CVE-2026-22863

Name
CVE-2026-22863
Description
Deno is a JavaScript, TypeScript, and WebAssembly runtime. Before 2.6.0, node:crypto doesn't finalize cipher. The vulnerability allows an attacker to have infinite encryptions. This can lead to naive attempts at brute forcing, as well as more refined attacks with the goal to learn the server secrets. This vulnerability is fixed in 2.6.0.
NVD Severity
high
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://github.com/denoland/deno/releases/tag/v2.6.0
CONFIRM https://github.com/denoland/deno/security/advisories/GHSA-5379-f5hf-w38v

Match rules

CPE URI Source package Min version Max version
deno >= 0 < 2.6.0

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
deno edge-community 2.3.1-r7 Jakub Jirutka <jakub@jirutka.cz> possibly vulnerable
deno edge-community 2.3.1-r6 Jakub Jirutka <jakub@jirutka.cz> possibly vulnerable
deno edge-community 2.3.1-r5 Jakub Jirutka <jakub@jirutka.cz> possibly vulnerable
deno edge-community 2.3.1-r4 Jakub Jirutka <jakub@jirutka.cz> possibly vulnerable
deno edge-community 2.3.1-r3 Jakub Jirutka <jakub@jirutka.cz> possibly vulnerable
deno edge-community 2.3.1-r2 Jakub Jirutka <jakub@jirutka.cz> possibly vulnerable
deno edge-community 2.3.1-r1 Jakub Jirutka <jakub@jirutka.cz> possibly vulnerable
deno edge-community 2.3.1-r0 Jakub Jirutka <jakub@jirutka.cz> possibly vulnerable
deno edge-community 2.0.6-r2 Jakub Jirutka <jakub@jirutka.cz> possibly vulnerable
deno edge-community 2.0.6-r0 Jakub Jirutka <jakub@jirutka.cz> possibly vulnerable
deno 3.23-community 2.3.1-r5 Jakub Jirutka <jakub@jirutka.cz> possibly vulnerable
deno 3.23-community 2.3.1-r4 Jakub Jirutka <jakub@jirutka.cz> possibly vulnerable