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CWE-420

Unprotected Alternate Channel

29 CVEs Avg CVSS 6.9 MITRE
4
CRITICAL
11
HIGH
12
MEDIUM
2
LOW
7
POC
1
KEV

Monthly

CVE-2026-77639 Aug 20, 20:57 MEDIUM PATCH This Month

Compression bomb detection bypass in Tor before 0.4.9.9 enables remote unauthenticated attackers to deliver resource-exhausting payloads that evade the node's per-stream decompression safeguards. By concatenating multiple gzip or zlib sub-streams - each individually sized just below Tor's detection threshold - an attacker circumvents the aggregate bomb check entirely, potentially degrading availability of Tor nodes or relays. Tracked as TROVE-2026-022; no public exploit code or active exploitation (CISA KEV) has been identified; the CVSS 5.3 Medium score reflects the limited but real availability impact.

Authentication Bypass Tor
NVD
CVSS 3.1
5.3
EPSS
0.2%
CVE-2026-40435 May 13, 14:12 MEDIUM PATCH This Month

IP-based access control restrictions in F5 BIG-IP httpd do not uniformly apply to all endpoints, allowing unauthenticated remote attackers from blocked IP addresses to access protected resources and disclose sensitive information. The vulnerability affects default configurations where network-based access policies are expected to enforce restrictions across the entire application stack, but certain endpoints bypass these controls. A vendor patch is available.

Information Disclosure Big Ip
NVD VulDB
CVSS 4.0
6.9
EPSS
0.0%
CVE-2026-43505 May 01, 14:42 MEDIUM PATCH This Month

Unauthenticated traffic relay vulnerability in Prosody mod_proxy65 module allows network attackers to bypass access control during SOCKS5 activation, resulting in integrity compromise and service disruption without requiring authentication. Affected versions are Prosody before 0.12.6 and 1.0.0 through 13.0.0 before 13.0.5 when mod_proxy65 is enabled. CVSS 6.5 reflects medium severity with network-accessible attack surface, low complexity, and non-privileged unauthenticated access, though confirmed availability and integrity impact limits widespread severity.

Information Disclosure Prosody
NVD VulDB
CVSS 3.1
6.5
EPSS
0.0%
CVE-2026-40217 Apr 10, 13:43 PyPI HIGH POC PATCH GHSA This Week

Remote code execution in BerriAI LiteLLM (all versions through 2026-04-08) enables authenticated attackers to execute arbitrary code by exploiting bytecode rewriting functionality at the /guardrails/test_custom_code endpoint. The vulnerability requires low-privilege authentication (PR:L) but permits complete system compromise with high impact to confidentiality, integrity, and availability. No public exploit identified at time of analysis.

RCE Litellm
NVD VulDB GitHub
CVSS 3.1
8.8
EPSS
0.2%
CVE-2026-35388 Apr 02, 17:16 LOW PATCH Monitor

OpenSSH before 10.3 fails to confirm connection multiplexing in proxy-mode sessions, allowing local attackers with user interaction to bypass intended access controls and potentially manipulate multiplexed connections. The vulnerability affects OpenSSH versions prior to 10.3p1 and requires local access with user interaction (UI:R) on the affected system; while the CVSS score is low (2.5) and integrity impact is limited, the omission of confirmation mechanisms in proxy-mode multiplexing creates a logic flaw that could enable unauthorized session hijacking or redirection in multi-user environments.

Information Disclosure SSH Openssh
NVD VulDB
CVSS 3.1
2.5
EPSS
0.0%
CVE-2026-25916 Feb 09, 09:16 MEDIUM PATCH This Month

Roundcube Webmail versions before 1.5.13 and 1.6.x before 1.6.13 fail to block SVG feImage elements when the "Block remote images" security feature is enabled, allowing attackers to bypass the protection and load remote content. This remote image bypass could enable tracking, information disclosure, or facilitate phishing attacks against users who rely on this feature to prevent remote content loading. No patch is currently available for this medium-severity vulnerability.

Information Disclosure Suse
NVD GitHub VulDB
CVSS 3.1
4.3
EPSS
0.0%
CVE-2025-41727 Jan 27, 12:15 HIGH This Week

A local low privileged attacker can bypass the authentication of the Device Manager user interface, allowing them to perform privileged operations and gain administrator access. [CVSS 7.8 HIGH]

Authentication Bypass
NVD
CVSS 3.1
7.8
EPSS
0.0%
CVE-2025-67303 Jan 05, 16:15 PyPI HIGH POC PATCH GHSA This Week

An issue in ComfyUI-Manager prior to version 3.38 allowed remote attackers to potentially manipulate its configuration and critical data. This was due to the application storing its files in an insufficiently protected location that was accessible via the web interface [CVSS 7.5 HIGH]

Information Disclosure AI / ML Comfyui Manager
NVD GitHub VulDB
CVSS 3.1
7.5
EPSS
0.0%
CVE-2025-66432 Nov 30, 05:16 MEDIUM This Month

In Oxide control plane 15 through 17 before 17.1, API tokens can be renewed past their expiration date. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Information Disclosure
NVD GitHub
CVSS 3.1
5.0
EPSS
0.0%
CVE-2025-13315 Nov 19, 18:15 CRITICAL POC THREAT Emergency

Twonky Server 8.5.2 on Linux and Windows allows unauthenticated access to the admin log file through a web service API bypass. The exposed log contains the administrator's username and encrypted password, which can be decrypted using hard-coded keys (CVE-2025-13316) to gain full administrative control.

