CVE-2026-1121
published 2026-01-18CVE-2026-1121: A vulnerability was found in Yonyou KSOA 9.0. This affects an unknown function of the file /worksheet/del_workplan.jsp of the component HTTP GET Parameter…
PriorityP357critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
0.50%
42.1th percentile
A vulnerability was found in Yonyou KSOA 9.0. This affects an unknown function of the file /worksheet/del_workplan.jsp of the component HTTP GET Parameter Handler. The manipulation of the argument ID results in sql injection. The attack can be launched remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| undici | undici | >= 0 < 6.24.0 | 6.24.0 |
| undici | undici | >= 7.0.0 < 7.24.0 | 7.24.0 |
| yonyou | ksoa | — | — |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv4.05.5MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
vendor_redhat4.6MEDIUM
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GHSA
Undici has CRLF Injection in undici via `upgrade` option
ghsa·2026-03-13
CVE-2026-1527 [MEDIUM] CWE-93 Undici has CRLF Injection in undici via `upgrade` option
Undici has CRLF Injection in undici via `upgrade` option
### Impact
When an application passes user-controlled input to the `upgrade` option of `client.request()`, an attacker can inject CRLF sequences (`\r\n`) to:
1. Inject arbitrary HTTP headers
2. Terminate the HTTP request prematurely and smuggle raw data to non-HTTP services (Redis, Memcached, Elasticsearch)
The vulnerability exists because undici writes the `upgrade` value directly to the socket without validating for invalid header characters:
```javascript
// lib/dispatcher/client-h1.js:1121
if (upgrade) {
header += `connection: upgrade\r\nupgrade: ${upgrade}\r\n`
}
```
### Patches
Patched in the undici version v7.24.0 and v6.24.0. Users should upgrade to this version or later.
### Workarounds
Sanitize the `upgrade` option
GHSA
GHSA-x4w4-c97j-2px5: A vulnerability was found in Yonyou KSOA 9
ghsa_unreviewed·2026-01-18
CVE-2026-1121 [MEDIUM] CWE-74 GHSA-x4w4-c97j-2px5: A vulnerability was found in Yonyou KSOA 9
A vulnerability was found in Yonyou KSOA 9.0. This affects an unknown function of the file /worksheet/del_workplan.jsp of the component HTTP GET Parameter Handler. The manipulation of the argument ID results in sql injection. The attack can be launched remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
Red Hat
undici: Undici: HTTP header injection and request smuggling vulnerability
vendor_redhat·2026-03-12·CVSS 4.6
CVE-2026-1527 [MEDIUM] CWE-93 undici: Undici: HTTP header injection and request smuggling vulnerability
undici: Undici: HTTP header injection and request smuggling vulnerability
ImpactWhen an application passes user-controlled input to the upgrade option of client.request(), an attacker can inject CRLF sequences (\r\n) to:
* Inject arbitrary HTTP headers
* Terminate the HTTP request prematurely and smuggle raw data to non-HTTP services (Redis, Memcached, Elasticsearch)
The vulnerability exists because undici writes the upgrade value directly to the socket without validating for invalid header characters:
// lib/dispatcher/client-h1.js:1121
if (upgrade) {
header += `connection: upgrade\r\nupgrade: ${upgrade}\r\n`
}
A flaw was found in undici, a Node.js HTTP/1.1 client. This vulnerability allows a remote attacker to inject malicious data into HTTP headers or prematurely end HTTP requests by
Palo Alto
GlobalProtect App: Buffer Overflow Vulnerability during UDP Tunnel Handshake
vendor_paloalto·CVSS 7.7
CVE-2026-0297 CWE-787 GlobalProtect App: Buffer Overflow Vulnerability during UDP Tunnel Handshake
GlobalProtect App: Buffer Overflow Vulnerability during UDP Tunnel Handshake
A buffer overflow vulnerability exists in the Palo Alto Networks GlobalProtect™ app that enables a man-in-the-middle (MitM) attacker or a rogue gateway to disrupt system processes and potentially execute arbitrary code with elevated privileges (SYSTEM privileges on Windows, and root privileges on macOS and Linux).
Affected products: GlobalProtect App
Solution: VERSION MINOR VERSION SUGGESTED SOLUTION
GlobalProtect App 6.3/6.2 on Linux 6.2.0 through 6.3.3-h14 Upgrade to 6.3.3-h15 or later.
GlobalProtect App 6.0 on Linux 6.0.0 through 6.0.14 Upgrade to 6.0.15 or later.
GlobalProtect App 6.3 on macOS 6.3.0 through 6.3.3-h13 Upgrade to 6.3.3-h14 (6.3.3-1121) or later.
GlobalProtect App 6.2 on macOS 6.2.0 through 6.
