Skip to main content

CWE-424

Improper Protection of Alternate Path

33 CVEs Avg CVSS 6.7 MITRE
3
CRITICAL
12
HIGH
17
MEDIUM
1
LOW
5
POC
1
KEV

Monthly

CVE-2026-82586 Sep 07, 22:34 HIGH PATCH This Week

Sensitive field disclosure in ash_lua (versions 0.1.0 through 0.2.0) allows any actor who can submit a Lua script to read Ash resource attributes that are deliberately excluded from the manifest's exposed-field allow-list - including sensitive?: true columns such as hashed passwords. The operation aggregate path in AshLua.Runtime resolved field names directly via String.to_existing_atom and Ash.Query.Aggregate.new! without invoking the same AshLua.Fields.for_action/4 allow-list check enforced by the normal field-read path, creating an alternate route to private data. Vendor patch 0.2.1 is confirmed available; no CISA KEV listing or independent exploit beyond the PoC embedded in the security advisory has been identified.

Information Disclosure Oracle Ash Project Ash Lua
NVD GitHub
CVSS 4.0
8.2
EPSS
0.3%
CVE-2026-86145 Sep 05, 05:09 HIGH PATCH This Week

Out-of-bounds heap write in PCRE2 before 10.48 allows memory corruption via the DFA matching engine when a cached workspace block is reused in a recursive context without the size check that guards a freshly allocated block of the same type. Applications that pass attacker-controlled regular expressions to pcre2_dfa_match, or that configure a small heap limit via the PCRE2 API while processing recursive patterns, are exploitable. No public exploit code has been identified at time of analysis, and the vulnerability is not listed in the CISA KEV catalog; however, PCRE2 10.48 ships a confirmed vendor fix alongside four other security patches in the same release.

Buffer Overflow Pcre2 Pcre
NVD GitHub VulDB
CVSS 3.1
8.2
EPSS
0.3%
CVE-2026-54423 Jul 08, 15:06 HIGH PATCH This Week

Access-control bypass in OpenStack Ironic before 37.0.1 lets an Ironic user who is authorized to deploy nodes via the IPMI management interface invoke the send_raw deploy step to issue arbitrary IPMI commands directly to a node's BMC, sidestepping the permission model Ironic normally enforces on management actions. This is an authenticated privilege-boundary flaw (CVSS 8.2, PR:H) affecting bare-metal provisioning environments; no public exploit code has been identified and it is not listed in CISA KEV at time of analysis.

Authentication Bypass Red Hat
NVD
CVSS 3.1
8.2
EPSS
0.5%
CVE-2026-0237 May 13, 17:48 HIGH PATCH This Week

Local privilege escalation in Palo Alto Networks Prisma Browser on macOS allows a locally authenticated non-admin user to access an internal automation bridge that was insufficiently restricted, enabling unauthorized commands to be sent to the browser and bypassing built-in security controls. The flaw is tracked as CVE-2026-0237 with a CVSS 4.0 score of 7.3 and no public exploit identified at time of analysis, though SSVC rates the technical impact as total.

Authentication Bypass Apple Paloalto Prisma Browser Palo Alto Networks
NVD VulDB
CVSS 4.0
7.3
EPSS
0.0%
CVE-2025-48828 May 27, 04:15 CRITICAL POC THREAT Emergency

vBulletin 5.0.0 through 5.7.5 and 6.0.0 through 6.0.3 running on PHP 8.1 or later allow unauthenticated access to protected API controllers. The /api.php endpoint fails to properly enforce method visibility on PHP 8.1+, enabling attackers to invoke internal API methods that should be restricted, as exploited in the wild in May 2025.

PHP RCE Vbulletin
NVD
CVSS 3.1
9.0
EPSS
73.7%
Threat
5.5
CVE-2025-48827 May 27, 04:15 CRITICAL POC THREAT Emergency

vBulletin versions 5.0.0 through 5.7.5 and 6.0.0 through 6.0.3 are vulnerable to remote code execution through crafted template conditional expressions. Attackers abuse PHP's alternative function invocation syntax to bypass template engine security checks and execute arbitrary PHP code, as actively exploited in the wild in May 2025.

PHP Information Disclosure Vbulletin
NVD
CVSS 3.1
10.0
EPSS
69.4%
Threat
5.6
CVE-2024-58136 Apr 10, 03:15 PHP CRITICAL POC KEV PATCH THREAT Act Now

Yii Framework 2 before 2.0.52 contains a behavior attachment regression that allows attackers to exploit the __class array key for arbitrary class instantiation, exploited in the wild February-April 2025.

