{"schema_version":1,"title":"Phpseclib vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 5 vulnerabilities in Phpseclib: 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-84308, was published on 1 September 2026. 1 technology has a page of its own.","url":"https://junglewise.ai/threats/vendors/phpseclib","json_url":"https://junglewise.ai/threats/vendors/phpseclib.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/vendors/phpseclib","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"vendor","counts":{"high":1,"all_time":5,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":1,"last_90_days":1,"last_365_days":5},"latest":[{"cve":"CVE-2026-84308","cvss":6.3,"epss":0.0033,"slug":"cve-2026-84308-phpseclib-x25519-non-constant-time-scalar-multiplication-private","title":"phpseclib is a PHP secure communications library. Prior to 3.0.57 and 4.0.1, pure-PHP X25519 scalar multiplication in phpseclib/Math/PrimeFi","severity":"medium","exploited":false,"published_at":"2026-09-01T20:17:24.867+00:00","url":"https://junglewise.ai/threats/cve-2026-84308-phpseclib-x25519-non-constant-time-scalar-multiplication-private"},{"cve":"CVE-2026-55599","cvss":5.8,"epss":0.0021,"slug":"cve-2026-55599-phpseclib-ssrf-in-x-509-certificate-validation","title":"phpseclib SSRF in X.509 certificate validation","severity":"medium","exploited":false,"published_at":"2026-06-22T21:16:25.903+00:00","url":"https://junglewise.ai/threats/cve-2026-55599-phpseclib-ssrf-in-x-509-certificate-validation"},{"cvss":5.8,"slug":"phpseclib-ssrf-in-x-509-certificate-validation-via-aia-extension-5491b82e","title":"phpseclib SSRF in X.509 certificate validation via AIA extension","severity":"medium","exploited":false,"published_at":"2026-06-16T15:03:58+00:00","url":"https://junglewise.ai/threats/phpseclib-ssrf-in-x-509-certificate-validation-via-aia-extension-5491b82e"},{"cve":"CVE-2026-44167","cvss":7.5,"epss":0.0034,"slug":"cve-2026-44167-phpseclib-oid-amplification-dos-in-asn1-decodeoid","title":"phpseclib denial of service via OID amplification in ASN1 decoding","severity":"high","exploited":false,"published_at":"2026-05-12T18:17:29.273+00:00","url":"https://junglewise.ai/threats/cve-2026-44167-phpseclib-oid-amplification-dos-in-asn1-decodeoid"},{"cve":"CVE-2026-40194","cvss":3.7,"epss":0.0037,"slug":"cve-2026-40194-phpseclib-timing-discrepancy-in-ssh2-hmac-verification","title":"phpseclib timing discrepancy in SSH2 HMAC verification","severity":"low","exploited":false,"published_at":"2026-04-10T21:16:27.583+00:00","url":"https://junglewise.ai/threats/cve-2026-40194-phpseclib-timing-discrepancy-in-ssh2-hmac-verification"}],"vendor":{"hub":true,"name":"Phpseclib","slug":"phpseclib","homepage":"https://phpseclib.com/","description":"A developer of PHP implementations of various network security protocols.","url":"https://junglewise.ai/threats/vendors/phpseclib"},"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":0,"exploited":0,"vulnerabilities":0},{"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":1},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"most_severe":[{"cve":"CVE-2026-44167","cvss":7.5,"epss":0.0034,"slug":"cve-2026-44167-phpseclib-oid-amplification-dos-in-asn1-decodeoid","title":"phpseclib denial of service via OID amplification in ASN1 decoding","severity":"high","exploited":false,"published_at":"2026-05-12T18:17:29.273+00:00","url":"https://junglewise.ai/threats/cve-2026-44167-phpseclib-oid-amplification-dos-in-asn1-decodeoid"},{"cve":"CVE-2026-84308","cvss":6.3,"epss":0.0033,"slug":"cve-2026-84308-phpseclib-x25519-non-constant-time-scalar-multiplication-private","title":"phpseclib is a PHP secure communications library. Prior to 3.0.57 and 4.0.1, pure-PHP X25519 scalar multiplication in phpseclib/Math/PrimeFi","severity":"medium","exploited":false,"published_at":"2026-09-01T20:17:24.867+00:00","url":"https://junglewise.ai/threats/cve-2026-84308-phpseclib-x25519-non-constant-time-scalar-multiplication-private"},{"cve":"CVE-2026-55599","cvss":5.8,"epss":0.0021,"slug":"cve-2026-55599-phpseclib-ssrf-in-x-509-certificate-validation","title":"phpseclib SSRF in X.509 certificate validation","severity":"medium","exploited":false,"published_at":"2026-06-22T21:16:25.903+00:00","url":"https://junglewise.ai/threats/cve-2026-55599-phpseclib-ssrf-in-x-509-certificate-validation"},{"cvss":5.8,"slug":"phpseclib-ssrf-in-x-509-certificate-validation-via-aia-extension-5491b82e","title":"phpseclib SSRF in X.509 certificate validation via AIA extension","severity":"medium","exploited":false,"published_at":"2026-06-16T15:03:58+00:00","url":"https://junglewise.ai/threats/phpseclib-ssrf-in-x-509-certificate-validation-via-aia-extension-5491b82e"},{"cve":"CVE-2026-40194","cvss":3.7,"epss":0.0037,"slug":"cve-2026-40194-phpseclib-timing-discrepancy-in-ssh2-hmac-verification","title":"phpseclib timing discrepancy in SSH2 HMAC verification","severity":"low","exploited":false,"published_at":"2026-04-10T21:16:27.583+00:00","url":"https://junglewise.ai/threats/cve-2026-40194-phpseclib-timing-discrepancy-in-ssh2-hmac-verification"}],"generated_at":"2026-09-26T19:07:00.176898+00:00","technologies":[{"name":"Phpseclib","slug":"phpseclib","vulnerabilities":5,"url":"https://junglewise.ai/threats/technologies/phpseclib"}]}