plone -- user can masquerade as a group

Plone.org reports: PlonePAS-using Plone releases Plone 2.5 and Plone 2.5.1 has a potential vulnerability that allows a user to masquerade as a group. Please update your sites...

wv -- Multiple Integer Overflow Vulnerabilities

Secunia reports: Some vulnerabilities have been reported in wvWare, which can be exploited by malicious people to cause a DoS Denial of Service and potentially compromise an application using the library. The vulnerabilities are caused due to integer overflows within the "wvGetLFOrecords" and...

drupal -- cross site request forgeries

The Drupal Team reports: Visiting a specially crafted page, anywhere on the web, may allow that page to post forms to a Drupal site in the context of the visitor's session. To illustrate; suppose one has an active user 1 session, the most powerful administrator account for a site, to a Drupal sit...

globus -- Multiple tmpfile races

The Globus Alliance reports: The proxy generation tool grid-proxy-init creates the file, secures the file to provide access only to owner and writes proxy to the file. A race condition exists between the opening of the proxy credentials file, and making sure it is safe file to write to. The check...

mutt -- Remote Buffer Overflow Vulnerability

SecurityFocus reports: Mutt is prone to a remote buffer-overflow vulnerability. This issue is due to the application's failure to properly bounds-check user-supplied input before copying it to an insufficiently sized memory buffer. This issue may allow remote attackers to execute arbitrary machin...

libmms -- stack-based buffer overflow

Mitre CVE reports: Stack-based buffer overflow in libmms, as used by a MiMMS 0.0.9 and b xine-lib 1.1.0 and earlier, allows remote attackers to cause a denial of service application crash and possibly execute arbitrary code via the 1 sendcommand, 2 stringutf16, 3 getdata, and 4 getmediapacket...

crossfire-server -- denial of service and remote code execution vulnerability

FRSIRT reports: A vulnerability has been identified in CrossFire, which could be exploited by remote attackers to execute arbitrary commands or cause a denial of service. This flaw is due to a buffer overflow error in the "oldsocketmode" module that fails to properly handle overly large requests,...

fetchmail -- null pointer dereference in multidrop mode with headerless email

The fetchmail team reports: Fetchmail contains a bug that causes an application crash when fetchmail is configured for multidrop mode and the upstream mail server sends a message without headers. As fetchmail does not record this message as "previously fetched", it will crash with the same messag...

pam_ldap -- authentication bypass vulnerability

Luke Howard reports: If a pamldap client authenticates against an LDAP server that returns a passwordPolicyResponse control, but omits the optional "error" field of the PasswordPolicyResponseValue, then the LDAP authentication result will be ignored and the authentication step will always succeed...

acroread -- plug-in buffer overflow vulnerability

A Adobe Security Advisory reports: The identified vulnerability is a buffer overflow within a core application plug-in, which is part of Adobe Acrobat and Adobe Reader. If a malicious file were opened it could trigger a buffer overflow as the file is being loaded into Adobe Acrobat and Adobe...

typespeed -- arbitrary code execution

Debian reports: Ulf Härnhammar from the Debian Security Audit Project discovered a problem in typespeed, a touch-typist trainer disguised as game. This could lead to a local attacker executing arbitrary code...

mod_python -- information leakage vulnerability

Mark J Cox reports: Graham Dumpleton discovered a flaw which can affect anyone using the publisher handle of the Apache Software Foundation modpython. The publisher handle lets you publish objects inside modules to make them callable via URL. The flaw allows a carefully crafted URL to obtain extr...

putty -- buffer overflow vulnerability in ssh2 support

There is a bug in SSH2 support that allows a server to execute malicious code on a connecting PuTTY client. This attack can be performed before host key verification happens, so a different machine -- man in the middle attack -- could fake the machine you are connecting to...

cyrus-sasl -- potential buffer overflow in DIGEST-MD5 plugin

The Cyrus SASL DIGEST-MD5 plugin contains a potential buffer overflow when quoting is required in the output...

sup -- format string vulnerability

Debian Security Advisory reports: [email protected] discovered a format string vulnerability in sup, a set of programs to synchronize collections of files across a number of machines, whereby a remote attacker could potentially cause arbitrary code to be executed with the privileges of the...

MySQL insecure temporary file creation (mysqlbug)

Shaun Colley reports that the script mysqlbug' included with MySQL sometimes creates temporary files in an unsafe manner. As a result, an attacker may create a symlink in /tmp so that if another user invokes mysqlbug' and quits without making any changes, an arbitrary file may be overwritten with...

mysql -- FTS request denial of service vulnerability

A special crafted MySQL FTS request can cause the server to crash. Malicious MySQL users can abuse this bug in a denial of service attack against systems running an affected MySQL daemon. Note that because this bug is related to the parsing of requests, it may happen that this bug is triggered...

squid ACL bypass due to URL decoding bug

From the Squid advisory: Squid versions 2.5.STABLE4 and earlier contain a bug in the "%xx" URL decoding function. It may insert a NUL character into decoded URLs, which may allow users to bypass urlregex ACLs...

