Roundcube -- Multiple vulnerabilities

The Roundcube project reports: CSS declaration smuggling via un-encoded ampersand emission CSS property injection via body background attribute email header injection via bare CR in the subject field email header injection via C-escape \r in the recipient display name email header injection via...

OpenVPN: denial of service

OpenVPN team reports: OpenVPN 2.x allows attackers to potentially cause a denial of service against the control channel reliability layer, either by driving the reliable TLS retransmission timeout to grow without bound, or by sending acknowledgements for packets that cannot be outstanding...

jenkins -- multiple vulnerabilities

Jenkins Security Advisory 2026-09-02: High SECURITY-3972 / CVE-2026-84645: Deserialization vulnerability Medium SECURITY-3908 / CVE-2026-84646: Lack of type restriction in deserialization High SECURITY-3915 / CVE-2026-84647: Instantiation of any types related to configuration High SECURITY-3967 /...

njs -- heap buffer overflow in XML exclusive canonicalization

F5 reports: A flaw in the NGINX JavaScript XML module allows an out-of-bounds write when xml.exclusiveC14n processes a crafted XML namespace prefix list. This may lead to worker process crashes, heap corruption or memory disclosure. The NGINX SAML reference implementation is affected because it...

py-strawberry-graphql -- Incorrect authorization

Patrick Arminio reports: "PermissionExtension.resolve" evaluates the return value of "haspermission" for truthiness on the synchronous path. "supportssync" only classifies a permission as asynchronous when "haspermission" is declared with "async def" via "inspect.iscoroutinefunction", so a plain...

electron42 -- multiple vulnerabilities

Electron developers report: This update fixes the following vulnerabilities: CVE-2026-15764, CVE-2026-15765, CVE-2026-15766, CVE-2026-15767, CVE-2026-15768, CVE-2026-15769, CVE-2026-15770, CVE-2026-15771, CVE-2026-15772, CVE-2026-15773, CVE-2026-15774, CVE-2026-15775, CVE-2026-15776,...

chromium -- security fixes

Chrome Releases reports: This update includes 26 security fixes: 522307103 Critical CVE-2026-84353: Use after free in Shared Tab Groups. 546260492 Critical CVE-2026-84352: Use after free in WebGL. 498839176 High CVE-2026-84354: Incorrect authorization in FileSystem. 514078656 High CVE-2026-84359:...

Erlang/OTP -- multiple vulnerabilities in inets, stdlib, snmp and eldap

The Erlang/OTP project reports: OTP 29.0.6, 28.5.0.6 and 27.3.4.17 fix the following issues, most of them in the inets httpd and httpc implementations: CVE-2026-55951: httpc Memory Exhaustion via Unbounded Header Accumulation. CVE-2026-59696: stdlib: Denial-of-Service enabled by Unbounded Integer...

Erlang/OTP -- remote crash via gen_tcp with {packet,4}

The OTP 29.0.6 release notes report: A gentcp socket using the inet driver and packet,4 had a bug if receiving a packet with size just below INTMAX. That packet size wrapped in size calculations and made the received data overwrite its allocation and trash allocator metadata and subsequent blocks...

security/sudo-rs -- sudoedit could circumvent /etc/sudoers restrictions

Trifecta Tech Foundation reports: Users that are explicitly permitted to edit only specific files using sudoedit, are still able to place files in arbitrary directories. This only affects systems where sudoedit is used to give very fine-grained edit permissions, which is not the default...

Keycloak -- multiple vulnerabilities

The Keycloak Team reports: CVE-2026-35563: LDAP client implementation in version 2.1.7 does not verify if the server certificate matches the intended LDAP hostname CVE-2026-16093: Required signed-JWT assertion policy can be bypassed with unsigned assertion headers CVE-2026-16072: Organization...

Elixir -- Denial of service via uncontrolled recursion in charlist conversion

tomciopp reports: Uncontrolled recursion in the Elixir standard library lets an attacker who controls a list passed to inspect/1, List.tostring/1, or List.tocharlist/1 exhaust a BEAM node's memory. Inspect.List checks only a bounded prefix 4096 elements by default to determine whether a list is a...

