, or the latestv6pseudo-version, in order to mitigate this vulnerability.Credit
go-git maintainers thank @kq5y for finding and reporting this issue privately to the
go-gitproject.CVE-2026-34165
Impact
A vulnerability has been identified in which a maliciously crafted
.idxfile can cause asymmetric memory consumption, potentially exhausting available memory and resulting in a Denial of Service (DoS) condition.Exploitation requires write access to the local repository's
.gitdirectory, it order to create or alter existing.idxfiles.Patches
Users should upgrade to
v5.17.1, or the latestv6pseudo-version, in order to mitigate this vulnerability.Credit
The go-git maintainers thank @kq5y for finding and reporting this issue privately to the
go-gitproject.go-git missing validation decoding Index v4 files leads to panic
CVE-2026-33762 / GHSA-gm2x-2g9h-ccm8
More information
Details
Impact
go-git’s index decoder for format version 4 fails to validate the path name prefix length before applying it to the previously decoded path name. A maliciously crafted index file can trigger an out-of-bounds slice operation, resulting in a runtime panic during normal index parsing.This issue only affects Git index format version 4. Earlier formats (
go-gitsupports onlyv2andv3) are not vulnerable to this issue.An attacker able to supply a crafted
.git/indexfile can cause applications using go-git to panic while reading the index. If the application does not recover from panics, this results in process termination, leading to a denial-of-service (DoS) condition.Exploitation requires the ability to modify or inject a Git index file within the local repository in disk. This typically implies write access to the
.gitdirectory.Patches
Users should upgrade to
v5.17.1, or the latestv6pseudo-version, in order to mitigate this vulnerability.Credit
go-git maintainers thank @kq5y for finding and reporting this issue privately to the
go-gitproject.Severity
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:LReferences
This data is provided by OSV and the GitHub Advisory Database (CC-BY 4.0).
go-git: Maliciously crafted idx file can cause asymmetric memory consumption
CVE-2026-34165 / GHSA-jhf3-xxhw-2wpp
More information
Details
Impact
A vulnerability has been identified in which a maliciously crafted
.idxfile can cause asymmetric memory consumption, potentially exhausting available memory and resulting in a Denial of Service (DoS) condition.Exploitation requires write access to the local repository's
.gitdirectory, it order to create or alter existing.idxfiles.Patches
Users should upgrade to
v5.17.1, or the latestv6pseudo-version, in order to mitigate this vulnerability.Credit
The go-git maintainers thank @kq5y for finding and reporting this issue privately to the
go-gitproject.Severity
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:HReferences
This data is provided by OSV and the GitHub Advisory Database (CC-BY 4.0).
Release Notes
go-git/go-git (github.com/go-git/go-git/v5)
v5.17.1Compare Source
What's Changed
Full Changelog: go-git/go-git@v5.17.0...v5.17.1
v5.17.0Compare Source
What's Changed
Full Changelog: go-git/go-git@v5.16.5...v5.17.0
Configuration
📅 Schedule: Branch creation - "" (UTC), Automerge - At any time (no schedule defined).
🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.
♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.
🔕 Ignore: Close this PR and you won't be reminded about this update again.
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