Several remotely exploitable buffer overflows in gaim

Stefan Esser of e-matters found almost a dozen remotely exploitable vulnerabilities in Gaim. From the e-matters advisory: While developing a custom add-on, an integer overflow in the handling of AIM DirectIM packets was revealed that could lead to a remote compromise of the IM client. After...

kpopup -- local root exploit and local denial of service

Mitre CVE reports: Format string vulnerability in main.cpp in kpopup 0.9.1-0.9.5pre2 allows local users to cause a denial of service segmentation fault and possibly execute arbitrary code via format string specifiers in command line arguments. misc.cpp in KPopup 0.9.1 trusts the PATH variable whe...

fetchmail -- denial-of-service vulnerability

Dave Jones discovered a denial-of-service vulnerability in fetchmail. An email message containing a very long line could cause fetchmail to segfault due to missing NUL termination in transact.c. Eric Raymond decided not to mention this issue in the release notes for fetchmail 6.2.5, but it was...

nwclient -- multiple vulnerabilities

Insecure file permissions, network access control and DNS usage put systems that use Legato NetWorker at risk. When the software is running, several files that contain sensitive information are created with insecure permissions. The information exposed include passwords and can therefore be used...

ejabberd -- Multiple security vulnerabilities

ejabberd team reports: It's possible to craft PLAIN auth request and authenticate as one user, but then open session for different one. modcaps persistent cache can be poisoned by using legacy version requests.This cache was only used to determine list of nodes that should trigger notifications i...

chromium -- security fixes

Chrome Releases reports: This update includes 382 security fixes: 506558270 Critical CVE-2026-13774: Use after free in Extensions. 511766407 Critical CVE-2026-13775: Use after free in GPU. 513012139 Critical CVE-2026-13776: Type Confusion in Dawn. 513128566 Critical CVE-2026-13777: Insufficient...

chromium -- security fixes

Chrome Releases reports: This update includes 33 security fixes: 516496659 Critical CVE-2026-12437: Use after free in WebShare. 516947912 Critical CVE-2026-12438: Inappropriate implementation in WebView. 519728275 Critical CVE-2026-12439: Use after free in Digital Credentials. 519731619 Critical...

Poppler: integer overflow in tilingPatternFill

https://access.redhat.com/errata/RHSA-2026:24984 reports: A flaw was found in Poppler's Splash backend. A remote attacker could exploit this vulnerability by crafting a malicious PDF file that, when rendered, triggers an integer overflow in the tilingPatternFill function. This overflow leads to a...

firefox ESR -- Other issue in the WebRTC component

https://bugzilla.mozilla.org/showbug.cgi?id=2035939 reports: Other issue in the WebRTC component...

MongoDB Server -- Multiple vulnerabilities

https://jira.mongodb.org/browse/SERVER-119981 reports: Computing the MD5 checksum of a malformed BSON object under specific conditions may cause loss of availability in MongoDB server. An authorization flaw in the user management command could allow an authenticated user to make limited changes t...

Mozilla -- Privilege escalation in the Debugger component

https://bugzilla.mozilla.org/showbug.cgi?id=2023753 reports: Privilege escalation in the Debugger component...

firefox -- Use-after-free

https://bugzilla.mozilla.org/showbug.cgi?id=2014596 reports: Use-after-free in the DOM: Core & HTML component...

Python -- use-after-free vulnerability in decompressors under memory pressure

Seth Larson reports: There is a CRITICAL severity vulnerability affecting CPython. Use-after-free UAF was possible in the lzma.LZMADecompressor, bz2.BZ2Decompressor, and gzip.GzipFile when a memory allocation fails with a MemoryError and the decompression instance is re-used. This scenario can be...

Mozilla -- Memory safety bugs

https://bugzilla.mozilla.org/buglist.cgi?bugid=2022369%2C2023026%2C2023545%2C2023555%2C2023958%2C2025422%2C2025468%2C2025492%2C2025505 reports: Memory safety bugs present in Firefox ESR 140.9.0, Thunderbird ESR 140.9.0, Firefox 149.0.1 and Thunderbird 149.0.1. Some of these bugs showed evidence o...

