CVE-2025-7715: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Drupal B

Routine

MEDIUM 6.1UPGRADE

CVE-2025-7715 is a medium-severity flaw (CVSS 6.1) affecting block attributes. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Drupal Block Attributes allows Cross-Site Scripting (XSS).This issue affects Block Attributes: from 0.0.0 before 1.1.0, from 2.0.0 before 2.0.1.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.3% (top 82%)
CISA exploited list	No
Weakness	CWE-79
Published	2025-07-21
Last modified	2026-06-17

Publisher (CNA): Drupal.org · Vendor: block attributes project

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

Am I affected?

Timeline

2025-07-21 17:15 UTCPublished CVE record published
2026-06-17 10:05 UTCUpdated Record last modified

block attributes project block attributes UPGRADE

Affected: >= 7.x-1.x-dev and < 8.x-1.1 · 2.0.0

Fixed in: 8.x-1.1

Safe to downgrade to: a release before 2.0.0

1. Check installed version

apt-cache policy block-attributes || rpm -q block-attributes || block-attributes --version

2. UPGRADE to 8.x-1.1 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade block-attributes

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade block-attributes

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 2.0.0 (Debian / Ubuntu)

apt-cache madison block-attributes sudo apt install block-attributes=<VERSION_BEFORE_2.0.0> sudo apt-mark hold block-attributes

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

dnf --showduplicates list block-attributes sudo dnf downgrade block-attributes-<VERSION_BEFORE_2.0.0> sudo dnf versionlock add block-attributes

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-2025-7715?

block attributes: upgrade to 8.x-1.1. Exact commands for each OS are on this page.

Is CVE-2025-7715 being exploited?

CVE-2025-7715 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-2025-7715 affect?

CVE-2025-7715 affects block attributes. Severity is medium (CVSS 6.1). Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Drupal Block Attributes allows Cross-Site Scripting (XSS).This issue affects Block Attributes: from 0.0.0 before 1.1.0, from 2.0.0 before

How urgent is CVE-2025-7715?

Priority 26/100. No elevated risk signals yet.

Software pages

Drupal vulnerabilities

References

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