Information Disclosure Microsoft Twonky Server Windows
NVD
CVSS 4.0
9.3
EPSS
82.4%
Threat
5.8
EPSS 0% CVSS 5.3
MEDIUM PATCH This Month

Compression bomb detection bypass in Tor before 0.4.9.9 enables remote unauthenticated attackers to deliver resource-exhausting payloads that evade the node's per-stream decompression safeguards. By concatenating multiple gzip or zlib sub-streams - each individually sized just below Tor's detection threshold - an attacker circumvents the aggregate bomb check entirely, potentially degrading availability of Tor nodes or relays. Tracked as TROVE-2026-022; no public exploit code or active exploitation (CISA KEV) has been identified; the CVSS 5.3 Medium score reflects the limited but real availability impact.

Authentication Bypass Tor
NVD
EPSS 0% CVSS 6.9
MEDIUM PATCH This Month

IP-based access control restrictions in F5 BIG-IP httpd do not uniformly apply to all endpoints, allowing unauthenticated remote attackers from blocked IP addresses to access protected resources and disclose sensitive information. The vulnerability affects default configurations where network-based access policies are expected to enforce restrictions across the entire application stack, but certain endpoints bypass these controls. A vendor patch is available.

Information Disclosure Big Ip
NVD VulDB
EPSS 0% CVSS 6.5
MEDIUM PATCH This Month

Unauthenticated traffic relay vulnerability in Prosody mod_proxy65 module allows network attackers to bypass access control during SOCKS5 activation, resulting in integrity compromise and service disruption without requiring authentication. Affected versions are Prosody before 0.12.6 and 1.0.0 through 13.0.0 before 13.0.5 when mod_proxy65 is enabled. CVSS 6.5 reflects medium severity with network-accessible attack surface, low complexity, and non-privileged unauthenticated access, though confirmed availability and integrity impact limits widespread severity.

Information Disclosure Prosody
NVD VulDB
EPSS 0% CVSS 8.8
HIGH POC PATCH This Week

Remote code execution in BerriAI LiteLLM (all versions through 2026-04-08) enables authenticated attackers to execute arbitrary code by exploiting bytecode rewriting functionality at the /guardrails/test_custom_code endpoint. The vulnerability requires low-privilege authentication (PR:L) but permits complete system compromise with high impact to confidentiality, integrity, and availability. No public exploit identified at time of analysis.

RCE Litellm
NVD VulDB GitHub
EPSS 0% CVSS 2.5
LOW PATCH Monitor

OpenSSH before 10.3 fails to confirm connection multiplexing in proxy-mode sessions, allowing local attackers with user interaction to bypass intended access controls and potentially manipulate multiplexed connections. The vulnerability affects OpenSSH versions prior to 10.3p1 and requires local access with user interaction (UI:R) on the affected system; while the CVSS score is low (2.5) and integrity impact is limited, the omission of confirmation mechanisms in proxy-mode multiplexing creates a logic flaw that could enable unauthorized session hijacking or redirection in multi-user environments.

Information Disclosure SSH Openssh
NVD VulDB
EPSS 0% CVSS 4.3
MEDIUM PATCH This Month

Roundcube Webmail versions before 1.5.13 and 1.6.x before 1.6.13 fail to block SVG feImage elements when the "Block remote images" security feature is enabled, allowing attackers to bypass the protection and load remote content. This remote image bypass could enable tracking, information disclosure, or facilitate phishing attacks against users who rely on this feature to prevent remote content loading. No patch is currently available for this medium-severity vulnerability.

Information Disclosure Suse
NVD GitHub VulDB
EPSS 0% CVSS 7.8
HIGH This Week

A local low privileged attacker can bypass the authentication of the Device Manager user interface, allowing them to perform privileged operations and gain administrator access. [CVSS 7.8 HIGH]

Authentication Bypass
NVD
EPSS 0% CVSS 7.5
HIGH POC PATCH This Week

An issue in ComfyUI-Manager prior to version 3.38 allowed remote attackers to potentially manipulate its configuration and critical data. This was due to the application storing its files in an insufficiently protected location that was accessible via the web interface [CVSS 7.5 HIGH]

Information Disclosure AI / ML Comfyui Manager
NVD GitHub VulDB
EPSS 0% CVSS 5.0
MEDIUM This Month

In Oxide control plane 15 through 17 before 17.1, API tokens can be renewed past their expiration date. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Information Disclosure
NVD GitHub
EPSS 82% 5.8 CVSS 9.3
CRITICAL POC THREAT Emergency

Twonky Server 8.5.2 on Linux and Windows allows unauthenticated access to the admin log file through a web service API bypass. The exposed log contains the administrator's username and encrypted password, which can be decrypted using hard-coded keys (CVE-2025-13316) to gain full administrative control.

Information Disclosure Microsoft Twonky Server +1
NVD

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