Palo Alto
GlobalProtect App: Local Privilege Escalation Vulnerabilities
vendor_paloalto·CVSS 8.5
CVE-2026-0299 CWE-426 GlobalProtect App: Local Privilege Escalation Vulnerabilities
GlobalProtect App: Local Privilege Escalation Vulnerabilities
Local privilege escalation vulnerabilities in the Palo Alto Networks GlobalProtect™ app enable a local user to escalate their privileges to NT AUTHORITY\SYSTEM on Windows, and root on macOS and Linux. This enables a non-administrative user to execute arbitrary commands with administrative privileges.
The GlobalProtect app on iOS, Android, and Chrome OS is not affected.
Affected products: GlobalProtect App
Solution: VERSION MINOR VERSION SUGGESTED SOLUTION
GlobalProtect App 6.3/6.2 on Linux 6.2.0 through 6.3.3-h14 Upgrade to 6.3.3-h15 or later.
GlobalProtect App 6.0 on Linux 6.0.0 through 6.0.14 Upgrade to 6.0.15 or later.
GlobalProtect App 6.3 on macOS 6.3.0 through 6.3.3-h13 Upgrade to 6.3.3-h14 (6.3.3-1121) or later.
Glob
Palo Alto
GlobalProtect App: Code Execution Vulnerability in Windows Pre-Logon Access Provider (PLAP)
vendor_paloalto·CVSS 7.7
CVE-2026-0298 CWE-94 GlobalProtect App: Code Execution Vulnerability in Windows Pre-Logon Access Provider (PLAP)
GlobalProtect App: Code Execution Vulnerability in Windows Pre-Logon Access Provider (PLAP)
An improper input validation vulnerability exists in the Windows Pre-Logon Access Provider (PLAP) component of the Palo Alto Networks GlobalProtect™ app on Windows devices which enables a man-in-the-middle (MitM) attacker to execute arbitrary code with SYSTEM privileges on an affected client.
The GlobalProtect app on Linux, macOS, iOS, Android, and Chrome OS is not affected.
Affected products: GlobalProtect App
Solution: VERSION MINOR VERSION SUGGESTED SOLUTION
GlobalProtect App 6.3 on Windows 6.3.0 through 6.3.3-h13 Upgrade to 6.3.3-h14 (6.3.3-1121) or later.
GlobalProtect App 6.2 on Windows 6.2.0 through 6.2.8-h12 Upgrade to 6.2.8-h13 (6.2.8-1045) or later.
GlobalProtect App 6.0 on Windows 6.
Palo Alto
GlobalProtect App: Local Privilege Escalation via Race Condition on macOS
vendor_paloalto·CVSS 7.2
CVE-2026-0295 CWE-362 GlobalProtect App: Local Privilege Escalation via Race Condition on macOS
GlobalProtect App: Local Privilege Escalation via Race Condition on macOS
A race condition in the Palo Alto Networks GlobalProtect™ client on macOS enables a locally authenticated low-privileged attacker to escalate their privileges to root.
The GlobalProtect app on Linux, Windows, iOS, Android, and Chrome OS is not affected.
Affected products: GlobalProtect App
Solution: VERSION MINOR VERSION SUGGESTED SOLUTION
GlobalProtect App 6.3 on macOS 6.3.0 through 6.3.3-h13 Upgrade to 6.3.3-h14 (6.3.3-1121) or later.
GlobalProtect App 6.2 on macOS 6.2.0 through 6.2.8-h12 Upgrade to 6.2.8-h13 (6.2.8-1045) or later.
GlobalProtect App 6.0 on macOS 6.0.0 through 6.0.14 Upgrade to 6.0.15 or later.
GlobalProtect App on Linux No action needed.
GlobalProtect App on Windows No action needed.
GlobalProt
Palo Alto
GlobalProtect App: Improper Certificate Validation Bypass Vulnerability
vendor_paloalto·CVSS 7.4
CVE-2026-0296 CWE-295 GlobalProtect App: Improper Certificate Validation Bypass Vulnerability
GlobalProtect App: Improper Certificate Validation Bypass Vulnerability
Improper certificate validation vulnerabilities in Palo Alto Networks GlobalProtect™ app enable an unauthenticated attacker with man-in-the-middle (MitM) access to intercept and modify application communications. VPN tunnel traffic is not impacted.
The GlobalProtect app on iOS, Android, and Chrome OS is not affected.
Affected products: GlobalProtect App
Solution: VERSION MINOR VERSION SUGGESTED SOLUTION
GlobalProtect App 6.3/6.2 on Linux 6.2.0 through 6.3.3-h14 Upgrade to 6.3.3-h15 or later.
GlobalProtect App 6.0 on Linux 6.0.0 through 6.0.14 Upgrade to 6.0.15 or later.
GlobalProtect App 6.3 on macOS 6.3.0 through 6.3.3-h13 Upgrade to 6.3.3-h14 (6.3.3-1121) or later.
GlobalProtect App 6.2 on macOS 6.2.0 through 6
No detection rules found.
No public exploits indexed.
2026-01-18
Published