PatchDayAlert
Daily Digest · 2 min read · 5 CVEs · Issue 28 By PatchDayAlert

PAN-OS auth bypass exploited in the wild, plus a 9.8 in Redshift and a Chrome sandbox escape

Attackers are tunneling through Palo Alto firewalls without credentials right now. Also: Amazon's Redshift Python driver has a CVSS 9.8 RCE via eval(), Chrome's WebGPU layer has a 9.6 sandbox escape, and GitHub CLI is leaking auth tokens to external hosts.

Patch now
1
Within 24h
2
This week
2
Exploited
1
Palo Alto NetworksPAN OSNetwork ApplianceAmazon RedshiftRedshift ConnectorPythonLinuxWindowsMacOSCloudGotenbergGoogle Chrome

Your Palo Alto firewall is the hot item this morning. CVE-2026-0257 is an authentication bypass on PAN-OS that's being exploited in the wild right now, letting attackers establish unauthorized VPN tunnels straight into your network. We've also got a CVSS 9.8 RCE in the Amazon Redshift Python driver, a CVSS 9.6 Chrome sandbox escape, and two more worth your attention, so stick around.


Today's CVEs

Sorted by urgency

02

CVE-2026-8838

GitHub
9.8
CVSS EPSS 0.08%
Patch within 24h CRITICAL
Amazon RedshiftRedshift ConnectorPythonLinuxWindowsMacOS

The Amazon Redshift Python driver (redshift-connector) uses eval() in a way that lets an attacker inject and execute arbitrary code remotely. CVSS 9.8, so the attack surface is wide open: no authentication, no user interaction. If your data pipelines or ETL jobs use this driver, an attacker could take over the host running the connector.

Affected estate
Data engineers and Python developers using the pip redshift-connector package in ETL pipelines, analytics workloads, or any application that talks to Amazon Redshift
How to check
Run 'pip show redshift-connector' on hosts or in container images to identify the installed version.
Included because
unauthenticated; remote code execution; CVSS 9.8; common in data infrastructure
Action
Upgrade redshift-connector to the fixed version via pip. Check all container images and deployment pipelines for pinned versions.
Why it matters
A CVSS 9.8 RCE via eval() injection means an attacker can run arbitrary code on the host, no credentials needed.
Source
NVD

Evidence trail

03

CVE-2026-44829

GitHub
8.8
CVSS
Patch this week HIGH
GotenbergLinuxWindows

Gotenberg, a popular document conversion API, has a path traversal bug. An attacker can craft a zip upload with Windows-style path separators in the filename to write files outside the intended directory. If you expose Gotenberg to user uploads (even indirectly through another service), this could let an attacker overwrite files on the server.

Affected estate
Teams running Gotenberg v8 as a document conversion service, especially if it accepts uploads from users or other applications
How to check
Check your container image tag or run the Gotenberg binary with '--version'. Look for the module in your Go dependency tree with 'go list -m all | grep gotenberg'.
Included because
CVSS 8.8; user-facing upload surface; common in document processing pipelines
Action
Upgrade to the patched Gotenberg v8 release. Review access controls on the upload endpoint.
Why it matters
Path traversal lets an attacker write arbitrary files on the server, which can lead to code execution or data destruction.
Source
NVD

Evidence trail

04

CVE-2026-9874

NVD
9.6
CVSS EPSS 0.07%
Patch within 24h CRITICAL
Google ChromeChromiumWindowsMacOSLinux

A use-after-free bug in Chrome's Dawn graphics layer (the WebGPU backend) lets an attacker escape the browser sandbox via a malicious web page. CVSS 9.6, Chromium rates it Critical. A user just has to visit a crafted page. No other interaction required. This affects all Chromium-based browsers (Chrome, Edge, Brave, etc.) prior to 148.0.7778.216.

Affected estate
Anyone managing Chrome, Edge, or other Chromium-based browsers across desktops and endpoints
How to check
Open chrome://version or check your endpoint management console for browser version inventory.
Included because
CVSS 9.6; sandbox escape; no user interaction beyond visiting a page; ubiquitous product
Action
Push Chrome 148.0.7778.216 or later via your update mechanism. Verify rollout across managed endpoints.
Why it matters
A sandbox escape means a malicious web page can break out of the browser and run code on the underlying OS. That's about as bad as browser bugs get.
Source
Google Chrome Releases, NVD

Evidence trail

05

CVE-2026-48501

NVD
7.4
CVSS EPSS 0.04%
Patch this week HIGH
GitHub CLIWindowsMacOSLinux

GitHub CLI (gh) versions before 2.93.0 leak your GitHub authentication token to external hosts. When you run gh attestation, gh release verify, or gh release verify-asset, the CLI sends your token to TUF mirror sites (including GitHub Pages domains and Azure Blob Storage) that should never receive it. An attacker controlling one of those mirrors, or sitting in the network path, could capture your token and act as you on GitHub.

Affected estate
Developers and CI/CD pipeline operators using GitHub CLI (gh) prior to version 2.93.0, especially if GH_ENTERPRISE_TOKEN is set
How to check
Run 'gh version' to confirm the installed version. Search CI pipeline definitions and container images for gh installations.
Included because
CVSS 7.4; credential leak; widely used developer tool; affects CI/CD pipelines
Action
Upgrade gh to 2.93.0 or later. Rotate exposed tokens, especially GH_ENTERPRISE_TOKEN if it was set.
Why it matters
A leaked GitHub token gives an attacker full access to your repos, actions, and any resources the token scopes allow.
Source
GitHub advisory

Evidence trail


One email, every Wednesday morning.

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