CVE-2026-19636

Q: How do I fix CVE-2026-19636?

Upgrade security center to 6.9.0 or later.

Q: Is CVE-2026-19636 being actively exploited?

Not that we know of. CVE-2026-19636 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.16% is the estimated probability that it will be exploited in the next 30 days. That is higher than 5% of all scored CVEs.

Q: How severe is CVE-2026-19636?

CVE-2026-19636 has a CVSS v3 base score of 5.3, rated medium. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

Q: What does CVE-2026-19636 affect?

Published advisories record a fix for security center (NVD). Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

MEDIUM

5.3

CVSS v3

NVD

Description

An issue was identified in which CSRF tokens were generated using a predictable method, potentially reducing their effectiveness as a security control. This has been addressed by improving the randomness and entropy of token generation.

CWE-1270

How to fix

Remediation Available

security centerNVD

Affected:< 6.9.0Fixed in:6.9.0CVE-2026-19636derived from NVD

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityNone

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N

Exploit Intelligence

0.16%probability of exploitation in 30 days

5thpercentile

Low risk: more likely to be exploited than 5% of all known CVEs.

References

Vendor Advisory1

tenable.com

Related Vulnerabilities

Other CWE-1270 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-2882	Critical	9.8	0.6%	-	Fix
CVE-2022-31122	Critical	9.8	0.6%	-	Fix
CVE-2023-32188	Unscored	-	0.5%	-	-
CVE-2023-22644	Medium	5.5	0.5%	-	Fix
CVE-2023-30524	Medium	4.3	0.4%	-	-
CVE-2026-49499	High	8.8	0.4%	-	Fix

Common questions

How do I fix CVE-2026-19636?

Upgrade security center to 6.9.0 or later.

Is CVE-2026-19636 being actively exploited?

Not that we know of. CVE-2026-19636 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.16% is the estimated probability that it will be exploited in the next 30 days. That is higher than 5% of all scored CVEs.

How severe is CVE-2026-19636?

CVE-2026-19636 has a CVSS v3 base score of 5.3, rated medium. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

What does CVE-2026-19636 affect?

Published advisories record a fix for security center (NVD). Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

Embed a live status badge for CVE-2026-19636

Markdown

[![CVE-2026-19636](https://tridentstack.com/cve/badge/CVE-2026-19636.svg)](https://tridentstack.com/cve/CVE-2026-19636)

HTML

<a href="https://tridentstack.com/cve/CVE-2026-19636"><img src="https://tridentstack.com/cve/badge/CVE-2026-19636.svg" alt="CVE-2026-19636"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

See how it works Start freeThis CVE lookup is free and always will be.

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-08-19.