{"id":"CVE-2026-86273","state":"PUBLISHED","title":"projeto-siga HTML-to-PDF Endpoint ExUtilController.java DownloadExterno.getUrl server-side request forgery","description":"A weakness has been identified in projeto-siga siga up to 11.1.1. Affected by this issue is the function DownloadExterno.getUrl of the file sigaex/src/main/java/br/gov/jfrj/siga/vraptor/ExUtilController.java of the component HTML-to-PDF Endpoint. This manipulation of the argument html causes server-side request forgery. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.","publishedAt":"2026-09-07T05:00:14.680Z","updatedAt":"2026-09-11T20:35:43.691Z","severity":{"score":6.9,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["projeto-siga siga"],"affected":[{"vendor":"projeto-siga","product":"siga","versions":[{"version":"11.1.0","status":"affected"},{"version":"11.1.1","status":"affected"}],"cpes":["cpe:2.3:a:projeto-siga:siga:*:*:*:*:*:*:*:*"],"modules":["HTML-to-PDF Endpoint"]}],"references":["https://vuldb.com/vuln/399434","https://vuldb.com/vuln/399434/cti","https://vuldb.com/cve/CVE-2026-86273","https://vuldb.com/submit/904863","https://github.com/projeto-siga/siga/issues/2492","https://github.com/projeto-siga/siga/"],"weaknesses":["CWE-918"],"ingestedAt":"2026-10-29T20:13:26.108Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/86xxx/CVE-2026-86273.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-86273","state":"PUBLISHED","datePublished":"2026-09-07T05:00:14.680Z","dateUpdated":"2026-09-11T20:35:43.691Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-09-06T13:04:08.547Z"},"containers":{"cna":{"title":"projeto-siga HTML-to-PDF Endpoint ExUtilController.java DownloadExterno.getUrl server-side request forgery","descriptions":[{"lang":"en","value":"A weakness has been identified in projeto-siga siga up to 11.1.1. Affected by this issue is the function DownloadExterno.getUrl of the file sigaex/src/main/java/br/gov/jfrj/siga/vraptor/ExUtilController.java of the component HTML-to-PDF Endpoint. This manipulation of the argument html causes server-side request forgery. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet."}],"affected":[{"vendor":"projeto-siga","product":"siga","versions":[{"version":"11.1.0","status":"affected"},{"version":"11.1.1","status":"affected"}],"cpes":["cpe:2.3:a:projeto-siga:siga:*:*:*:*:*:*:*:*"],"modules":["HTML-to-PDF Endpoint"]}],"references":[{"url":"https://vuldb.com/vuln/399434","name":"VDB-399434 | projeto-siga HTML-to-PDF Endpoint ExUtilController.java DownloadExterno.getUrl server-side request forgery","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/399434/cti","name":"VDB-399434 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-86273","name":"CVE-2026-86273 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/904863","name":"Submit #904863 | projeto-siga siga 5.4.10 through 11.1.1 server-side request forgery","tags":["third-party-advisory"]},{"url":"https://github.com/projeto-siga/siga/issues/2492","tags":["exploit","issue-tracking"]},{"url":"https://github.com/projeto-siga/siga/","tags":["product"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":6.9,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":7.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"HIGH"}},{"cvssV3_0":{"version":"3.0","baseScore":7.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"HIGH"}},{"cvssV2_0":{"version":"2.0","baseScore":7.5,"vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-918","type":"CWE","lang":"en","description":"Server-Side Request Forgery"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-09-07T05:00:14.680Z"},"timeline":[{"time":"2026-09-06T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-09-06T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-09-06T15:19:59.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"volksec (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}],"x_generator":["VulDB PVTS v202609"]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-11T20:03:02.570789Z","id":"CVE-2026-86273","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-11T20:35:43.691Z"}}]}}}