CVE-2026-72818

NLTK (Python NLP library) is vulnerable to catastrophic regex backtracking in nltk/tokenize/casual.py. The TweetTokenizer.WORD_RE pattern contains an unbounded naked-domain label prefix [a-z0-9]+(?:[.\-][a-z0-9]+)*. Crafted input with many alternating label separators causes the regex engine to e...

CVE-2026-17170 Vulnerabilities in IBM AIX and PowerVM VIOS

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to cause a denial of service due to improper validation of an allocation size...

CVE-2026-70105

CVE-2026-70105 is an information disclosure vulnerability in Microsoft Office Word caused by improper input validation, allowing an unauthorized attacker to disclose sensitive information over a network. Microsoft rates it 6.5 (MEDIUM) with user interaction required; NVD rates it 7.5 (HIGH) with ...

EUVD-2026-63682

BigBlueButton is an open-source virtual classroom. Prior to 3.0.29, BigBlueButton failed to escape meetingName in record-and-playback/screenshare/playback/index.html.erb when generating the screenshare playback format. A low-privileged user could store a crafted meeting name that embedded script...

CVE-2026-18420

Improper input validation in the Time Series Visual Builder TSVB plugin in OpenSearch Dashboards allows an authenticated remote user to execute arbitrary code on the server via a crafted JSON payload to the metrics visualization API endpoint. This issue is a form of prototype pollution that enabl...

EUVD-2026-63664

Mailpit is an email testing tool and API for developers. From 1.30.0 until 1.30.5, Mailpit's internal/smtpd/smtpd.go readData function calls bufio.Reader.ReadBytes before applying the lendata+lenline size check to the completed SMTP DATA line against Server.MaxSize. An unauthenticated SMTP client...

CVE-2026-64713

A flaw was found in WebKitGTK. Visiting a website allows malicious web content to know if a user has visited a given link due to improper checks. Mitigation Do not visit untrusted websites or load untrusted web content with WebKitGTK. In Red Hat Enterprise Linux 7, the following packages require...

CVE-2026-18420 RCE via Prototype Pollution in OpenSearch Dashboards

Improper input validation in the Time Series Visual Builder TSVB plugin in OpenSearch Dashboards allows an authenticated remote user to execute arbitrary code on the server via a crafted JSON payload to the metrics visualization API endpoint. This issue is a form of prototype pollution that enabl...

EUVD-2026-63592

Improper input validation in the Time Series Visual Builder TSVB plugin in OpenSearch Dashboards allows an authenticated remote user to execute arbitrary code on the server via a crafted JSON payload to the metrics visualization API endpoint. This issue is a form of prototype pollution that enabl...

CVE-2026-18420

Improper input validation in OpenSearch Dashboards' TSVB plugin enables prototype pollution via crafted JSON to the metrics visualization API, yielding authenticated remote code execution. CVSS 3.1 scores 8.8 (HIGH). Affected versions are fixed in OpenSearch Dashboards 3.8.0. Exploitation in the ...

EUVD-2026-63587

NoSleep 1.5.1 exposes a privileged XPC Mach service and accepts raw dictionary messages containing attacker-controlled command and NSBundlePath values.This issue affects NoSleep: 1.5.1...

CVE-2026-14456 vulnerabilities

Vulnerabilities for packages: libcrypto3-2.34, openssl, eco-python-openssl...

GHSA-F4JP-RW7W-CCWG gettext-converter: Prototype pollution in js2i18next() via crafted translation keys

Impact js2i18next is vulnerable to prototype pollution. When converting translations, it splits nested keys on the key separator default and uses each segment as a dynamic object key while building the output object. A key whose segment is proto e.g. protogcPolluted causes the converter to resolv...

net/textproto: golang: Golang net/textproto: Misleading error messages via input injection

A flaw was found in the net/textproto package in Golang. When functions in this package return errors, they include their input as part of the error message. An attacker could exploit this by injecting misleading content into these error messages, which are then printed or logged. This could lead...

net/mail: golang: Go net/mail: Denial of Service via crafted email inputs

A flaw was found in the net/mail package of the Go programming language. An attacker could provide specially crafted inputs to the ParseAddress, ParseAddressList, or ParseDate functions. This could lead to excessive consumption of CPU and memory resources, resulting in a Denial of Service DoS for...

Infinite loop

Overview Affected versions of this package are vulnerable to Infinite loop in the readFieldSection process. An attacker can cause the parsing thread to enter an infinite loop by sending a specially crafted Binary HTTP input where a known-length field section ends exactly after a complete field...

GHSA-MRC5-3MM3-45C5 Laravel Backpack CRUD: OS command injection in Stats::makeCurlRequest via attacker-controlled Host header (pre-auth)

Summary Backpack\CRUD\Stats::makeCurlRequest builds a shell command using unescaped input that originates from the HTTP Host header, then passes it to exec. A specially crafted Host header can break out of the shell argument and cause the server to execute arbitrary OS commands as the web user. T...

Pipelines-as-Code GitHub App token request can be redirected via untrusted Enterprise Host header

Impact Pipelines-as-Code installations using the GitHub App provider are vulnerable to GitHub App credential exfiltration through the webhook endpoint. Affected versions accepted the X-GitHub-Enterprise-Host request header as the GitHub Enterprise API host during GitHub App token generation. For...

CVE-2026-55244

creationtimestamp| type| source ---|---|--- 2026-08-20 18:35:06+00:00| published-proof-of-concept| https://github.com/lmfit/asteval/security/advisories/GHSA-89v8-rhwq-hf77...

stigmem-node has blind SSRF via unvalidated webhook subscription delivery_address

Summary Stigmem allows an authenticated user to create a webhook subscription with a user-controlled deliveryaddress. That value is stored and later used directly by the subscription delivery worker as the destination of a server-side HTTP POST request. The codebase already contains an outbound...