Elixir -- Denial of service via uncontrolled recursion in charlist conversion

tomciopp reports: Uncontrolled recursion in the Elixir standard library lets an attacker who controls a list passed to inspect/1, List.tostring/1, or List.tocharlist/1 exhaust a BEAM node's memory. Inspect.List checks only a bounded prefix 4096 elements by default to determine whether a list is a...

net-p2p/c-lightning -- unknown vulnerability

Core Lightning team reports: This point release includes fixes for vulnerabilities responsibly reported by a number of sources. It also comes at a time when increasingly capable AI models are being used to identify potential vulnerabilities in open-source code, significantly increasing the volume...

PHP Composer -- Multiple vulnerabilities

Composer project reports: Validate package bin paths against path traversal using symlinks GHSA-96h3-5x6v-m776, CVE-2026-59944 Fixed command injection via malicious Perforce url GHSA-rvx4-ffvw-m9q3...

Gitlab -- Vulnerabilities

Gitlab reports: Inclusion of Functionality from Untrusted Control Sphere issue in Duo Claude AI agent impacts GitLab EE Denial of Service issue in import pipeline impacts GitLab CE/EE Denial of Service issue in SCIM API impacts GitLab EE Improper Access Control issue in protected environments...

NSD -- multiple vulnerabilities

NLnet Labs reports: CVE-2026-18664: IP range access control restrictions are bypassed for some unintended IP. Reported by Qifan Zhang from Palo Alto Networks, Claude and Ada Logics. CVE-2026-18916: Any remote client can denial TCP service by throttling the TCP receive window down to 1. Reported b...

conduit -- authentication bypass vulnerability

Conduit team reports: Fixes a vulnerability where endpoints which required authentication, but functionality do not depend on the user/server calling it, could have their authentication bypassed, as well as causing crashes for all other authenticated endpoints. It is recommended you upgrade ASAP...

FreeBSD -- Unauthorized credential switching

Problem Description: In FreeBSD 15.0, the kernel structure used to represent user credentials changed: previously the primary group ID was stored in the first element of the array containing the list of supplementary group IDs, whereas now the primary group ID is stored in a dedicated field. This...

FreeBSD -- Multiple vulnerabilities in ppp(8)

Problem Description: ppp8 contained three memory safety errors in its handling of multilink endpoint discriminator options. mpEnddisc used incorrect length calculations when formatting endpoint discriminator addresses for display, allowing a received endpoint option to overflow a global result...

FreeBSD -- Use-after-free in unix SOCK_STREAM message handling

Problem Description: The SOCKSTREAM receive path in the unix socket implementation failed to fully detach control messages from the socket buffer before processing them. Some error paths would free those messages, leaving freed data mbufs in the receive socket buffer. Impact: An unprivileged loca...

FreeBSD -- hwpmc fails to detach PMCs during exec credential transitions

Problem Description: When a process calls execve2 to execute a setuid or setgid image, hwpmc4 is supposed to detach PMCs owned by unprivileged processes. An inverted check meant that this scenario was not handled properly. Impact: An unprivileged local user who has attached PMCs to a process can...

chromium -- security fixes

Chrome Releases reports: This update includes 327 security fixes: 496807874 Critical CVE-2026-79282: Use after free in ANGLE. 516427761 Critical CVE-2026-79290: Use after free in Aura. 516764384 Critical CVE-2026-79054: Use after free in Chromecast. 516777082 Critical CVE-2026-79121: Improper inp...

FreeBSD -- TOCTOU race in POSIX shared memory large page configuration

Problem Description: The FIOSSHMLPGCNF ioctl2 operation configures the page size for a largepage shared memory object. This is intended to be used immediately after creating the object, before any memory is allocated for the object. The handler checked whether a page size had already been...

