PT-2026-91791

In the Linux kernel, the following vulnerability has been resolved: net: packet: fix wrong transport header when sending VLAN-tagged frame In packet parse headers, when processing a VLAN-tagged frame, skb set network header is called to advance network header past the VLAN tag to the inner protoc...

Stored Cross Site Scripting

showdown is vulnerable to stored cross-site scripting. The vulnerability is due to a failure to properly escape table header ID attributes in the parseHeaders function, where attackers can inject arbitrary HTML and script-executing SVG elements through double-quote characters in markdown table...

Cross-site Scripting (XSS)

Overview showdown is a JavaScript Markdown to HTML converter. Affected versions of this package are vulnerable to Cross-site Scripting XSS in the parseHeaders function. An attacker can execute arbitrary scripts in the context of users viewing rendered markdown by injecting specially crafted table...

EUVD-2026-41954

showdown contains a stored cross-site scripting vulnerability in the parseHeaders function of src/subParsers/makehtml/tables.js that fails to properly escape table header ID attributes. Attackers can inject arbitrary HTML and script-executing SVG elements through double-quote characters in markdo...

GHSA-22G5-R2X5-97CX showdown allows stored cross-site scripting through table header ID injection

showdown contains a stored cross-site scripting vulnerability in the parseHeaders function of src/subParsers/makehtml/tables.js that fails to properly escape table header ID attributes. Attackers can inject arbitrary HTML and script-executing SVG elements through double-quote characters in markdo...

CVE-2026-59710

showdown contains a stored cross-site scripting vulnerability in the parseHeaders function of src/subParsers/makehtml/tables.js that fails to properly escape table header ID attributes. Attackers can inject arbitrary HTML and script-executing SVG elements through double-quote characters in markdo...

PT-2026-56029

Name of the Vulnerable Software and Affected Versions showdown affected versions not specified Description A stored cross-site scripting issue exists in the parseHeaders function within src/subParsers/makehtml/tables.js. The software fails to properly escape table header ID attributes, allowing...

DEBIAN-CVE-2026-43970

Improper Handling of Highly Compressed Data Data Amplification vulnerability in ninenines cowlib allows unauthenticated remote denial of service via memory exhaustion. cowspdy:inflate/2 in cowlib passes peer-supplied compressed bytes directly to zlib:inflate/2 with no output size bound. The SPDY...

OSV-2025-793 Heap-use-after-free in parse_from_header

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=447719691 Crash type: Heap-use-after-free READ 8 Crash state: parsefromheader fuzzparsemsg.c parseheaders...

zip

This is a robust ZIP decoder with defenses against various types of malicious archive signatures, including dangerous compression ratios, spec deviations, and ambiguous UTF-8 filenames. The decoder is implemented in JavaScript and is designed to be used in a Node.js environment. It provides a ran...

PT-2022-36764 · Git +1 · Opensis

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided description. Description: The issue is related to a heap buffer overflow error, specifically a READ 1 type crash. The crash occurs in the following functions: parse content length...

PT-2021-27795

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description The issue is related to a heap-buffer-overflow read, which occurs during the parsing of content length and headers. The crash state indicates the involveme...

PT-2021-27740

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided description. Description: A heap-buffer-overflow read issue is reported, with a crash type indicating a Heap-buffer-overflow READ 1. The crash state involves functions such as par...

OSV-2020-1165 Global-buffer-overflow in parse_headers

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14154 Crash type: Global-buffer-overflow READ 4 Crash state: parseheaders parsehttprequest fuzzparsehttprequest...

OSV-2020-605 Global-buffer-overflow in parse_headers

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14232 Crash type: Global-buffer-overflow READ 4 Crash state: parseheaders parsehttprequest fuzzparsehttprequest...

OSV-2020-394 Global-buffer-overflow in parse_headers

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14529 Crash type: Global-buffer-overflow WRITE 8 Crash state: parseheaders parsehttprequest fuzzparsehttprequest...

PT-2020-22424

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided descriptions. Description The issue is related to a global buffer overflow read error. It occurs during the parsing of HTTP request headers, specifically within the parse headers a...

PT-2020-22296

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided descriptions. Description The issue is related to a global buffer overflow error, specifically a WRITE 8 crash type. The crash occurs in the parse headers and parse http request...

PT-2020-22321

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided descriptions. Description The issue is related to a global buffer overflow read error. It occurs during the parsing of HTTP request headers, specifically within the parse headers a...

CVE-2019-2176

In ihevcdparsebufferingperiodsei of ihevcdparseheaders.c in Android 8.0, 8.1 and 9, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution with no additional execution privileges needed. User interaction is needed for exploitation...