CVE-2026-122329

SDL_mixer 3.1.2 through 3.2.4 Stack-based Buffer Overflow via FetchXLaw() in AIFF Decoder

SDL_mixer 3.1.2 through 3.2.4 contains a stack-based buffer overflow in FetchXLaw() in src/decoder_aiff.c due to miscalculated output offsets when expanding A-law or mu-law samples. Attackers can supply a crafted AIFF-C file that overwrites roughly 1 KB of adjacent stack memory when decoded, causing crashes or potential code execution.

CVSS 4.0 · 8.5 High EPSS < 1% KEV · Not listed

Vendors

Libsdl-org

Products

Sdl Mixer

CVE-2026-122328

SDL_mixer 3.1.2 through 3.2.4 Stack-based Buffer Overflow via FetchXLaw() in WAV Decoder

SDL_mixer 3.1.2 through 3.2.4 contains a stack-based buffer overflow vulnerability in FetchXLaw() of src/decoder_wav.c when decoding A-law or mu-law WAV files. Attackers can supply a crafted WAV file whose doubly-offset float expansion overwrites about 1 KB of adjacent stack memory, causing crashes or potentially code execution.

CVSS 4.0 · 8.5 High EPSS < 1% KEV · Not listed

Vendors

Libsdl-org

Products

Sdl Mixer

CVE-2026-122325

eventyay-exhibition through commit f68888e Cross-Event Attendee Data Disclosure via Lead Creation API

fossasia eventyay-exhibition through commit f68888e contains an authorization bypass vulnerability in the exhibitor lead creation API that allows exhibitors to access other organizers' attendee data. Exhibitors with lead scanning enabled can submit another event's pseudonymization id or order secret while naming that organizer in the URL to retrieve attendee names, emails, addresses and answers.

CVSS 4.0 · 2.3 Low EPSS < 1% KEV · Not listed

Vendors

Fossasia

Products

Eventyay-exhibition

CVE-2026-122324

SplitPro through 2.1.6 Authorization Bypass via expense.getExpenseDetails

SplitPro through 2.1.6 contains an authorization bypass vulnerability that allows authenticated users to read other users' expenses by supplying arbitrary expenseId values to expense.getExpenseDetails. Attackers who obtain an expense UUID, such as removed former participants, can retrieve expense notes, recurrence schedules, and full user rows of participants and group members.

CVSS 4.0 · 2.3 Low EPSS < 1% KEV · Not listed

Vendors

Oss-apps

Products

Splitpro

CVE-2026-122308

Kyverno before 1.19.2 Label Spoofing via Generation Handler processRequest

Kyverno before 1.19.2 contains an authorization bypass vulnerability in the Generation Handler that allows users with create/update permissions to trigger synchronized generate policies by spoofing internal generate.kyverno.io labels. Attackers can label a ConfigMap as managed-by kyverno with crafted policy, rule, and trigger labels to clone sensitive Secrets from restricted namespaces into their own namespace.

CVSS 4.0 · 8.4 High EPSS < 1% KEV · Not listed

Vendors

Kyverno

Products

Kyverno

CVE-2026-122307

Kyverno before 1.19.2 Policy Bypass via admissionpolicygenerator PolicyException Handling

Kyverno before 1.19.2 contains a policy bypass vulnerability in the admissionpolicygenerator controller, which folds PolicyExceptions into generated ValidatingAdmissionPolicies while ignoring the --enablePolicyException, --exceptionNamespace, and policy kind gates. Users with namespaced create rights on PolicyExceptions can inject negated matchConditions into the generated policies to admit violating resources, bypassing cluster-wide enforcement.

CVSS 4.0 · 8.3 High EPSS < 1% KEV · Not listed

Vendors

Kyverno

Products

Kyverno

CVE-2026-122306

Kyverno before 1.19.2 Denial of Service via Exponential-Time Wildcard Matching

Kyverno before 1.19.2 contains a denial of service vulnerability that allows namespaced policy authors to exhaust admission controller CPU by submitting pathological wildcard patterns. Attackers can create a Policy with crafted match and exclude names evaluated by ValidateMatchExcludeConflict, pinning cores and causing cluster-wide webhook timeouts that block resource operations.

