Staging Environment: Content and features may be unstable or change without notice.
Search for vulnerabilities
Vulnerability details: VCID-ma9b-k5br-ffhd
Vulnerability ID VCID-ma9b-k5br-ffhd
Aliases CVE-2024-52596
GHSA-2x65-fpch-2fcm
Summary SimpleSAMLphp xml-common XXE vulnerability When loading an (untrusted) XML document, for example the SAMLResponse, it's possible to induce an XXE.
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-611 Improper Restriction of XML External Entity Reference
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00218 https://api.first.org/data/v1/epss?cve=CVE-2024-52596
cvssv4 8.8 https://github.com/simplesamlphp/xml-common
generic_textual HIGH https://github.com/simplesamlphp/xml-common
cvssv4 8.8 https://github.com/simplesamlphp/xml-common/commit/fa4ade391c3194466acf5fbfd5d2ecdbf5e831f5
generic_textual HIGH https://github.com/simplesamlphp/xml-common/commit/fa4ade391c3194466acf5fbfd5d2ecdbf5e831f5
ssvc Track https://github.com/simplesamlphp/xml-common/commit/fa4ade391c3194466acf5fbfd5d2ecdbf5e831f5
cvssv4 8.8 https://github.com/simplesamlphp/xml-common/security/advisories/GHSA-2x65-fpch-2fcm
generic_textual HIGH https://github.com/simplesamlphp/xml-common/security/advisories/GHSA-2x65-fpch-2fcm
ssvc Track https://github.com/simplesamlphp/xml-common/security/advisories/GHSA-2x65-fpch-2fcm
cvssv4 8.8 https://lists.debian.org/debian-lts-announce/2024/12/msg00001.html
generic_textual HIGH https://lists.debian.org/debian-lts-announce/2024/12/msg00001.html
cvssv4 8.8 https://nvd.nist.gov/vuln/detail/CVE-2024-52596
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2024-52596
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2024-52596
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-52596
https://github.com/simplesamlphp/xml-common
https://github.com/simplesamlphp/xml-common/commit/fa4ade391c3194466acf5fbfd5d2ecdbf5e831f5
https://lists.debian.org/debian-lts-announce/2024/12/msg00001.html
1088904 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1088904
CVE-2024-52596 https://nvd.nist.gov/vuln/detail/CVE-2024-52596
GHSA-2x65-fpch-2fcm https://github.com/advisories/GHSA-2x65-fpch-2fcm
GHSA-2x65-fpch-2fcm https://github.com/simplesamlphp/xml-common/security/advisories/GHSA-2x65-fpch-2fcm
No exploits are available.
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:L/SI:L/SA:N Found at https://github.com/simplesamlphp/xml-common
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:L/SI:L/SA:N Found at https://github.com/simplesamlphp/xml-common/commit/fa4ade391c3194466acf5fbfd5d2ecdbf5e831f5
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-12-02T18:32:34Z/ Found at https://github.com/simplesamlphp/xml-common/commit/fa4ade391c3194466acf5fbfd5d2ecdbf5e831f5
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:L/SI:L/SA:N Found at https://github.com/simplesamlphp/xml-common/security/advisories/GHSA-2x65-fpch-2fcm
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-12-02T18:32:34Z/ Found at https://github.com/simplesamlphp/xml-common/security/advisories/GHSA-2x65-fpch-2fcm
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:L/SI:L/SA:N Found at https://lists.debian.org/debian-lts-announce/2024/12/msg00001.html
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:L/SI:L/SA:N Found at https://nvd.nist.gov/vuln/detail/CVE-2024-52596
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.44529
EPSS Score 0.00218
Published At June 5, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-04T16:22:44.791380+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/simplesamlphp/saml2-legacy/CVE-2024-52596.yml 38.6.0