OpenSSL -- Multiple vulnerabilities

The OpenSSL poject reports: Heap Buffer Overflow in CMS Key Unwrapping CVE-2026-63072 Moderate Invalid Pointer Dereference in CMP Server via Crafted protectionAlg CVE-2026-63076 Moderate RPK Server Signature Algorithm Selection Can Dereference a Missing Certificate CVE-2026-14457 Low Excessive...

FreeBSD -- Kernel use-after-free via tty ioctls

Problem Description: The TIOCSCTTY ioctl handler drops the tty lock in order to acquire the process tree lock. After reacquiring the tty lock, the handler did not revalidate the state of the terminal, and could proceed to link a terminal that was concurrently being destroyed to the calling proces...

FreeBSD -- Kernel use-after-free via the SNDCTL_DSP_SYNCSTART ioctl

Problem Description: The implementation of this ioctl attempts to acquire locks on all channels in a sync group. If locking a channel would block, it releases the sync group list lock and sleeps. Upon reawakening, it is possible that the sync group structure is freed, but the implementation did n...

MariaDB -- Multiple vulnerabilities

The MariaDB project reports: Details in links...

expat2 -- Out-of-bounds Read

https://github.com/libexpat/libexpat/pull/1331 reports: Expat through 2.8.3 contains an out-of-bounds read vulnerability that allows attackers to trigger memory corruption by processing XML with external entity parsers created via XMLExternalEntityParserCreate. A struct size mismatch between...

terraform -- exclusion bypass in .terraformignore handling

HashiCorp reports: Terraform bundles the go-slug library, which builds the archive uploaded to HCP Terraform or Terraform Enterprise when a run is started. In go-slug before v0.18.3, matching of .terraformignore rules does not consistently treat canonically equivalent Unicode filenames as the sam...

traefik -- Multiple vulnerabilities

The traefik project releases a new version addressing multiple vulnerabilities: GHSA-5w68-77r2-r64c Complete authentication bypass in the digestAuth middleware GHSA-g55h-rg46-x9c5 TLS option confusion in multi-host routers can bypass mTLS for protected hosts GHSA-j994-9gqj-9hwq Same-host Ingress...

zeek -- multiple vulnerabilities

Tim Wojtulewicz of Corelight reports: HIGH: SMB: Chains of AndX messages can crash Zeek HIGH: DNP3: Memory exhaustion via file control g70v1 fields HIGH: SIP: Memory exhaustion from long request/response paths HIGH: DHCP: Memory exhaustion from retained options after analyzer violation HIGH: SMTP...

tailscale -- Insufficient validation of 4via6 subnet router destinations

Tailscale team reports: Insufficient validation of 4via6 subnet router destinations permitted access to host-scoped addresses, including cloud metadata and loopback services. TS-2026-11...

expat2 -- Inefficient Algorithmic Complexity

https://github.com/libexpat/libexpat/pull/1321 reports: Expat through 2.8.3 contains a denial of service vulnerability caused by quadratic algorithmic complexity in the storeAtts function in xmlparse.c, where processing N specified attributes with non-normalized values triggers an ON^2 linear sca...

chromium -- security fixes

Chrome Releases reports: This update includes 15 security fixes: 534923522 Critical CVE-2026-76034: Buffer overflow in WebGL. 540087398 Critical CVE-2026-76036: Buffer overflow in Dawn. 516715010 High CVE-2026-76033: Inappropriate implementation in CORS. 517612295 High CVE-2026-76037: Link...

Gitlab -- Vulnerabilities

Gitlab reports: Code Injection issue via GraphQL directive impacts GitLab CE/EE Cross-Site Request Forgery issue in GraphQL multiplex query handler impacts GitLab CE/EE...

net/rsync -- multiple vulnerabilities

rsync project reports: This release fixes 33 security issues found during a focused audit of rsync's path handling and daemon protocol, a companion daemon-protocol fuzzing pass, and reports from external researchers -- plus several robustness hardenings. CVE IDs were assigned by VulnCheck CNA; th...

podman -- podman quadlet install --replace does not fully replace the old file

The Podman developers report: When running podman quadlet install --replace to replace a Quadlet file, if the original Quadlet is larger than the new Quadlet, the file would not be truncated and content from the original would be preserved...

