76 matches found
CVE-2026-72912: Uncontrolled Resource Consumption
CyberChef is a web app for encryption, encoding, compression, and data analysis. Prior to 11.3.0, CyberChef's pretty-recipe parser in src/core/Utils.mjs can exhaust client-side CPU when a malformed recipe= URL fragment containing a large number of unmatched quote characters reaches...
CyberChef v11.3.0
CyberChef The Cyber Swiss Army Knife CyberChef is a simple, intuitive web app for carrying out all manner of "cyber" operations within a web browser. These operations include simple encoding like XOR and Base64, more complex encryption like AES, DES and Blowfish, creating binary and hexdumps,...
Prototype Pollution
Overview cyberchef is a simple, intuitive web app for carrying out all manner of "cyber" operations within a web browser. Affected versions of this package are vulnerable to Prototype Pollution leading to cross-site scripting in the Series Chart operation and the objToTable function in...
CVE-2026-57439
CyberChef is a web app for encryption, encoding, compression, and data analysis. Prior to 11.2.0, the Series Chart operation accepts proto as a key while parsing user-supplied CSV, allowing prototype pollution that can be chained with operations such as Parse UDP to inject malicious JavaScript in...
CVE-2026-57439 CyberChef: Prototype pollution in Series Chart operation
CyberChef is a web app for encryption, encoding, compression, and data analysis. Prior to 11.2.0, the Series Chart operation accepts proto as a key while parsing user-supplied CSV, allowing prototype pollution that can be chained with operations such as Parse UDP to inject malicious JavaScript in...
CVE-2026-57439 CyberChef: Prototype pollution in Series Chart operation
CyberChef is a web app for encryption, encoding, compression, and data analysis. Prior to 11.2.0, the Series Chart operation accepts proto as a key while parsing user-supplied CSV, allowing prototype pollution that can be chained with operations such as Parse UDP to inject malicious JavaScript in...
CVE-2026-57439 CyberChef: Prototype pollution in Series Chart operation
CyberChef is a web app for encryption, encoding, compression, and data analysis. Prior to 11.2.0, the Series Chart operation accepts proto as a key while parsing user-supplied CSV, allowing prototype pollution that can be chained with operations such as Parse UDP to inject malicious JavaScript in...
CVE-2026-57439
CyberChef is a web app for encryption, encoding, compression, and data analysis. Prior to 11.2.0, the Series Chart operation accepts proto as a key while parsing user-supplied CSV, allowing prototype pollution that can be chained with operations such as Parse UDP to inject malicious JavaScript in...
csv-img-extract (>=1.0.0, <=1.0.1), cyberchef-server (>=0.0.1, <=0.0.10) potentially affected by CVE-2026-57439 via cyberchef (9.55.0)
cyberchef NPM version 9.55.0 is affected by a known vulnerability. The following packages have a transitive dependency on cyberchef and may be impacted: - csv-img-extract =1.0.0, =0.0.1, =0.0.10 Source cves: CVE-2026-57439 Source advisory: MEND:CVE-2026-57439...
PT-2026-56483
Name of the Vulnerable Software and Affected Versions CyberChef versions prior to 11.2.0 Description The Series Chart operation allows prototype pollution when parsing user-supplied CSV data because it accepts proto as a key. Prototype pollution is a technique where an attacker manipulates the...
CVE-2026-57439: Improper Neutralization of Input During Web Page Generation
CyberChef is a web app for encryption, encoding, compression, and data analysis. Prior to 11.2.0, the Series Chart operation accepts proto as a key while parsing user-supplied CSV, allowing prototype pollution that can be chained with operations such as Parse UDP to inject malicious JavaScript in...
CVE-2026-42615
GCHQ CyberChef before 11.0.0 allows XSS via Show Base64 offsets, as demonstrated by the /recipe=ShowBase64offsets'%3Cscript substring...
GHSA-H4HV-92PP-PCJG CyberChef has a Cross-site Scripting issue
GCHQ CyberChef before 11.0.0 allows XSS via Show Base64 offsets, as demonstrated by the /recipe=ShowBase64offsets'%3Cscript substring...
CyberChef has a Cross-site Scripting issue
GCHQ CyberChef before 11.0.0 allows XSS via Show Base64 offsets, as demonstrated by the /recipe=ShowBase64offsets'%3Cscript substring...
Cross-site Scripting (XSS)
Overview cyberchef is a simple, intuitive web app for carrying out all manner of "cyber" operations within a web browser. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the ShowBase64Offsets.mjs. An attacker can execute arbitrary JavaScript code in the context of...
CVE-2026-42615
GCHQ CyberChef before 11.0.0 allows XSS via Show Base64 offsets, as demonstrated by the /recipe=ShowBase64offsets'%3Cscript substring...
CVE-2026-42615
GCHQ CyberChef before 11.0.0 allows XSS via Show Base64 offsets, as demonstrated by the /recipe=ShowBase64offsets'%3Cscript substring...
CVE-2026-42615
GCHQ CyberChef before 11.0.0 allows XSS via Show Base64 offsets, as demonstrated by the /recipe=ShowBase64offsets'%3Cscript substring...
csv-img-extract (>=1.0.0, <=1.0.1), cyberchef-server (>=0.0.1, <=0.0.10) potentially affected by CVE-2026-42615 via cyberchef (9.55.0)
cyberchef NPM version 9.55.0 is affected by a known vulnerability. The following packages have a transitive dependency on cyberchef and may be impacted: - csv-img-extract =1.0.0, =0.0.1, =0.0.10 Source cves: CVE-2026-42615 Source advisory: MEND:CVE-2026-42615...