CVE-2025-26495: Cleartext Storage of Sensitive Information vulnerability in Salesforce Tableau Server can record the Personal

Routine

HIGH 7.5REMOTEUPGRADE

CVE-2025-26495 is a high-severity flaw (CVSS 7.5) affecting tableau server. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cleartext Storage of Sensitive Information vulnerability in Salesforce Tableau Server can record the Personal Access Token (PAT) into logging repositories.This issue affects Tableau Server: before 2022.1.3, before 2021.4.8, before 2021.3.13, before 2021.2.14, before 2021.1.16, before 2020.4.19.

Why this priority

High severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.3% (top 73%)
CISA exploited list	No
Weakness	CWE-312
Published	2025-02-11
Last modified	2026-06-17

Publisher (CNA): Salesforce, Inc. · Vendor: tableau

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-02-11 18:15 UTCPublished CVE record published
2026-06-17 09:01 UTCUpdated Record last modified

tableau tableau server UPGRADE

Affected: >= 2020.4 and < 2020.4.19 · >= 2021.1 and < 2021.1.16 · >= 2021.2 and < 2021.2.14 · >= 2021.3 and < 2021.3.13 · >= 2021.4 and < 2021.4.8 · >= 2022.1 and < 2022.1.3

Fixed in: 2020.4.19, 2021.1.16, 2021.2.14, 2021.3.13, 2021.4.8, 2022.1.3

Safe to downgrade to: a release before 2020.4

1. Check installed version

apt-cache policy tableau-server || rpm -q tableau-server || tableau-server --version

2. UPGRADE to 2020.4.19 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade tableau-server

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade tableau-server

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 2020.4 (Debian / Ubuntu)

apt-cache madison tableau-server sudo apt install tableau-server=<VERSION_BEFORE_2020.4> sudo apt-mark hold tableau-server

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list tableau-server sudo dnf downgrade tableau-server-<VERSION_BEFORE_2020.4> sudo dnf versionlock add tableau-server

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-26495?

tableau server: upgrade to 2020.4.19, 2021.1.16, 2021.2.14, 2021.3.13, 2021.4.8, 2022.1.3. Exact commands for each OS are on this page.

Is CVE-2025-26495 being exploited?

CVE-2025-26495 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-26495 affect?

CVE-2025-26495 affects tableau server. Severity is high (CVSS 7.5). Cleartext Storage of Sensitive Information vulnerability in Salesforce Tableau Server can record the Personal Access Token (PAT) into logging repositories.This issue affects Tableau Server: before 2022.1.3, before 2021.4.8, before 2021.3.13

How urgent is CVE-2025-26495?

Priority 38/100. High severity; Remotely exploitable, no login, no user action

Software pages

Salesforce vulnerabilities

Related CVEs

CVE-2025-52455 MEDIUM 5.3 UPGRADE Server-Side Request Forgery (SSRF) vulnerability in Salesforce Tableau Server on Windows, Linux (EPS Server mo
CVE-2025-52454 HIGH 8.2 UPGRADE Server-Side Request Forgery (SSRF) vulnerability in Salesforce Tableau Server on Windows, Linux (Amazon S3 Con
CVE-2025-52453 HIGH 8.2 UPGRADE Server-Side Request Forgery (SSRF) vulnerability in Salesforce Tableau Server on Windows, Linux (Flow Data Sou
CVE-2025-52452 HIGH 8.5 UPGRADE Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Salesforce Tab
CVE-2025-52451 HIGH 8.5 UPGRADE Improper Input Validation vulnerability in Salesforce Tableau Server on Windows, Linux (tabdoc api - create-da

References

← Back to latest CVEs