Mozilla -- Memory safety bugs

Mozilla reports: Memory safety bugs present in Firefox ESR, Firefox ESR , Thunderbird ESR, and Thunderbird. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code...

powerdns-recursor -- vulnerabilities

PowerDNS Team reports: CVE-2026-3361: ZoneToCache can poison the cache CVE-2026-40012: Information about ECS zero scoped answers might leak to clients that use a specific ECS CVE-2026-42005: Unbounded resource consumption in internal webserver CVE-2026-42387: Insufficient input validation in...

Mbed TLS -- vulnerabilities

https://mbed-tls.readthedocs.io/en/latest/security-advisories/ reports: Client impersonation while resuming a TLS 1.3 session CVE-2026-34873 Entropy on Linux can fall back to /dev/urandom CVE-2026-34871 PSA random generator cloning CVE-2026-25835 Compiler-induced constant-time violations...

Python -- The webbrowser.open() API allows leading dashes

https://github.com/python/cpython/pull/143931 reports: The webbrowser.open API would accept leading dashes in the URL which could be handled as command line options for certain web browsers. New behavior rejects leading dashes. Users are recommended to sanitize URLs prior to passing to...

Python -- HTTP proxy CONNECT tunnel does not sanitize CR/LF

Seth Larson reports: HTTP proxy via "CONNECT" tunneling doesn't sanitize CR/LF CVE-2026-1502...

curl -- Multiple vulnerabilties

The curl project reports: use after free in SMB connection reuse wrong proxy connection reuse with credentials token leak with redirect and netrc bad reuse of HTTP Negotiate connection...

libxslt -- multiple vulnerabilities

CVE-2024-55549 Fix UAF related to excluded namespaces xsltGetInheritedNsList in libxslt before 1.1.43 has a use-after-free issue related to exclusion of result prefixes. CVE-2025-24855 Fix use-after-free of XPath context node numbers.c in libxslt before 1.1.43 has a use-after-free because , in...

electron32 -- multiple vulnerabilities

Electron developers report: This update fixes the following vulnerabilities: Security: backported fix for CVE-2024-12693. Security: backported fix for CVE-2024-12694. Security: backported fix for CVE-2024-12695. Security: backported fix for CVE-2025-0434. Security: backported fix for CVE-2025-043...

electron33 -- multiple vulnerabilities

Electron developers report: This update fixes the following vulnerabilities: Security: backported fix for CVE-2025-0434. Security: backported fix for CVE-2025-0436. Security: backported fix for CVE-2025-0437...

electron32 -- Type Confusion in V8

Electron developers report: This update fixes the following vulnerability: Security: backported fix for CVE-2024-12053...

zabbix -- SQL injection in user.get API

[email protected] reports: A non-admin user account on the Zabbix frontend with the default User role, or with any other role that gives API access can exploit this vulnerability. An SQLi exists in the CUser class in the addRelatedObjects function, this function is being called from the CUser.g...

gstreamer1-rtsp-server -- Potential Denial-of-Service (DoS) with specially crafted client requests

Qingpeng Du reports: A series of specially crafted client requests during streaming setup post client authentication, if any can cause the RTSP server library to abort, if it has been compiled with assertions enabled...

chromium -- multiple security fixes

Chrome Releases reports: This update includes 3 security fixes: 368241697 High CVE-2024-9602: Type Confusion in V8. Reported by Seunghyun Lee @0x10n on 2024-09-20 367818758 High CVE-2024-9603: Type Confusion in V8. Reported by @WeShotTheMoon and @Nguyen Hoang Thach of starlabs on 2024-09-18...

traefik -- Azure Identity Libraries Elevation of Privilege Vulnerability

The traefik authors report: There is a vulnerability in Azure Identity Libraries and Microsoft Authentication Library Elevation of Privilege Vulnerability...

chromium -- multiple security fixes

Chrome Releases reports: This update includes 1 security fix: 339458194 High CVE-2024-4761: Out of bounds write in V8. Reported by Anonymous on 2024-05-09...

Jinja2 -- Vulnerable to HTML attribute injection when passing user input as keys to xmlattr filter

[email protected] reports: Jinja is an extensible templating engine. The xmlattr filter in affected versions of Jinja accepts keys containing non-attribute characters. XML/HTML attributes cannot contain spaces, /, , or =, as each would then be interpreted as starting a separate...

electron{27,28} -- Out of bounds memory access in V8

Electron developers report: This update fixes the following vulnerability: Security: backported fix for CVE-2024-3159...

emacs -- multiple vulnerabilities

GNU Emacs developers report: Emacs 29.3 is an emergency bugfix release intended to fix several security vulnerabilities. Arbitrary Lisp code is no longer evaluated as part of turning on Org mode. This is for security reasons, to avoid evaluating malicious Lisp code. New buffer-local variable...