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Vulnerability details: VCID-hf7c-n8hb-q7dk
Vulnerability ID VCID-hf7c-n8hb-q7dk
Aliases CVE-2021-36770
Summary Multiple vulnerabilities have been discovered in Perl, the worst of which can lead to arbitrary code execution.
Status Published
Exploitability 0.5
Weighted Severity 7.0
Risk 3.5
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-426 Untrusted Search Path
System Score Found at
cvssv3 7.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-36770.json
epss 0.00094 https://api.first.org/data/v1/epss?cve=CVE-2021-36770
epss 0.00094 https://api.first.org/data/v1/epss?cve=CVE-2021-36770
epss 0.0011 https://api.first.org/data/v1/epss?cve=CVE-2021-36770
epss 0.0011 https://api.first.org/data/v1/epss?cve=CVE-2021-36770
epss 0.0011 https://api.first.org/data/v1/epss?cve=CVE-2021-36770
epss 0.0011 https://api.first.org/data/v1/epss?cve=CVE-2021-36770
epss 0.0011 https://api.first.org/data/v1/epss?cve=CVE-2021-36770
epss 0.0011 https://api.first.org/data/v1/epss?cve=CVE-2021-36770
epss 0.0011 https://api.first.org/data/v1/epss?cve=CVE-2021-36770
epss 0.0011 https://api.first.org/data/v1/epss?cve=CVE-2021-36770
epss 0.0011 https://api.first.org/data/v1/epss?cve=CVE-2021-36770
epss 0.0011 https://api.first.org/data/v1/epss?cve=CVE-2021-36770
epss 0.0011 https://api.first.org/data/v1/epss?cve=CVE-2021-36770
epss 0.00113 https://api.first.org/data/v1/epss?cve=CVE-2021-36770
cvssv3.1 8.4 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
archlinux Medium https://security.archlinux.org/AVG-2264
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-36770.json
https://api.first.org/data/v1/epss?cve=CVE-2021-36770
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-36770
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
1983786 https://bugzilla.redhat.com/show_bug.cgi?id=1983786
AVG-2264 https://security.archlinux.org/AVG-2264
GLSA-202411-09 https://security.gentoo.org/glsa/202411-09
USN-5033-1 https://usn.ubuntu.com/5033-1/
No exploits are available.
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-36770.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.2608
EPSS Score 0.00094
Published At April 24, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:03:07.236522+00:00 Gentoo Importer Import https://security.gentoo.org/glsa/202411-09 38.0.0