CVSS 4.0 · 8.3 High EPSS < 1% KEV · Not listed

Vendors

Kyverno

Products

Kyverno

CVE-2026-122305

Kyverno before 1.19.2 Denial of Service via Nested Variable Substitution Loop

Kyverno before 1.19.2 contains a denial of service vulnerability in substituteVariablesIfAny that allows low-privileged users to hang the admission webhook via self-referential variable templates. Attackers can create resources whose annotations re-introduce the embedded policy variable, causing unbounded substitution loops that exhaust CPU and memory and block cluster-wide admission.

CVSS 4.0 · 8.3 High EPSS < 1% KEV · Not listed

Vendors

Kyverno

Products

Kyverno

CVE-2026-122304

Kyverno 1.17.0 before 1.19.2 Privilege Escalation via CleanupPolicy Context Loader

Kyverno from 1.17.0 before 1.19.2 contains an authorization bypass vulnerability that allows namespace admins to escape namespace confinement because the cleanup controller builds its context loader with a nil policy. Attackers can create a namespaced CleanupPolicy with apiCall or globalReference context entries to read cross-namespace Secrets and modify validatingwebhookconfigurations using the cleanup controller's ServiceAccount.

CVSS 4.0 · 9.4 Critical EPSS < 1% KEV · Not listed

Vendors

Kyverno

Products

Kyverno

CVE-2026-122303

Kyverno 1.17.0 before 1.19.2 Cross-Namespace Resource Overwrite via NamespacedMutatingPolicy

Kyverno from 1.17.0 before 1.19.2 contains an authorization bypass vulnerability that allows namespace tenants to overwrite resources in other namespaces via NamespacedMutatingPolicy mutate-existing targetMatchConstraints.expression. Attackers can return a CEL map literal fabricating a target with an attacker-chosen metadata.namespace, causing the privileged background controller to overwrite Secrets, Deployments, or policies cluster-wide.

CVSS 4.0 · 9.4 Critical EPSS < 1% KEV · Not listed

Vendors

Kyverno

Products

Kyverno

CVE-2026-122302

Kyverno before 1.19.2 Privilege Escalation via Generate Rule Permission Check

Kyverno before 1.19.2 contains a privilege escalation vulnerability that allows namespace admins to create resources beyond their RBAC because generate-rule admission checks verify the controller's permissions, not the author's. Attackers can create a namespaced Policy with generate rules targeting other namespaces or cluster-scoped kinds, making the background controller create or clone resources cluster-wide.

CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed

Vendors

Kyverno

Products

Kyverno

CVE-2026-122301

Parse Server before 8.6.114 and 9.0.0 before 9.10.6-alpha.6 Information Disclosure via Object Create Response

Parse Server before 8.6.114 and 9.0.0 before 9.10.6-alpha.6 returns field values in object create responses to callers that lack read access to the created object through class-level permissions or the object's ACL. An attacker with create permission can create objects to obtain values set by Cloud Code triggers, schema defaults, and the class default ACL.

CVSS 4.0 · 2.3 Low EPSS < 1% KEV · Not listed

Vendors

Parse Community Parseplatform

Products

Parse Server Parse-server

CVE-2026-122299

Dulwich before 1.2.20 Commit Parser Tree Header Misinterpretation

Dulwich before 1.2.20 contains a commit object parsing vulnerability where the read path in _parse_commit resolves a duplicate tree header to the last occurrence instead of the first, diverging from core git's resolution behavior, while Poetry 2.5.1 ships this version and uses dulwich by default for git dependency installation. Attackers can craft a commit object with two tree headers so that reviewers and CI using git see a benign tree while Poetry's dulwich-based checkout resolves to a different attacker-controlled tree containing malicious build scripts such as setup.py, resulting in unreviewed code execution on the install or build host.

