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Vulnerability details: VCID-hgvf-vxhr-cye8
Vulnerability ID VCID-hgvf-vxhr-cye8
Aliases CVE-2026-28388
Summary
Status Published
Exploitability 0.5
Weighted Severity 6.8
Risk 3.4
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-476 NULL Pointer Dereference
System Score Found at
cvssv3 5.9 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-28388.json
epss 0.00011 https://api.first.org/data/v1/epss?cve=CVE-2026-28388
epss 0.00011 https://api.first.org/data/v1/epss?cve=CVE-2026-28388
epss 0.00023 https://api.first.org/data/v1/epss?cve=CVE-2026-28388
epss 0.00023 https://api.first.org/data/v1/epss?cve=CVE-2026-28388
epss 0.0003 https://api.first.org/data/v1/epss?cve=CVE-2026-28388
cvssv3.1 7.5 https://github.com/openssl/openssl/commit/59c3b3158553ab53275bbbccca5cb305d591cf2e
ssvc Track https://github.com/openssl/openssl/commit/59c3b3158553ab53275bbbccca5cb305d591cf2e
cvssv3.1 7.5 https://github.com/openssl/openssl/commit/5a0b4930779cd2408880979db765db919da55139
ssvc Track https://github.com/openssl/openssl/commit/5a0b4930779cd2408880979db765db919da55139
cvssv3.1 7.5 https://github.com/openssl/openssl/commit/602542f2c0c2d5edb47128f93eac10b62aeeefb3
ssvc Track https://github.com/openssl/openssl/commit/602542f2c0c2d5edb47128f93eac10b62aeeefb3
cvssv3.1 7.5 https://github.com/openssl/openssl/commit/a9d187dd1000130100fa7ab915f8513532cb3bb8
ssvc Track https://github.com/openssl/openssl/commit/a9d187dd1000130100fa7ab915f8513532cb3bb8
cvssv3.1 7.5 https://github.com/openssl/openssl/commit/d3a901e8d9f021f3e67d6cfbc12e768129862726
ssvc Track https://github.com/openssl/openssl/commit/d3a901e8d9f021f3e67d6cfbc12e768129862726
cvssv3.1 7.5 https://openssl-library.org/news/secadv/20260407.txt
ssvc Track https://openssl-library.org/news/secadv/20260407.txt
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-28388.json
https://api.first.org/data/v1/epss?cve=CVE-2026-28388
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-28388
20260407.txt https://openssl-library.org/news/secadv/20260407.txt
2451097 https://bugzilla.redhat.com/show_bug.cgi?id=2451097
59c3b3158553ab53275bbbccca5cb305d591cf2e https://github.com/openssl/openssl/commit/59c3b3158553ab53275bbbccca5cb305d591cf2e
5a0b4930779cd2408880979db765db919da55139 https://github.com/openssl/openssl/commit/5a0b4930779cd2408880979db765db919da55139
602542f2c0c2d5edb47128f93eac10b62aeeefb3 https://github.com/openssl/openssl/commit/602542f2c0c2d5edb47128f93eac10b62aeeefb3
a9d187dd1000130100fa7ab915f8513532cb3bb8 https://github.com/openssl/openssl/commit/a9d187dd1000130100fa7ab915f8513532cb3bb8
d3a901e8d9f021f3e67d6cfbc12e768129862726 https://github.com/openssl/openssl/commit/d3a901e8d9f021f3e67d6cfbc12e768129862726
USN-8155-1 https://usn.ubuntu.com/8155-1/
USN-8155-2 https://usn.ubuntu.com/8155-2/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-28388.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:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://github.com/openssl/openssl/commit/59c3b3158553ab53275bbbccca5cb305d591cf2e
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: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-04-10T20:18:04Z/ Found at https://github.com/openssl/openssl/commit/59c3b3158553ab53275bbbccca5cb305d591cf2e
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://github.com/openssl/openssl/commit/5a0b4930779cd2408880979db765db919da55139
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: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-04-10T20:18:04Z/ Found at https://github.com/openssl/openssl/commit/5a0b4930779cd2408880979db765db919da55139
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://github.com/openssl/openssl/commit/602542f2c0c2d5edb47128f93eac10b62aeeefb3
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: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-04-10T20:18:04Z/ Found at https://github.com/openssl/openssl/commit/602542f2c0c2d5edb47128f93eac10b62aeeefb3
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://github.com/openssl/openssl/commit/a9d187dd1000130100fa7ab915f8513532cb3bb8
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: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-04-10T20:18:04Z/ Found at https://github.com/openssl/openssl/commit/a9d187dd1000130100fa7ab915f8513532cb3bb8
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://github.com/openssl/openssl/commit/d3a901e8d9f021f3e67d6cfbc12e768129862726
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: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-04-10T20:18:04Z/ Found at https://github.com/openssl/openssl/commit/d3a901e8d9f021f3e67d6cfbc12e768129862726
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://openssl-library.org/news/secadv/20260407.txt
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: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-04-10T20:18:04Z/ Found at https://openssl-library.org/news/secadv/20260407.txt
Exploit Prediction Scoring System (EPSS)
Percentile 0.01418
EPSS Score 0.00011
Published At April 8, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-08T03:37:34.406542+00:00 Debian Importer Import https://security-tracker.debian.org/tracker/data/json 38.1.0