CVE-2026-89044
בינונית 6.5
תיאור (מקור, אנגלית)
Netty versions 4.1.133.Final through 4.1.137.Final and 4.2.13.Final through 4.2.17.Final fail to properly validate the final transfer coding in the Transfer-Encoding header, allowing attackers to smuggle requests by using malformed encoding declarations. Attackers can split Transfer-Encoding headers across multiple lines or use values like 'chunked, xchunked' to bypass validation and decode messages as chunked when the final coding is not chunked, enabling request smuggling attacks.
מדדים
- CVSS 3.1
-
6.5 (MEDIUM)
מקור הציון: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N - CVSS 4.0
-
6.9 (MEDIUM)
מקור הציון: CNA
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/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 - EPSS — סבירות ניצול
- 0% (אחוזון 000) נכון ל-4/10/2026
- CWE
- CWE-444
מוצרים מושפעים
netty: netty
קישורים
- https://github.com/netty/netty/security/advisories/GHSA-hcvj-94mj-jp5c ExploitVendor Advisory
- https://github.com/netty/netty/commit/640d4d3324f7b811a4903d0730c8ccb35500500c Patch
- https://github.com/netty/netty/commit/ca87393b0e9e13c493d213a268e727a6d44e1585 Patch
- https://www.vulncheck.com/advisories/netty-4.1.133-final-through-4.1.137-final… PatchThird Party Advisory
- https://github.com/netty/netty Product
- https://github.com/netty/netty/blob/netty-4.1.137.Final/codec-http/src/main/ja… Product
- https://github.com/netty/netty/releases/tag/netty-4.1.138.Final Release Notes
- https://github.com/netty/netty/releases/tag/netty-4.2.18.Final Release Notes