PostgreSQL -- Multiple vulnerabilities

The PostgreSQL project reports: CVE-2026-6464: psql COPY FROM STDIN, if the copy fails before data rows begin, processes the following data lines as psql commands. CVE-2026-6469: ALTER TABLE ALTER TYPE incorrectly reassigns ownership of dependent extended statistics objects to the current user...

Gitlab -- vulnerabilities

Gitlab reports: Cross-site Scripting issue in Analytics Dashboards table field configuration impacts GitLab CE/EE Cross-site Scripting issue in Analytics Dashboards pagination controls impacts GitLab CE/EE GitLab Improper Authorization issue in CI/CD pipeline API impacts GitLab CE/EE Authorizatio...

gitea -- Multiple vulnerabilities

Gitea reports This release addresses the following security vulnerabilities. Please upgrade as soon as possible. Unauthenticated arbitrary file read via the Org-mode INCLUDE directive. Remote code execution via the diffpatch API through Git hook installation...

chromium -- security fixes

Chrome Releases reports: This update includes 5 security fixes: 535000102 High CVE-2026-19556: Use after free in V8. 534867485 High CVE-2026-19557: Use after free in TabStrip. 536676756 High CVE-2026-19558: Use after free in Extensions. 540100588 High CVE-2026-19559: Use after free in HTML...

OpenSSH -- Multiple vulnerbilities

The OpenSSH project reports: ssh-agent1: fix an interaction between agent locking and the [email protected] extension that is used to identify forwarded agents. ssh1: avoid potential realloc use-after-free in the client if a remote forwarding is added via the local session multiplexing...

Roundcube -- Multiple vulnerabilities

The Roundcube project reports: Missing basic validation for content proxied by the css proxy SSRF bypass via specific local address URLs using 100.64.0.0/10 and fe80::/10 nets SSRF filter bypass via various forms of nip.io/sslip.io hostnames evading islocalurl check remote content blocking bypass...

OpenEXR -- 3.4.14 fixes multiple vulnerabilities

Cary Phillips reports: The OpenEXR 3.4.14 release addresses the following security vulnerabilities: CVE-2026-68514: PyOpenEXR deep prefixed literal RGB key collision heap buffer overflow CVE-2026-68513: PyOpenEXR prefixed literal RGB key collision heap buffer overflow CVE-2026-62986: PyOpenEXR de...

chromium -- Multiple vulnerabilities

Google has released Chrome 151.0.7922.109 to address multiple critical vulnerabilities. CVE-2026-19172: Use after free in Views in Google Chrome prior to 151.0.7922.109 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML...

chromium -- security fixes

Chrome Releases reports: This update includes 41 security fixes: 499602793 Critical CVE-2026-19137: Use after free in WebGL. 524824288 Critical CVE-2026-19149: Use after free in ura. 532941869 Critical CVE-2026-19154: Use after free in Skia. 534903095 Critical CVE-2026-19157: Out of bounds write ...

gstreamer1 -- multiple vulnerabilities

The GStreamer project reports: Multiple security issues were identified and fixed in the GStreamer framework. GStreamer-SA-2026-0067: Heap buffer overflow and memory leak in JPEG 2000 decoder GStreamer-SA-2026-0068: Heap buffer overflow in QCELP RTP depayloader GStreamer-SA-2026-0069: Heap buffer...

libXfont2 -- multiple vulnerabilities

Zhixi "Jace" Sun, independent security researcher reports: CVE-2026-44950: Font Server Client Cumulative Glyph Data Heap Buffer Overflow CVE-2026-59679: Font Server Client encoding Out-Of-Bounds Read/Write...

py-djangorestframework -- two vulnerabilities

Bruno Alla reports: Potential bypass of Django DATAUPLOADMAXMEMORYSIZE when parsing oversized JSON and urlencoded request bodies via DRF request.data AdminRenderer may disclose GET-protected data when rendering invalid write requests...