NVD / CVE Program· CNA GitHub_M

CVE-2026-48719: Warp branch selector command injection via Git branch names

Noroxi assessment

Priority: Monitor (action score 32/100)

The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
Probability of exploitation in the next 30 days: 1.3% (FIRST EPSS); higher than 70.7% of all records.
Anyone who can reach it over the internet can trigger it. A low-privileged account is enough. A user must open a link or visit a page. No special conditions are required; it is repeatable.
Fixed version: warpdotdev warp 0.2026.05.06.15.42.stable_01.

Low priority for now. Upgrade to warpdotdev warp 0.2026.05.06.15.42.stable_01 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

Warp is an agentic development environment. From 0.2025.08.06.08.12.stable_00 until 0.2026.05.06.15.42.stable_01, Warp contains a command injection in the prompt branch selector. A user who can publish a branch to a Git repository opened in Warp can cause a crafted branch name to be interpreted by the victim's shell if the victim selects that branch from the UI. This vulnerability is fixed in 0.2026.05.06.15.42.stable_01.

HighCVSS 8.0 · v3.1—No exploit Fix available

Published: Jun 24, 2026
Updated: Oct 25, 2026
EPSS: 1.3% · 70th percentile
CWE: CWE-78

Report tools

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Action score

Monitor

Low priority for now.

CVSS: 32 / 40 · 8.0 / 10
CISA KEV: 0 / 30 · Not listed
EPSS: 0 / 30 · 1.3%

CISA SSVC decision

Exploitation: none
Automatable: no
Technical impact: total

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD: —
CNA · GitHub_M: 8.0; NVD has not scored this yet; the score shown is the CNA’s.

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Get told when this record changes

Not in KEV: no record of exploitation in the wild
No public exploit code on record
A fix has been released

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

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Versions reported by the vendor

Affected version ranges reported by the assigning authority (GitHub_M). Independent of NVD's CPE analysis and usually ahead of it.

warpdotdev warp
- >= 0.2025.08.06.08.12.stable_00, < 0.2026.05.13.09.15.stable_01affected

Same product

warpdotdev: all records

Other highest-scoring records for the same primary product.

CVE-2026-48732Warp: Remote SSH cwd can lead to unauthorized remote command execution
35Monitor
CVE-2026-48720Warp: SSH remote output can lead to local file overwrite and persistence
35Monitor
CVE-2026-48704Warp Markdown notebook links may open executable local files
35Monitor

Published before and after this one in the same product

← EarlierCVE-2026-48703Jun 24, 2026 · Warp: Command Injection via Warp code search tool arguments
31Monitor
Later →CVE-2026-48721Jun 24, 2026 · Warp: Env-var prefixes can lead to denylisted command autoexecution
34Monitor
Later →CVE-2026-48725Jun 24, 2026 · Warp may allow terminal output to access the local clipboard through OSC 52
32Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / package	Fixed version	Source
warpdotdev warp	0.2026.05.06.15.42.stable_01 · description	Vendor (CNA)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

warpdotdev/warpcommit 4295ec0

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

CVE-2026-487320 days apartWarp: Remote SSH cwd can lead to unauthorized remote command execution
35Monitor
CVE-2026-487030 days apartWarp: Command Injection via Warp code search tool arguments
31Monitor
CVE-2026-487310 days apartWarp: Linux external editor command injection
31Monitor
CVE-2026-546990 days apartWarp: OS command injection when opening terminal links from WSL
30Monitor
CVE-2026-546860 days apartWarp: DCS lifecycle hook spoofing can alter terminal session metadata
17Monitor

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

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Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

Anyone who can reach it over the internet can trigger it.
A low-privileged account is enough.
A user must open a link or visit a page.
No special conditions are required; it is repeatable.

If successful

Confidentiality: high · data can be read
Integrity: high · data or configuration can be modified
Availability: high · the service can be disrupted

Attack vector: Network
Attack complexity: Low
Privileges required: Low
User interaction: Required
Scope: Unchanged
Confidentiality impact: High
Integrity impact: High
Availability impact: High

Weakness class (CWE)

CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

nvd-secondary

Root cause

User input is inserted as text into a shell command. The shell may interpret special characters in the input as part of the command.

The bug in code

The whole CWE-78 class

A representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.

Vulnerable

1const host = req.body.host;
2exec("ping -c 1 " + host, onResult);

Fixed

1const host = req.body.host;
2if (!/^[a-z0-9.-]{1,253}$/i.test(host)) return res.sendStatus(400);
3execFile("ping", ["-c", "1", host], onResult);

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

Attack patterns (CAPEC)

ATT&CK techniques

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Change log

Fix✗ → ✓Sep 29, 2026, 11:56 AM UTC

For records you follow, these changes also arrive as notifications. →

References

github.com/warpdotdev/warp/commit/4295ec08d01912fe355351547e541277f29288cd

Show all references (1 more)

github.com/warpdotdev/warp/security/advisories/GHSA-hgvx-4xvm-39pw

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records