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CVE-2026-30603

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Qianniao QN-L23PA0904是Qianniao公司的一款笔记本电脑电源适配器。 Qianniao QN-L23PA0904 v20250721.1640版本存在安全漏洞，该漏洞源于固件更新机制存在问题，攻击者可通过提供SD卡中包含的特制iu.sh脚本获取root访问权限、安装后门并渗漏数据。

AI Predicted 9.8 Difficulty: Easy EPSS 0.16% · P5

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a n/a n/a affected
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I. Basic Information for CVE-2026-30603

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue in the firmware update mechanism of Qianniao QN-L23PA0904 v20250721.1640 allows attackers to gain root access, install backdoors, and exfiltrate data via supplying a crafted iu.sh script contained in an SD card.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Qianniao QN-L23PA0904 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Qianniao QN-L23PA0904是Qianniao公司的一款笔记本电脑电源适配器。 Qianniao QN-L23PA0904 v20250721.1640版本存在安全漏洞，该漏洞源于固件更新机制存在问题，攻击者可通过提供SD卡中包含的特制iu.sh脚本获取root访问权限、安装后门并渗漏数据。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2026-30603

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-30603

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Security Blog Posts for CVE-2026-30603 (1)

Other References for CVE-2026-30603 (1)

Same Patch Batch · n/a · 2026-04-02 · 13 CVEs total

CVE-2026-30332 7.5 HIGH Etcher 安全漏洞
CVE-2026-5344 6.3 MEDIUM Textpattern XML-RPC TXP_RPCServer.php mt_uploadImage path traversal
CVE-2026-5342 5.3 MEDIUM LibRaw TIFF/NEF decoders_libraw.cpp nikon_load_padded_packed_raw out-of-bounds
CVE-2026-5331 4.7 MEDIUM OpenCart Extension Installer installer.php path traversal
CVE-2026-5318 4.3 MEDIUM LibRaw JPEG DHT losslessjpeg.cpp initval out-of-bounds write
CVE-2026-5360 3.7 LOW Free5GC aper type confusion
CVE-2026-25212 Percona PMM 安全漏洞
CVE-2026-26895 osTicket 安全漏洞
CVE-2026-34876 Mbed TLS 安全漏洞
CVE-2026-34877 Mbed TLS 安全漏洞
CVE-2026-30252 Interzen Consulting ZenShare Suite 安全漏洞
CVE-2026-30251 Interzen Consulting ZenShare Suite 安全漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2026-30603

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