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| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-33020 | 1 Saitoha | 1 Libsixel | 2026-04-23 | 7.1 High |
| libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. Versions 1.8.7 and prior contain an integer overflow which leads to a heap buffer overflow via sixel_frame_convert_to_rgb888() in frame.c, where allocation size and pointer offset computations for palettised images (PAL1, PAL2, PAL4) are performed using int arithmetic before casting to size_t. For images whose pixel count exceeds INT_MAX / 4, the overflow produces an undersized heap allocation for the conversion buffer and a negative pointer offset for the normalization sub-buffer, after which sixel_helper_normalize_pixelformat() writes the full image data starting from the invalid pointer, causing massive heap corruption confirmed by ASAN. An attacker providing a specially crafted large palettised PNG can corrupt the heap of the victim process, resulting in a reliable crash and potential arbitrary code execution. This issue has been fixed in version 1.8.7-r1. | ||||
| CVE-2026-22735 | 2 Spring, Vmware | 2 Spring Foundation, Spring Framework | 2026-04-23 | 2.6 Low |
| Spring MVC and WebFlux applications are vulnerable to stream corruption when using Server-Sent Events (SSE). This issue affects Spring Foundation: from 7.0.0 through 7.0.5, from 6.2.0 through 6.2.16, from 6.1.0 through 6.1.25, from 5.3.0 through 5.3.46. | ||||
| CVE-2026-39971 | 1 S9y | 1 Serendipity | 2026-04-23 | 7.2 High |
| Serendipity is a PHP-powered weblog engine. In versions 2.6-beta2 and below, the email sending functionality in include/functions.inc.php inserts $_SERVER['HTTP_HOST'] directly into the Message-ID SMTP header without validation, and the existing sanitization function serendipity_isResponseClean() is not called on HTTP_HOST before embedding it. An attacker who can control the Host header during an email-triggering action such as comment notifications or subscription emails can inject arbitrary SMTP headers into outgoing emails. This enables identity spoofing, reply hijacking via manipulated Message-ID threading, and email reputation abuse through the attacker's domain being embedded in legitimate mail headers. This issue has been fixed in version 2.6.0. | ||||
| CVE-2026-40250 | 2 Academysoftwarefoundation, Openexr | 2 Openexr, Openexr | 2026-04-23 | 7.1 High |
| OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In versions 3.4.0 through 3.4.9, 3.3.0 through 3.3.9, and 3.2.0 through 3.2.7, `internal_dwa_compressor.h:1040` performs `chan->width * chan->bytes_per_element` in `int32` arithmetic without a `(size_t)` cast. This is the same overflow pattern fixed in other decoders by CVE-2026-34589/34588/34544, but this line was missed. Versions 3.4.10, 3.3.10, and 3.2.8 contain a fix that addresses `internal_dwa_compressor.h:1040`. | ||||
| CVE-2026-40244 | 2 Academysoftwarefoundation, Openexr | 2 Openexr, Openexr | 2026-04-23 | 7.1 High |
| OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In versions 3.4.0 through 3.4.9, 3.3.0 through 3.3.9, and 3.2.0 through 3.2.7, `internal_dwa_compressor.h:1722` performs `curc->width * curc->height` in `int32` arithmetic without a `(size_t)` cast. This is the same overflow pattern fixed in other locations by the recent CVE-2026-34589 batch, but this line was missed. Versions 3.4.10, 3.3.10, and 3.2.8 contain a fix that addresses `internal_dwa_compressor.h:1722`. | ||||
| CVE-2008-4834 | 1 Microsoft | 5 Windows 2000, Windows Server 2003, Windows Server 2008 and 2 more | 2026-04-23 | N/A |
| Buffer overflow in SMB in the Server service in Microsoft Windows 2000 SP4, XP SP2 and SP3, and Server 2003 SP1 and SP2 allows remote attackers to execute arbitrary code via malformed values of unspecified "fields inside the SMB packets" in an NT Trans request, aka "SMB Buffer Overflow Remote Code Execution Vulnerability." | ||||
| CVE-2003-1566 | 1 Microsoft | 1 Internet Information Services | 2026-04-23 | N/A |
| Microsoft Internet Information Services (IIS) 5.0 does not log requests that use the TRACK method, which allows remote attackers to obtain sensitive information without detection. | ||||
| CVE-2007-3551 | 1 Bbs100 | 1 Bbs100 | 2026-04-23 | N/A |