Information Disclosure Yii Yiiframework
NVD GitHub
CVSS 3.1
9.0
EPSS
57.5%
Threat
6.5
CVE-2026-82754 Sep 07, 22:23 MEDIUM PATCH This Month

OAuth2 state-changing protocol endpoints in ash_authentication_oauth2_server (versions 0.1.0 through 0.3.0) are silently reachable under a second, unintended URL prefix (`/.well-known`) due to Phoenix's `forward` macro stripping the matched prefix before dispatch, leaving both `/oauth` and `/.well-known` mounts backed by the same ProtocolRouter route table. POST requests to `/register`, `/token`, and `/revoke` therefore answer under `/.well-known/register`, `/.well-known/token`, and `/.well-known/revoke`, bypassing any WAF rules, rate-limiting policies, or authentication exemptions scoped exclusively to the canonical `/oauth` prefix. No public exploit has been identified and the vulnerability is absent from CISA KEV; vendor patch version 0.3.1 is available.

Authentication Bypass Canonical Ash Project Ash Authentication Oauth2 Server
NVD GitHub
CVSS 4.0
6.3
EPSS
0.4%
CVE-2026-66756 Jul 30, 17:56 MEDIUM PATCH This Month

The /unpack endpoint in Apache Tika's server component (tika-server 4.0.0-alpha-1) fails to enforce the operator-configured enableUnsecureFeatures=false security control, classified as Improper Protection of Alternate Path. This means the /unpack endpoint remains fully operational even when administrators have explicitly disabled unsafe features, bypassing the intended security boundary and allowing archive extraction or untrusted content processing through a restricted interface. No public exploit code has been identified and the vulnerability is confined to a pre-production alpha release, significantly limiting real-world exposure.

Apache Information Disclosure Tika
NVD VulDB
CVSS 4.0
6.9
EPSS
0.3%
CVE-2026-58428 Jul 21, 20:18 Go MEDIUM PATCH GHSA This Month

Release attachment extension allowlist bypass in Gitea before v1.27.0 lets any authenticated repository write-permission holder rename an existing release attachment to a forbidden extension (e.g., .exe, .html, .svg) via the web release edit form, silently defeating the operator-configured `Repository.Release.AllowedTypes` enforcement. This is a variant of CVE-2025-68939: the parent fix (PR #32151) patched the API edit endpoint but left the web `EditReleasePost` handler unguarded, constituting CWE-424 (Improper Protection of Alternate Path). A self-contained Python PoC (GITEA-R007) is publicly available demonstrating end-to-end exploitation; no CISA KEV listing at time of analysis.

XSS Python Gitea
NVD GitHub
CVSS 3.1
6.5
EPSS
0.2%
EPSS 0% CVSS 8.2
HIGH PATCH This Week

Sensitive field disclosure in ash_lua (versions 0.1.0 through 0.2.0) allows any actor who can submit a Lua script to read Ash resource attributes that are deliberately excluded from the manifest's exposed-field allow-list - including sensitive?: true columns such as hashed passwords. The operation aggregate path in AshLua.Runtime resolved field names directly via String.to_existing_atom and Ash.Query.Aggregate.new! without invoking the same AshLua.Fields.for_action/4 allow-list check enforced by the normal field-read path, creating an alternate route to private data. Vendor patch 0.2.1 is confirmed available; no CISA KEV listing or independent exploit beyond the PoC embedded in the security advisory has been identified.

Information Disclosure Oracle Ash Project +1
NVD GitHub
EPSS 0% CVSS 8.2
HIGH PATCH This Week

Out-of-bounds heap write in PCRE2 before 10.48 allows memory corruption via the DFA matching engine when a cached workspace block is reused in a recursive context without the size check that guards a freshly allocated block of the same type. Applications that pass attacker-controlled regular expressions to pcre2_dfa_match, or that configure a small heap limit via the PCRE2 API while processing recursive patterns, are exploitable. No public exploit code has been identified at time of analysis, and the vulnerability is not listed in the CISA KEV catalog; however, PCRE2 10.48 ships a confirmed vendor fix alongside four other security patches in the same release.

