UAParser.js: Unbounded `Sec-CH-UA-Model` parsing can trigger ReDoS in `withClientHints()`

Summary A regular expression denial-of-service ReDoS vulnerability has been discovered in ua-parser-js when using the Client Hints API. By sending a crafted Sec-CH-UA-Model header to an application that calls UAParserheaders.withClientHints, an attacker can cause the parser to spend excessive CPU...

Regular Expression Denial of Service (ReDoS)

Overview org.webjars.npm:ua-parser-js is a WebJar for ua-parser-js Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS via the withClientHints function. An attacker can cause excessive CPU consumption by sending a specially crafted Sec-CH-UA-Model header...

NPM: UAParser.js: Unbounded `Sec-CH-UA-Model` parsing can trigger ReDoS in `withClientHints()`

NPM: UAParser.js: Unbounded Sec-CH-UA-Model parsing can trigger ReDoS in withClientHints vulnerability discovered by ? in WordPress Npm ua-parser-js versions = 2.0.1, 2.0.10...

@aircall/http (1.7.7), @breadstone/archipel-platform-analytics (>=0.0.2, <=0.0.13) +61 more potentially affected by CVE-2026-48125 via ua-parser-js (>=2.0.1, <=2.0.9)

ua-parser-js NPM version =2.0.1, =0.0.2, =0.0.1, =0.0.1, =0.0.1, =0.0.1, =0.0.1, =0.0.2, =0.0.1, =0.0.1, =0.0.1, =0.0.1, =0.0.1, =2.5.9-develop-pedago.20260213101441, =0.2.2-develop-pedago.2, =1.0.2-develop.0.20260622083059 and more Source cves: CVE-2026-48125 Source advisory: GHSA-9H5V-PFQQ-X599...

@aircall/http (1.7.7), @breadstone/archipel-platform-analytics (>=0.0.2, <=0.0.13) +61 more potentially affected by CVE-2026-48125 via ua-parser-js (>=2.0.1, <=2.0.9)

ua-parser-js NPM version =2.0.1, =0.0.2, =0.0.1, =0.0.1, =0.0.1, =0.0.1, =0.0.1, =0.0.2, =0.0.1, =0.0.1, =0.0.1, =0.0.1, =0.0.1, =2.5.9-develop-pedago.20260213101441, =0.2.2-develop-pedago.2, =1.0.2-develop.0.20260622083059 and more Source cves: CVE-2026-48125 Source advisory:...

GHSA-9H5V-PFQQ-X599 UAParser.js: Unbounded `Sec-CH-UA-Model` parsing can trigger ReDoS in `withClientHints()`

Summary A regular expression denial-of-service ReDoS vulnerability has been discovered in ua-parser-js when using the Client Hints API. By sending a crafted Sec-CH-UA-Model header to an application that calls UAParserheaders.withClientHints, an attacker can cause the parser to spend excessive CPU...

Regular Expression Denial of Service (ReDoS)

Overview ua-parser-js is a lightweight JavaScript-based user-agent string parser. Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS via the withClientHints function. An attacker can cause excessive CPU consumption by sending a specially crafted...

GHSA-63HW-FMQ6-XXG2 aiohttp: C HTTP Parser Bypasses max_line_size for Fragmented Lines

Summary It is possible to bypass the maxlinesize check in parts of an HTTP request in the C parser. Impact If using the optimised C parser the default in pre-built wheels, then an attacker may be able to send oversized lines through the HTTP parser and use an excessive amount of memory, potential...

aiohttp: C HTTP Parser Bypasses max_line_size for Fragmented Lines

Summary It is possible to bypass the maxlinesize check in parts of an HTTP request in the C parser. Impact If using the optimised C parser the default in pre-built wheels, then an attacker may be able to send oversized lines through the HTTP parser and use an excessive amount of memory, potential...

CVE-2026-52718

A denial of service vulnerability was found in GStreamer's AV1 codec parser in gst-plugins-bad. The gstav1parserparsetilelistobu function passes a byte count to a bit-reader API that expects a bit count, causing parser desynchronization. A remote attacker could trick a user into opening a special...

CVE-2026-52718

A denial of service vulnerability was found in GStreamer's AV1 codec parser in gst-plugins-bad. The gstav1parserparsetilelistobu function passes a byte count to a bit-reader API that expects a bit count, causing parser desynchronization. A remote attacker could trick a user into opening a special...

CVE-2026-52718 Gstreamer1-plugins-bad-free: gstreamer: denial of service via av1 tile_list_obu parser byte/bit confusion

A denial of service vulnerability was found in GStreamer's AV1 codec parser in gst-plugins-bad. The gstav1parserparsetilelistobu function passes a byte count to a bit-reader API that expects a bit count, causing parser desynchronization. A remote attacker could trick a user into opening a special...

CVE-2026-52718

GStreamer AV1 parser vulnerability in gst-plugins-bad. The gst_av1_parser_parse_tile_list_obu() function passes a byte count to a bit-reader API that expects a bit count, causing parser desynchronization and potential crash. A remote user could trigger an assertion abort by opening a crafted AV1 ...

CVE-2026-52718

A denial of service vulnerability was found in GStreamer's AV1 codec parser in gst-plugins-bad. The gstav1parserparsetilelistobu function passes a byte count to a bit-reader API that expects a bit count, causing parser desynchronization. A remote attacker could trick a user into opening a special...

CVE-2026-52718

A denial of service vulnerability was found in GStreamer's AV1 codec parser in gst-plugins-bad. The gstav1parserparsetilelistobu function passes a byte count to a bit-reader API that expects a bit count, causing parser desynchronization. A remote attacker could trick a user into opening a special...

CVE-2026-52719

An out-of-bounds read vulnerability was found in the VA JPEG decoder in GStreamer's gst-plugins-bad. The JPEG parser reads a segment length value from the bitstream without validating it against available data. A remote attacker could trick a user into opening a specially crafted JPEG file, causi...

GHSA-VMF3-W455-68VH node-tar applies PAX size override to intermediary GNU long-name/long-link headers, causing tar parser interpretation differential (file smuggling)

Summary tar node-tar applies a PAX extended header's size= record and other PAX overrides to the next header entry of any type, including intermediary metadata headers such as a GNU long-name L or long-link K entry. Per POSIX pax, a PAX extended header x describes the next file entry, not the...

Server-side Request Forgery (SSRF)

Overview @angular/platform-server is an Angular - library for using Angular in Node.js Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via a parser differential between the strict WHATWG URL parser used for allowlist validation and the lenient Domino URL parse...

@angular/platform-server: URL Parser Differential leading to SSRF Allowlist Bypass

An issue in the @angular/platform-server package allows remote attackers to bypass host allowlist constraints and direct server-side outgoing requests to arbitrary external endpoints. This occurs due to a parser differential between the strict WHATWG URL parser used for allowlist validation and t...

CVE-2026-6047 Heap buffer overflow in OOXML text box element import

LibreOffice can import documents in the OOXML format DOCX. A heap buffer overflow existed when replaying deferred parser events for a text box element. A handler object was assumed to be of one type and written to at that type's field layout, but it could be a smaller object, so the write landed...