| Buffer overflow in bbs100 before 3.2 allows remote attackers to cause a denial of service (crash) by attempting to login as the Guest user when another Guest user is already logged in, possibly related to the state_login_prompt function in state_login.c. | ||||
| CVE-2006-5142 | 1 Broadcom | 1 Brightstor Arcserve Backup | 2026-04-23 | N/A |
| Stack-based buffer overflow in CA BrightStor ARCserve Backup R11.5 client and server allows remote attackers to execute arbitrary code via long messages to the CheyenneDS Mailslot. | ||||
| CVE-2006-5177 | 1 Mailenable | 2 Mailenable Enterprise, Mailenable Professional | 2026-04-23 | N/A |
| The NTLM authentication in MailEnable Professional 2.0 and Enterprise 2.0 allows remote attackers to (1) execute arbitrary code via unspecified vectors involving crafted base64 encoded NTLM Type 3 messages, or (2) cause a denial of service via crafted base64 encoded NTLM Type 1 messages, which trigger a buffer over-read. | ||||
| CVE-2006-5266 | 1 Microsoft | 1 Dynamics Gp | 2026-04-23 | N/A |
| Multiple buffer overflows in Microsoft Dynamics GP (formerly Great Plains) 9.0 and earlier allow remote attackers to execute arbitrary code via (1) a crafted Distributed Process Manager (DPM) message to the (a) DPM component, or a (2) long string or (3) long IP address in a Distributed Process Server (DPS) message to the DPM or (b) DPS component. | ||||
| CVE-2006-6676 | 1 Eset Software | 1 Nod32 Antivirus | 2026-04-23 | N/A |
| Integer overflow in the (a) OLE2 and (b) CHM parsers for ESET NOD32 Antivirus before 1.1743 allows remote attackers to execute arbitrary code via a crafted (1) .DOC or (2) .CAB file that triggers a heap-based buffer overflow. | ||||
| CVE-2007-3675 | 1 Kaspersky Lab | 1 Online Scanner | 2026-04-23 | N/A |
| Multiple format string vulnerabilities in the kavwebscan.CKAVWebScan ActiveX control (kavwebscan.dll) in Kaspersky Online Scanner before 5.0.98 allow remote attackers to execute arbitrary code via format string specifiers in "various string formatting functions," which trigger heap-based buffer overflows. | ||||
| CVE-2006-6772 | 1 W3m | 1 W3m | 2026-04-23 | N/A |
| Format string vulnerability in the inputAnswer function in file.c in w3m before 0.5.2, when run with the dump or backend option, allows remote attackers to execute arbitrary code via format string specifiers in the Common Name (CN) field of an SSL certificate associated with an https URL. | ||||
| CVE-2006-6881 | 1 Stavros Markou | 1 Atmelwlandriver | 2026-04-23 | N/A |
| Buffer overflow in the Get_Wep function in cofvnet.c for ATMEL Linux PCI PCMCIA USB Drivers drivers 3.4.1.1 corruption allows attackers to execute arbitrary code via a long name argument. | ||||
| CVE-2006-6884 | 1 Winzip | 1 Winzip | 2026-04-23 | N/A |
| Buffer overflow in the WZFILEVIEW.FileViewCtrl.61 ActiveX control (aka Sky Software "FileView" ActiveX control) for WinZip 10.0 Build 6667 allows remote attackers to execute arbitrary code via a long argument to the CreateNewFolderFromName method, a different vulnerability than CVE-2006-5198. | ||||
| CVE-2006-6899 | 2 Bluez Project, Redhat | 2 Bluez, Enterprise Linux | 2026-04-23 | N/A |
| hidd in BlueZ (bluez-utils) before 2.25 allows remote attackers to obtain control of the (1) Mouse and (2) Keyboard Human Interface Device (HID) via a certain configuration of two HID (PSM) endpoints, operating as a server, aka HidAttack. | ||||
| CVE-2008-2514 | 1 Ibm | 1 Aix | 2026-04-23 | N/A |
| Buffer overflow in errpt in IBM AIX 5.2, 5.3, and 6.1 allows local users to gain privileges via unknown attack vectors. | ||||
| CVE-2007-1083 | 1 Verisign | 1 Mpki | 2026-04-23 | N/A |
| Buffer overflow in the Configuration Checker (ConfigChk) ActiveX control in VSCnfChk.dll 2.0.0.2 for Verisign Managed PKI Service, Secure Messaging for Microsoft Exchange, and Go Secure! allows remote attackers to execute arbitrary code via long arguments to the VerCompare method. | ||||
| CVE-2007-1087 | 1 Ibm | 1 Db2 | 2026-04-23 | N/A |
| IBM DB2 8.x before 8.1 FixPak 15 and 9.1 before Fix Pack 2 does not properly terminate certain input strings, which allows local users to execute arbitrary code via unspecified environment variables that trigger a heap-based buffer overflow. | ||||