CVE-2024-27982The team has identified a critical vulnerability in the http server of the most recent version of Node, where malformed headers can lead…
- 6.5MediumCVSS base score
- 1.2%Exploitation in 30 daysEPSS · top 32% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
The team has identified a critical vulnerability in the http server of the most recent version of Node, where malformed headers can lead to HTTP request smuggling. Specifically, if a space is placed before a content-length header, it is not interpreted correctly, enabling attackers to smuggle in a second request within the body of the first.
Timeline
ID reserved
By hackerone
- 2 months later
· 2 months later
Published
- 18 months later
· 18 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| hackeroneCNA (assigner) | 3.0 | Medium6.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L |
| NVDNVD · Deferred | 3.0 | Medium6.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L |
- EPSS (exploitation in 30 days)
- 1.2% · top 32% of all CVEs (13 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: yes · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.5.
Affected products
- affected 4.0 – < 4.*
- affected 5.0 – < 5.*
- affected 6.0 – < 6.*
- affected 7.0 – < 7.*
- affected 8.0 – < 8.*
- affected 9.0 – < 9.*
- affected 10.0 – < 10.*
- affected 11.0 – < 11.*
- affected 12.0 – < 12.*
- affected 13.0 – < 13.*
- affected 14.0 – < 14.*
- affected 15.0 – < 15.*
- affected 16.0 – < 16.*
- affected 17.0 – < 17.*
- affected 18.0 – < 18.20.1
- affected 19.0 – < 19.*
- affected 20.0 – < 20.12.1
- affected 21.0 – < 21.7.2
References
References6
- https://hackerone.com/reports/2237099 (opens in a new tab)x_transferred
- https://security.netapp.com/advisory/ntap-20250418-0001/ (opens in a new tab)
- https://lists.debian.org/debian-lts-announce/2024/09/msg00029.html (opens in a new tab)
- https://lists.fedoraproject.org/archives/list/[email protected]/message/QJAKA33NJCI3XLQS2K36DRCUMWIFFYVU/ (opens in a new tab)
- https://lists.fedoraproject.org/archives/list/[email protected]/message/JDECX4BYZLMM4S4LALN4DPZ2HUTTPLKE/ (opens in a new tab)
- https://lists.fedoraproject.org/archives/list/[email protected]/message/X4M5XZZONMS4DAZE3CNDFDRSB6JQCL6Y/ (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2024-25156 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2024-27982)Record last updated .