CVE-2025-4218: A vulnerability was found in handrew browserpilot up to 0.2.51

Q: How do I fix CVE-2025-4218?

browserpilot: upgrade to newer than 0.2.51. Exact commands for each OS are on this page.

Q: Is CVE-2025-4218 being exploited?

CVE-2025-4218 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-4218 affect?

CVE-2025-4218 affects browserpilot. Severity is medium (CVSS 5.3). A vulnerability was found in handrew browserpilot up to 0.2.51. It has been declared as critical. Affected by this vulnerability is the function GPTSeleniumAgent of the file browserpilot/browserpilot/agents/gpt_selenium_agent.py. The manipu

Q: How urgent is CVE-2025-4218?

Priority 30/100. Public exploit reference

Routine

MEDIUM 5.3UPGRADE

CVE-2025-4218 is a medium-severity flaw (CVSS 5.3) affecting browserpilot. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was found in handrew browserpilot up to 0.2.51. It has been declared as critical. Affected by this vulnerability is the function GPTSeleniumAgent of the file browserpilot/browserpilot/agents/gpt_selenium_agent.py. The manipulation of the argument instructions leads to code injection. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	5.3 (Medium)
Attack vector	Local
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.3% (top 74%)
CISA exploited list	No
Weakness	CWE-74, CWE-94
Published	2025-05-02
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: andrewhhan

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-05-02 21:15 UTCPublished CVE record published
2026-06-17 09:32 UTCUpdated Record last modified

andrewhhan browserpilot UPGRADE

Affected: <= 0.2.51

Fixed in: newer than 0.2.51

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy browserpilot || rpm -q browserpilot || browserpilot --version

2. UPGRADE to newer than 0.2.51 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade browserpilot

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade browserpilot

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-4218?

browserpilot: upgrade to newer than 0.2.51. Exact commands for each OS are on this page.

Is CVE-2025-4218 being exploited?

CVE-2025-4218 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-4218 affect?

CVE-2025-4218 affects browserpilot. Severity is medium (CVSS 5.3). A vulnerability was found in handrew browserpilot up to 0.2.51. It has been declared as critical. Affected by this vulnerability is the function GPTSeleniumAgent of the file browserpilot/browserpilot/agents/gpt_selenium_agent.py. The manipu

How urgent is CVE-2025-4218?

Priority 30/100. Public exploit reference

References

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