{"id":"CVE-2025-4690","state":"PUBLISHED","title":"AngularJS 'linky' filter ReDoS","description":"A regular expression used by AngularJS'  linky https://docs.angularjs.org/api/ngSanitize/filter/linky  filter to detect URLs in input text is vulnerable to super-linear runtime due to backtracking. With a large carefully-crafted input, this can cause a \n\n Regular expression Denial of Service (ReDoS) https://owasp.org/www-community/attacks/Regular_expression_Denial_of_Service_-_ReDoS  attack on the application.\n\nThis issue affects all versions of AngularJS.\n\nNote:\nThe AngularJS project is End-of-Life and will not receive any updates to address this issue. For more information see  here https://docs.angularjs.org/misc/version-support-status .","publishedAt":"2025-08-19T13:19:27.919Z","updatedAt":"2025-08-19T13:35:50.828Z","severity":{"score":4.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","source":"HeroDevs"},"assigner":"HeroDevs","products":["Google AngularJS"],"affected":[{"vendor":"Google","product":"AngularJS","packageName":"angular-sanitize","defaultStatus":"unaffected","versions":[{"version":">=0.0.0","status":"affected","versionType":"semver"}],"collectionURL":"https://registry.npmjs.org","repo":"https://github.com/angular/angular.js"}],"references":["https://www.herodevs.com/vulnerability-directory/cve-2025-4690","https://codepen.io/herodevs/pen/RNNEPzP/751b91eab7730dff277523f3d50e4b77"],"weaknesses":["CWE-1333"],"ingestedAt":"2026-10-29T20:09:23.771Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/4xxx/CVE-2025-4690.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-4690","state":"PUBLISHED","datePublished":"2025-08-19T13:19:27.919Z","dateUpdated":"2025-08-19T13:35:50.828Z","assignerShortName":"HeroDevs","assignerOrgId":"36c7be3b-2937-45df-85ea-ca7133ea542c","dateReserved":"2025-05-14T15:39:08.634Z"},"containers":{"cna":{"title":"AngularJS 'linky' filter ReDoS","descriptions":[{"lang":"en","value":"A regular expression used by AngularJS'  linky https://docs.angularjs.org/api/ngSanitize/filter/linky  filter to detect URLs in input text is vulnerable to super-linear runtime due to backtracking. With a large carefully-crafted input, this can cause a \n\n Regular expression Denial of Service (ReDoS) https://owasp.org/www-community/attacks/Regular_expression_Denial_of_Service_-_ReDoS  attack on the application.\n\nThis issue affects all versions of AngularJS.\n\nNote:\nThe AngularJS project is End-of-Life and will not receive any updates to address this issue. For more information see  here https://docs.angularjs.org/misc/version-support-status ."}],"affected":[{"vendor":"Google","product":"AngularJS","packageName":"angular-sanitize","defaultStatus":"unaffected","versions":[{"version":">=0.0.0","status":"affected","versionType":"semver"}],"collectionURL":"https://registry.npmjs.org","repo":"https://github.com/angular/angular.js"}],"references":[{"url":"https://www.herodevs.com/vulnerability-directory/cve-2025-4690","tags":["third-party-advisory"]},{"url":"https://codepen.io/herodevs/pen/RNNEPzP/751b91eab7730dff277523f3d50e4b77","tags":["technical-description","exploit"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-1333","description":"CWE-1333 Inefficient Regular Expression Complexity","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"HeroDevs","orgId":"36c7be3b-2937-45df-85ea-ca7133ea542c","dateUpdated":"2025-08-19T13:19:27.919Z"},"credits":[{"lang":"en","type":"finder","value":"George Kalpakas"}],"impacts":[{"capecId":"CAPEC-492","descriptions":[{"lang":"en","value":"CAPEC-492 Regular Expression Exponential Blowup"}]}],"source":{"discovery":"UNKNOWN"},"tags":["unsupported-when-assigned","x_open-source"],"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://www.herodevs.com/vulnerability-directory/cve-2025-4690","tags":["exploit"]},{"url":"https://codepen.io/herodevs/pen/RNNEPzP/751b91eab7730dff277523f3d50e4b77","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-08-19T13:26:50.740352Z","id":"CVE-2025-4690","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-08-19T13:35:50.828Z"}}]}}}