[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fS4vQYtuPVOzXbb-Oove98fBLtW-u2avUZ1tI3n7YMKc":3},{"success":4,"data":5},true,{"vendor":6,"topVulnerabilitiesByEpss":19,"kevVulnerabilities":74,"topProductsByCves":75,"seoMetadata":77,"meta":86},{"vendorId":7,"vendorName":8,"productCount":9,"cveCount":10,"kevCount":11,"versionCount":12,"lastCveUpdate":13,"firstLetter":14,"products":15,"description":18},31944,"tigervnc",1,29,0,43,"2025-02-25","t",[16],{"id":17,"product_name":8,"version_count":12,"cve_count":10,"kev_count":11,"last_cve_update":13},163303,"Tigervnc is a technology vendor with 1 tracked product and 29 known security vulnerabilities. Get comprehensive security analysis, vulnerability tracking, and threat intelligence for this vendor.",[20,29,33,37,40,44,52,59,63,68],{"cveId":21,"description":22,"publishedDate":23,"cvssScore":24,"cvssVersion":25,"severity":26,"isKev":27,"epssScore":28},"CVE-2019-15692","TigerVNC version prior to 1.10.1 is vulnerable to heap buffer overflow. Vulnerability could be triggered from CopyRectDecoder due to incorrect value checks. Exploitation of this vulnerability could potentially result into remote code execution. This attack appear to be exploitable via network connectivity.","2019-12-26",7.2,"v3.1","High",false,0.04773,{"cveId":30,"description":31,"publishedDate":23,"cvssScore":24,"cvssVersion":25,"severity":26,"isKev":27,"epssScore":32},"CVE-2019-15691","TigerVNC version prior to 1.10.1 is vulnerable to stack use-after-return, which occurs due to incorrect usage of stack memory in ZRLEDecoder. If decoding routine would throw an exception, ZRLEDecoder may try to access stack variable, which has been already freed during the process of stack unwinding. Exploitation of this vulnerability could potentially result into remote code execution. This attack appear to be exploitable via network connectivity.",0.04719,{"cveId":34,"description":35,"publishedDate":23,"cvssScore":24,"cvssVersion":25,"severity":26,"isKev":27,"epssScore":36},"CVE-2019-15694","TigerVNC version prior to 1.10.1 is vulnerable to heap buffer overflow, which could be triggered from DecodeManager::decodeRect. Vulnerability occurs due to the signdness error in processing MemOutStream. Exploitation of this vulnerability could potentially result into remote code execution. This attack appear to be exploitable via network connectivity.",0.04485,{"cveId":38,"description":39,"publishedDate":23,"cvssScore":24,"cvssVersion":25,"severity":26,"isKev":27,"epssScore":36},"CVE-2019-15695","TigerVNC version prior to 1.10.1 is vulnerable to stack buffer overflow, which could be triggered from CMsgReader::readSetCursor. This vulnerability occurs due to insufficient sanitization of PixelFormat. Since remote attacker can choose offset from start of the buffer to start writing his values, exploitation of this vulnerability could potentially result into remote code execution. This attack appear to be exploitable via network connectivity.",{"cveId":41,"description":42,"publishedDate":23,"cvssScore":24,"cvssVersion":25,"severity":26,"isKev":27,"epssScore":43},"CVE-2019-15693","TigerVNC version prior to 1.10.1 is vulnerable to heap buffer overflow, which occurs in TightDecoder::FilterGradient. Exploitation of this vulnerability could potentially result into remote code execution. This attack appear to be exploitable via network connectivity.",0.04277,{"cveId":45,"description":46,"publishedDate":47,"cvssScore":48,"cvssVersion":49,"severity":50,"isKev":27,"epssScore":51},"CVE-2017-5581","Buffer overflow in the ModifiablePixelBuffer::fillRect function in TigerVNC before 1.7.1 allows remote servers to execute arbitrary code via an RRE message with subrectangle outside framebuffer boundaries.","2017-02-28",9.8,"v3.0","Critical",0.04247,{"cveId":53,"description":54,"publishedDate":55,"cvssScore":56,"cvssVersion":57,"severity":26,"isKev":27,"epssScore":58},"CVE-2014-8240","Integer overflow in TigerVNC allows remote VNC servers to cause a denial of service (crash) and possibly execute arbitrary code via vectors related to screen size handling, which triggers a heap-based buffer overflow, a similar issue to CVE-2014-6051.","2014-10-16",7.5,"v2",0.03547,{"cveId":60,"description":61,"publishedDate":47,"cvssScore":56,"cvssVersion":49,"severity":26,"isKev":27,"epssScore":62},"CVE-2016-10207","The Xvnc server in TigerVNC allows remote attackers to cause a denial of service (invalid memory access and crash) by terminating a TLS handshake early.",0.03179,{"cveId":64,"description":65,"publishedDate":66,"cvssScore":48,"cvssVersion":49,"severity":50,"isKev":27,"epssScore":67},"CVE-2014-8241","XRegion in TigerVNC allows remote VNC servers to cause a denial of service (NULL pointer dereference) by leveraging failure to check a malloc return value, a similar issue to CVE-2014-6052.","2016-12-14",0.03063,{"cveId":69,"description":70,"publishedDate":71,"cvssScore":72,"cvssVersion":25,"severity":26,"isKev":27,"epssScore":73},"CVE-2020-26117","In rfb\u002FCSecurityTLS.cxx and rfb\u002FCSecurityTLS.java in TigerVNC before 1.11.0, viewers mishandle TLS certificate exceptions. They store the certificates as authorities, meaning that the owner of a certificate could impersonate any server after a client had added an exception.","2020-09-27",8.1,0.0306,[],[76],{"id":17,"product_name":8,"version_count":12,"cve_count":10,"kev_count":11,"last_cve_update":13},{"title":78,"metaDescription":79,"keywords":80,"structuredData":81},"Tigervnc - Security Vulnerabilities & Analysis | Precursor Intelligence","Comprehensive security analysis for Tigervnc covering 1 product with 29 tracked vulnerabilities. Real-time threat intelligence, CVE tracking, and security recommendations.","Tigervnc vulnerabilities, Tigervnc security, Tigervnc CVE, Tigervnc threat intelligence, vendor security analysis, cybersecurity threats, vulnerability management, CVE tracking",{"@context":82,"@type":83,"name":84,"description":79,"url":85},"https:\u002F\u002Fschema.org","Organization","Tigervnc","https:\u002F\u002Fprecursorintelligence.com\u002Fvendors\u002Ftigervnc",{"totalProducts":9,"totalVulnerabilities":10,"kevVulnerabilities":11,"lastUpdated":13,"generatedAt":87,"apiVersion":88},"2026-10-17T19:42:21.833Z","3.0"]