DEBIAN-CVE-2026-115776
- Source
- https://security-tracker.debian.org/tracker/CVE-2026-115776
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-115776.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-115776
- Upstream
- Published
- 2026-10-23T21:17:23Z
- Modified
- 2026-10-24T13:00:06Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
Twisted is an event-based framework for internet applications, supporting Python 3.6+. Prior to 26.10.0rc1, twisted.words.protocols.irc.IRC.dataReceived retains all bytes received without a line feed in its per-connection buffer and applies no maximum line length. The twisted.words.service.IRCUser server subclass inherits this behavior, and buffering occurs before PASS, NICK, or USER authentication commands. An unauthenticated connection can continuously grow the buffer until the shared server process runs out of memory and drops all users. This issue is fixed in version 26.10.0rc1.
- References
Affected packages
Debian:12 / twisted
Package
- Name
- twisted
- Purl
- pkg:deb/debian/twisted?arch=source&distro=bookworm
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected
Debian:13 / twisted
Package
- Name
- twisted
- Purl
- pkg:deb/debian/twisted?arch=source&distro=trixie
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected
Debian:14 / twisted
Package
- Name
- twisted
- Purl
- pkg:deb/debian/twisted?arch=source&distro=forky
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected