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CVE-2026-45073: symfony before 5.4.52 (exclusive), from 6.0.0 (inclusive), before 6.4.40 (exclusive), from 7.0.0 (inclusive), before…
CVE-2026-45073. CVSS 3.1 base score 7.3 (HIGH, NVD). EPSS 0.00458 (percentile 0.38756), scored 24-Oct-2026.
Affected technology
symfony · before 5.4.52 (exclusive)
sensiolabs
symfony · from 6.0.0 (inclusive), before 6.4.40 (exclusive)
sensiolabs
symfony · from 7.0.0 (inclusive), before 7.4.12 (exclusive)
sensiolabs
symfony · from 8.0.0 (inclusive), before 8.0.12 (exclusive)
sensiolabs
symfony · < 5.4.52, >= 6.0.0-BETA1, < 6.4.40, >= 7.0.0-BETA1, < 7.4.12, >= 8.0.0-BETA1, < 8.0.12
symfony
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required
What an attacker can do
Vendor/CNA’s CVSS 4.0 assessment (base score 6.3/10) rates confidentiality, integrity and availability impact as low. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-89
- CCR priority
- 29.3 /100 (P4)
- CVSS 3.1
- 7.3 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L · NVD
- EPSS
- 0.00458 · percentile 0.38756 · 2026-10-24
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-25 01:28:19.133527+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-45073.html