Lucene search
+L

CVE-2026-77639: Unprotected Alternate Channel

🗓️ 20 Aug 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

Tor before 0.4.9.9 allows compression bomb bypass via concatenated gzip or zlib streams.

Related
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-77639
20 Aug 202620:57
–cve
cvelist
Cvelist
CVE-2026-77639
20 Aug 202620:57
–cvelist
debiancve
Debian CVE
CVE-2026-77639
20 Aug 202620:57
–debiancve
euvd
EUVD
EUVD-2026-63648
20 Aug 202620:57
–euvd
mageia
Mageia
Updated tor packages fix security vulnerabilities
8 Sep 202602:47
–mageia
nvd
NVD
CVE-2026-77639
20 Aug 202621:17
–nvd
osv
OSV
DEBIAN-CVE-2026-77639
20 Aug 202621:17
–osv
osv
OSV
MGASA-2026-0382 Updated tor packages fix security vulnerabilities
8 Sep 202602:47
–osv
osv
OSV
UBUNTU-CVE-2026-77639
20 Aug 202621:17
–osv
ptsecurity
Positive Technologies
PT-2026-79149
20 Aug 202600:00
–ptsecurity
Rows per page

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

08 Sep 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.3
EPSS0.0039
SSVC
0