Packagist phpmailer/phpmailer

Name: Packagist phpmailer/phpmailer
Brand: Packagist

productUS

pkg:composer/phpmailer/phpmailer

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

unpatched

by severity

3critical6high5medium0low

updated 2026-10-27

vulnerabilities (14)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2016-10033US	critical9.8OT critical	99.7% (100th)	KEV	5.2.18	2016-12-30	5.0.0 → 5.2.18
CVE-2016-10045US	critical9.8	97.7% (100th)	Exploit	5.2.20	2016-12-30	5.0.0 → 5.2.20
CVE-2008-5619US	high10.0	58.6% (99th)	Exploit	5.2.10	2008-12-17	< 5.2.10
CVE-2017-11503US	medium6.1	2.40% (84th)	Exploit	5.2.24	2017-07-20	5.0.0 → 5.2.24
CVE-2017-5223US	medium5.5	2.14% (82nd)	Exploit	5.2.22	2017-01-16	5.0.0 → 5.2.22
CVE-2020-13625US	high7.5	3.78% (90th)	—	6.1.6	2020-06-08	< 6.1.6
CVE-2020-36326US	critical9.8	3.09% (88th)	—	6.4.1	2021-04-28	6.1.8 → 6.4.1
CVE-2021-34551US	high8.1	2.80% (86th)	—	6.5.0	2021-06-16	< 6.5.0
CVE-2007-3215US	medium6.8	2.41% (84th)	—	1.7.4	2007-06-14	< 1.7.4
CVE-2021-3603US	high8.1	2.26% (83rd)	—	6.5.0	2021-06-17	< 6.5.0
CVE-2018-19296US	high8.8	2.23% (83rd)	—	5.2.27	2018-11-16	2 versions
CVE-2015-8476US	medium5.0	1.99% (80th)	—	5.2.14	2015-12-16	5.0.0 → 5.2.14
CVE-2012-0796US	medium4.0	1.68% (77th)	—	2.2.1	2012-07-17	< 2.2.1
CVE-2006-5734US	high7.5	1.47% (74th)	—	5.2.0	2006-11-06	< 5.2.0

The flaw types (CWEs) most of these CVEs share.

CWE-94Improper Control of Generation of Code ('Code Injection')4 CVEs
CWE-20Improper Input Validation3 CVEs
CWE-502Deserialization of Untrusted Data2 CVEs
CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')2 CVEs
CWE-116Improper Encoding or Escaping of Output1 CVEs
CWE-1321Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')1 CVEs
CWE-200Exposure of Sensitive Information to an Unauthorized Actor1 CVEs
CWE-434Unrestricted Upload of File with Dangerous Type1 CVEs

Which sources assert this record, and when.

scry

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