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gitoxide gix-packetline EUVDEUVD-2026-67702

| CVE-2026-82250 HIGH
Integer Underflow (CWE-191)
2026-08-28 VulnCheck GHSA-69hq-g659-8g9f
7.1
CVSS 4.0 · Vendor: VulnCheck
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Vendor (VulnCheck) PRIMARY
7.1 HIGH
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
vuln.today AI
6.5 MEDIUM

Network-delivered via malicious server (AV:N), requires victim to initiate fetch (UI:R), no privileges on attacker side (PR:N), availability-only impact on client process (A:H), no scope change.

3.1 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
4.0 AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
SUSE
6.5 MEDIUM
AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Primary rating from Vendor (VulnCheck).

CVSS VectorVendor: VulnCheck

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
P
Scope
X

Lifecycle Timeline

3
Patch available
Aug 28, 2026 - 13:17 EUVD
Analysis Generated
Aug 28, 2026 - 11:59 vuln.today
CVE Published
Aug 28, 2026 - 10:49 cve.org
HIGH 7.1

DescriptionCVE.org

gitoxide gix-packetline versions before 0.21.5 contain a panic vulnerability in the TextRef implementation that occurs when processing side-band packet lines with empty payloads. A malicious Git server can send a crafted side-band packet to trigger an index out of bounds panic, aborting the client process during fetch operations without authentication.

AnalysisAI

Index-out-of-bounds panic in gitoxide's gix-packetline library (versions before 0.21.5) allows a malicious Git server to abort the client process during fetch operations by sending a crafted side-band packet line with an empty payload. The TextRef implementation fails to handle zero-length payloads, triggering an unconditional Rust panic that terminates the connecting client. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Delivery
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Exploit
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Execution
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Impact
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Vulnerability AssessmentAI

Exploitation The victim client must initiate a Git fetch or clone operation against a server controlled or influenced by the attacker. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 4.0 vector (AV:N/AC:L/AT:N/PR:N/UI:P/VA:H) accurately captures the threat model: network-reachable, low complexity, no server-side privileges required, but dependent on the victim initiating a fetch (UI:P). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation Upgrade gix-packetline to version 0.21.5 or later, as confirmed by the vendor security advisory GHSA-2vh6-hw4j-32ww. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours, inventory all systems and applications to identify those running gitoxide versions before 0.21.5. …

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Threat intelligence, references, and detailed analysis are available after sign-in.

CVE-2026-40034 HIGH POC
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Command injection in the gitoxide Rust library (gix-submodule crate before 0.82.0, gix before 0.83.0) allows attackers c

CVE-2026-82253 HIGH
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Path traversal and trust inheritance flaws in gitoxide's Rust crates gix (≤ 0.72.0) and gix-validate (≤ 0.10.0) allow an

CVE-2026-82252 HIGH
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Symlink following in gitoxide before 0.52.1 and the gix crate before 0.83.0 allows an attacker who supplies a malicious

CVE-2026-82251 HIGH
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Path traversal in gitoxide before 0.52.1 and gix before 0.83.0 allows an attacker who supplies a malicious git repositor

CVE-2026-82254 HIGH
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Denial-of-service in gitoxide's gix-pack crate before 0.69.0 exposes Rust Git clients to remote process crashes during c

CVE-2026-82247 HIGH
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Credential exfiltration in gitoxide's gix-transport crate allows a server controlling an HTTP redirect response to steal

CVE-2026-82255 HIGH
7.6 Aug 28

Credential theft in gitoxide's curl-based HTTP transport backend allows attackers to capture authentication tokens (pass

CVE-2026-82248 MEDIUM
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Arbitrary file write outside the worktree boundary in gix-worktree-state (part of gitoxide) before 0.33.0 on Windows ena

CVE-2026-91986 MEDIUM
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Control-character injection in gitoxide's gix-transport crate before version 0.59.2 lets crafted git-daemon URLs smuggle

CVE-2026-82249 LOW
2.3 Aug 28

Credential hijacking in gitoxide before 0.38.2 allows remote attackers to redirect credential helper lookups to attacker

Vendor StatusVendor

SUSE

Severity: Moderate
Product Status
SUSE Linux Enterprise Server 16.0 Affected
SUSE Linux Enterprise Server 16.0 Affected
SUSE Linux Enterprise Server 16.1 Affected
SUSE Linux Enterprise Server 16.1 Affected
SUSE Linux Enterprise Server for SAP applications 16.0 Affected

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EUVD-2026-67702 vulnerability details – vuln.today

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