{"schema_version":1,"title":"Commvault CommServe vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 7 vulnerabilities in Commvault CommServe: 0 in the last 7 days and 7 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-77105, was published on 8 September 2026.","url":"https://junglewise.ai/threats/technologies/commserve","json_url":"https://junglewise.ai/threats/technologies/commserve.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/commserve","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":5,"all_time":7,"critical":2,"exploited":0,"last_7_days":0,"last_30_days":5,"last_90_days":7,"last_365_days":7},"latest":[{"cve":"CVE-2026-77105","cvss":8.8,"epss":0.003,"slug":"cve-2026-77105-commvault-commserve-cryptographic-signature-verification-in","title":"Commvault CommServe cryptographic signature verification in privilege management","severity":"high","exploited":false,"published_at":"2026-09-08T13:17:26.393+00:00","url":"https://junglewise.ai/threats/cve-2026-77105-commvault-commserve-cryptographic-signature-verification-in"},{"cve":"CVE-2026-77104","cvss":7.5,"epss":0.0056,"slug":"cve-2026-77104-commvault-commserve-path-traversal-information-disclosure","title":"Commvault CommServe path traversal information disclosure","severity":"high","exploited":false,"published_at":"2026-09-08T13:17:26.27+00:00","url":"https://junglewise.ai/threats/cve-2026-77104-commvault-commserve-path-traversal-information-disclosure"},{"cve":"CVE-2026-77103","cvss":7.5,"epss":0.005,"slug":"cve-2026-77103-commvault-commserve-authentication-bypass","title":"Commvault CommServe authentication bypass","severity":"high","exploited":false,"published_at":"2026-09-08T13:17:26.14+00:00","url":"https://junglewise.ai/threats/cve-2026-77103-commvault-commserve-authentication-bypass"},{"cve":"CVE-2026-77102","cvss":7.5,"epss":0.0046,"slug":"cve-2026-77102-commvault-commserve-heap-buffer-overflow","title":"Commvault CommServe heap buffer overflow","severity":"high","exploited":false,"published_at":"2026-09-08T13:17:25.987+00:00","url":"https://junglewise.ai/threats/cve-2026-77102-commvault-commserve-heap-buffer-overflow"},{"cve":"CVE-2026-77101","cvss":7.5,"epss":0.0046,"slug":"cve-2026-77101-commvault-commserve-stack-based-buffer-overflow","title":"Commvault CommServe stack-based buffer overflow","severity":"high","exploited":false,"published_at":"2026-09-08T13:17:25.86+00:00","url":"https://junglewise.ai/threats/cve-2026-77101-commvault-commserve-stack-based-buffer-overflow"},{"cve":"CVE-2026-13738","cvss":9.8,"epss":0.0063,"slug":"cve-2026-13738-commvault-commserve-authorization-bypass-in-command-execution","title":"Commvault CommServe authorization bypass in command execution","severity":"critical","exploited":false,"published_at":"2026-08-11T12:17:37.923+00:00","url":"https://junglewise.ai/threats/cve-2026-13738-commvault-commserve-authorization-bypass-in-command-execution"},{"cve":"CVE-2026-13737","cvss":9.8,"epss":0.0052,"slug":"cve-2026-13737-commvault-commserve-allowlist-bypass-in-command-execution","title":"Commvault CommServe allowlist bypass in command execution authorization","severity":"critical","exploited":false,"published_at":"2026-08-11T12:17:37.18+00:00","url":"https://junglewise.ai/threats/cve-2026-13737-commvault-commserve-allowlist-bypass-in-command-execution"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":2,"exploited":0,"vulnerabilities":2},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":5},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"Commvault Command Center","slug":"command-center","vulnerabilities":4,"url":"https://junglewise.ai/threats/technologies/command-center"}],"technology":{"hub":true,"name":"Commvault CommServe","slug":"commserve","vendor":{"name":"Commvault","slug":"commvault","url":"https://junglewise.ai/threats/vendors/commvault"},"aliases":[],"category":"backup-recovery","url":"https://junglewise.ai/threats/technologies/commserve"},"most_severe":[{"cve":"CVE-2026-13738","cvss":9.8,"epss":0.0063,"slug":"cve-2026-13738-commvault-commserve-authorization-bypass-in-command-execution","title":"Commvault CommServe authorization bypass in command execution","severity":"critical","exploited":false,"published_at":"2026-08-11T12:17:37.923+00:00","url":"https://junglewise.ai/threats/cve-2026-13738-commvault-commserve-authorization-bypass-in-command-execution"},{"cve":"CVE-2026-13737","cvss":9.8,"epss":0.0052,"slug":"cve-2026-13737-commvault-commserve-allowlist-bypass-in-command-execution","title":"Commvault CommServe allowlist bypass in command execution authorization","severity":"critical","exploited":false,"published_at":"2026-08-11T12:17:37.18+00:00","url":"https://junglewise.ai/threats/cve-2026-13737-commvault-commserve-allowlist-bypass-in-command-execution"},{"cve":"CVE-2026-77105","cvss":8.8,"epss":0.003,"slug":"cve-2026-77105-commvault-commserve-cryptographic-signature-verification-in","title":"Commvault CommServe cryptographic signature verification in privilege management","severity":"high","exploited":false,"published_at":"2026-09-08T13:17:26.393+00:00","url":"https://junglewise.ai/threats/cve-2026-77105-commvault-commserve-cryptographic-signature-verification-in"},{"cve":"CVE-2026-77104","cvss":7.5,"epss":0.0056,"slug":"cve-2026-77104-commvault-commserve-path-traversal-information-disclosure","title":"Commvault CommServe path traversal information disclosure","severity":"high","exploited":false,"published_at":"2026-09-08T13:17:26.27+00:00","url":"https://junglewise.ai/threats/cve-2026-77104-commvault-commserve-path-traversal-information-disclosure"},{"cve":"CVE-2026-77103","cvss":7.5,"epss":0.005,"slug":"cve-2026-77103-commvault-commserve-authentication-bypass","title":"Commvault CommServe authentication bypass","severity":"high","exploited":false,"published_at":"2026-09-08T13:17:26.14+00:00","url":"https://junglewise.ai/threats/cve-2026-77103-commvault-commserve-authentication-bypass"},{"cve":"CVE-2026-77102","cvss":7.5,"epss":0.0046,"slug":"cve-2026-77102-commvault-commserve-heap-buffer-overflow","title":"Commvault CommServe heap buffer overflow","severity":"high","exploited":false,"published_at":"2026-09-08T13:17:25.987+00:00","url":"https://junglewise.ai/threats/cve-2026-77102-commvault-commserve-heap-buffer-overflow"},{"cve":"CVE-2026-77101","cvss":7.5,"epss":0.0046,"slug":"cve-2026-77101-commvault-commserve-stack-based-buffer-overflow","title":"Commvault CommServe stack-based buffer overflow","severity":"high","exploited":false,"published_at":"2026-09-08T13:17:25.86+00:00","url":"https://junglewise.ai/threats/cve-2026-77101-commvault-commserve-stack-based-buffer-overflow"}],"generated_at":"2026-09-26T09:11:00.170868+00:00"}