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P4
CVE-2026-72545: OpenSign 0 through 2.37.0
CVE-2026-72545. CVSS 3.1 base score 7.5 (HIGH, Source advisory). EPSS 0.00536 (percentile 0.44393), scored 22-Oct-2026.
Affected technology
OpenSign · 0 through 2.37.0
OpenSignLabs
Description’s affected range: through 2.37.0
Component: Not specified by the source
Function: performs
Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required
What an attacker can do
Unauthenticated remote attackers can write to any contact record via the updatecontacttour Parse cloud function. Source advisory’s CVSS 3.1 assessment (base score 7.5/10) rates confidentiality and availability impact as none; integrity impact as high.
- CWE
- CWE-639
- CCR priority
- 30.1 /100 (P4)
- CVSS 3.1
- 7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N · Source advisory
- EPSS
- 0.00536 · percentile 0.44393 · 2026-10-22
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-24 01:40:49.068977+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-72545.html