CVSS 4.0 · 8.6 High EPSS < 1% KEV · Not listed

Vendors

Jelmer

Products

Dulwich

CVE-2026-122235

Jan 0.8.5 before 0.8.8 Workspace Guard Bypass via Dangling Symlink

Jan from 0.8.5 before 0.8.8 contains a workspace guard bypass vulnerability in the agent-tools gate.rs that allows attackers to write files outside the workspace via dangling symlinks. Attackers supplying a malicious repository can use prompt injection to make the write or edit tools follow symlinks, creating files like ~/.ssh/authorized_keys on the host.

CVSS 4.0 · 5.7 Medium EPSS < 1% KEV · Not listed

Vendors

Janhq

Products

Jan

CVE-2026-122234

jsondiffpatch before 0.7.7 XSS via Array-Move Destination in HTML Formatters

jsondiffpatch before 0.7.7 contains a cross-site scripting vulnerability that allows attackers to inject markup by supplying an unescaped array-move destination index in a delta. Attackers who control a delta passed to formatters.html.format() or formatters.annotated.format() can embed script that executes in the application's origin when output is rendered.

CVSS 4.0 · 2.3 Low EPSS < 1% KEV · Not listed

Vendors

Benjamine

Products

Jsondiffpatch

CVE-2026-122233

FrankenPHP before 1.13.4 Cross-Request Response Header Leak in Worker Mode

FrankenPHP before 1.13.4 contains an information disclosure vulnerability in worker mode that fails to clear last HTTP stream response headers between requests, because the reset only happens in RSHUTDOWN, which worker requests skip. Later requests calling http_get_last_response_headers() can read headers fetched by earlier requests on the same worker thread, exposing other users' Set-Cookie or token headers from backend APIs.

CVSS 4.0 · 6.3 Medium EPSS < 1% KEV · Not listed

Vendors

Php

Products

Frankenphp

CVE-2026-122224

WebVirtCloud through commit bb920b0 Missing Authorization in REST API Migrate and Create Endpoints

WebVirtCloud through commit bb920b0 contains a missing authorization vulnerability that allows low-privileged authenticated users to reach MigrateViewSet and CreateInstanceViewSet because no permission_classes are declared, so Django REST Framework defaults to AllowAny. Attackers can send requests to /api/v1/migrate/ or the compute instance create endpoint to migrate or undefine other users' virtual machines and create volumes and domains on any compute host.

CVSS 4.0 · 7.2 High EPSS < 1% KEV · Not listed

Vendors

Retspen

Products

Webvirtcloud

CVE-2026-122140

Trawl 1.5.0 before 1.10.0 SSRF via IPv4-mapped IPv6 MCP Policy Bypass

Trawl 1.5.0 before 1.10.0 contains a server-side request forgery vulnerability that allows unauthenticated attackers to bypass the MCP outbound URL policy using IPv4-mapped IPv6 addresses. Attackers can supply hex-normalized addresses like ::ffff:7f00:1 directly or via redirects to fetch loopback, private, and cloud metadata services and read responses.

CVSS 4.0 · 6.3 Medium EPSS < 1% KEV · Not listed

Vendors

Germondai

Products

Trawl

CVE-2026-122139

blueprintUE Self-Hosted Edition before 4.3.3 Account Enumeration via Password Reset

blueprintUE Self-Hosted Edition before 4.3.3 contains an account enumeration vulnerability in ForgotPasswordMiddleware.php that allows unauthenticated attackers to identify registered email addresses. Attackers can compare password reset redirect targets for submitted emails, and failed lookups are never rate-limited, enabling unlimited enumeration attempts.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed

Vendors

Blueprintue

Products

Blueprintue-self-hosted-edition

CVE-2026-122138

BlueprintUE Self-Hosted Edition 4.2.0 before 4.3.4 Login Rate Limit Bypass

BlueprintUE Self-Hosted Edition 4.2.0 before 4.3.4 contains a login rate limit bypass vulnerability in LoginMiddleware.php that keys failed-login counters on case-sensitive usernames. Unauthenticated attackers can vary username casing against case-insensitive MySQL lookups to get extra attempts and brute-force passwords past the per-account lockout.

CVSS 4.0 · 6.3 Medium EPSS < 1% KEV · Not listed

Vendors

Blueprintue

Products

Blueprintue-self-hosted-edition