Buffer Overflow Pcre2 Pcre
NVD GitHub VulDB
EPSS 1% CVSS 8.2
HIGH PATCH This Week

Access-control bypass in OpenStack Ironic before 37.0.1 lets an Ironic user who is authorized to deploy nodes via the IPMI management interface invoke the send_raw deploy step to issue arbitrary IPMI commands directly to a node's BMC, sidestepping the permission model Ironic normally enforces on management actions. This is an authenticated privilege-boundary flaw (CVSS 8.2, PR:H) affecting bare-metal provisioning environments; no public exploit code has been identified and it is not listed in CISA KEV at time of analysis.

Authentication Bypass Red Hat
NVD
EPSS 0% CVSS 7.3
HIGH PATCH This Week

Local privilege escalation in Palo Alto Networks Prisma Browser on macOS allows a locally authenticated non-admin user to access an internal automation bridge that was insufficiently restricted, enabling unauthorized commands to be sent to the browser and bypassing built-in security controls. The flaw is tracked as CVE-2026-0237 with a CVSS 4.0 score of 7.3 and no public exploit identified at time of analysis, though SSVC rates the technical impact as total.

Authentication Bypass Apple Paloalto +2
NVD VulDB
EPSS 74% 5.5 CVSS 9.0
CRITICAL POC THREAT Emergency

vBulletin 5.0.0 through 5.7.5 and 6.0.0 through 6.0.3 running on PHP 8.1 or later allow unauthenticated access to protected API controllers. The /api.php endpoint fails to properly enforce method visibility on PHP 8.1+, enabling attackers to invoke internal API methods that should be restricted, as exploited in the wild in May 2025.

PHP RCE Vbulletin
NVD
EPSS 69% 5.6 CVSS 10.0
CRITICAL POC THREAT Emergency

vBulletin versions 5.0.0 through 5.7.5 and 6.0.0 through 6.0.3 are vulnerable to remote code execution through crafted template conditional expressions. Attackers abuse PHP's alternative function invocation syntax to bypass template engine security checks and execute arbitrary PHP code, as actively exploited in the wild in May 2025.

PHP Information Disclosure Vbulletin
NVD
EPSS 58% 6.5 CVSS 9.0
CRITICAL POC KEV PATCH THREAT Act Now

Yii Framework 2 before 2.0.52 contains a behavior attachment regression that allows attackers to exploit the __class array key for arbitrary class instantiation, exploited in the wild February-April 2025.

Information Disclosure Yii Yiiframework
NVD GitHub
EPSS 0% CVSS 6.3
MEDIUM PATCH This Month

OAuth2 state-changing protocol endpoints in ash_authentication_oauth2_server (versions 0.1.0 through 0.3.0) are silently reachable under a second, unintended URL prefix (`/.well-known`) due to Phoenix's `forward` macro stripping the matched prefix before dispatch, leaving both `/oauth` and `/.well-known` mounts backed by the same ProtocolRouter route table. POST requests to `/register`, `/token`, and `/revoke` therefore answer under `/.well-known/register`, `/.well-known/token`, and `/.well-known/revoke`, bypassing any WAF rules, rate-limiting policies, or authentication exemptions scoped exclusively to the canonical `/oauth` prefix. No public exploit has been identified and the vulnerability is absent from CISA KEV; vendor patch version 0.3.1 is available.

Authentication Bypass Canonical Ash Project +1
NVD GitHub
EPSS 0% CVSS 6.9
MEDIUM PATCH This Month

The /unpack endpoint in Apache Tika's server component (tika-server 4.0.0-alpha-1) fails to enforce the operator-configured enableUnsecureFeatures=false security control, classified as Improper Protection of Alternate Path. This means the /unpack endpoint remains fully operational even when administrators have explicitly disabled unsafe features, bypassing the intended security boundary and allowing archive extraction or untrusted content processing through a restricted interface. No public exploit code has been identified and the vulnerability is confined to a pre-production alpha release, significantly limiting real-world exposure.

Apache Information Disclosure Tika
NVD VulDB
EPSS 0% CVSS 6.5
MEDIUM PATCH This Month

Release attachment extension allowlist bypass in Gitea before v1.27.0 lets any authenticated repository write-permission holder rename an existing release attachment to a forbidden extension (e.g., .exe, .html, .svg) via the web release edit form, silently defeating the operator-configured `Repository.Release.AllowedTypes` enforcement. This is a variant of CVE-2025-68939: the parent fix (PR #32151) patched the API edit endpoint but left the web `EditReleasePost` handler unguarded, constituting CWE-424 (Improper Protection of Alternate Path). A self-contained Python PoC (GITEA-R007) is publicly available demonstrating end-to-end exploitation; no CISA KEV listing at time of analysis.

XSS Python Gitea
NVD GitHub

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy