CVE-2026-3381— Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlib
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I. Basic Information for CVE-2026-3381
Vulnerability Information
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Vulnerability Title
Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlib
Source: NVD (National Vulnerability Database)
Vulnerability Description
Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlib. Compress::Raw::Zlib includes a copy of the zlib library. Compress::Raw::Zlib version 2.220 includes zlib 1.3.2, which addresses findings fron the 7ASecurity audit of zlib. The includes fixs for CVE-2026-27171.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
CWE-1395
Source: NVD (National Vulnerability Database)
Vulnerability Title
zlib 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
zlib是美国Mark Adler个人开发者的一个通用的数据压缩库。 zlib 2.219及之前版本存在安全漏洞，该漏洞源于使用可能不安全的zlib库版本。
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 |
|---|---|---|---|---|
| PMQS | Compress::Raw::Zlib | 0 ~ 2.219 | - |
II. Public POCs for CVE-2026-3381
| # | POC Description | Source Link | Shenlong Link |
|---|
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- CVE-2026-3381 · Issue #41 · pmqs/Compress-Raw-Zlibissue-tracking
- Changes - metacpan.orgrelease-notes
- https://nvd.nist.gov/vuln/detail/CVE-2026-3381
IV. Related Vulnerabilities
Same weakness: CWE-1395
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Sereal::Encoder versions from 4.000 through 4.009_002 for Pe - CVE-2024-14030
Sereal::Decoder versions from 4.000 through 4.009_002 for Pe - CVE-2026-4176
Perl versions from 5.9.4 before 5.40.4-RC1, from 5.41.0 befo
V. Comments for CVE-2026-3381
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