CVE-2026-32774: Vulnogram 1.0.0 contains a stored cross-site scripting vulnerability in comment hypertext handling that allows

Routine

MEDIUM 6.4DOWNGRADE

CVE-2026-32774 is a medium-severity flaw (CVSS 6.4) affecting vulnogram. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Vulnogram 1.0.0 contains a stored cross-site scripting vulnerability in comment hypertext handling that allows attackers to inject malicious scripts. Remote attackers can inject XSS payloads through comments to execute arbitrary JavaScript in victims' browsers.

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.4 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.3% (top 79%)
CISA exploited list	No
Weakness	CWE-79
Published	2026-03-16
Last modified	2026-10-08

Publisher (CNA): VulnCheck · Vendor: vulnogram

Last updated 2026-10-08 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-03-16 14:19 UTCPublished CVE record published
2026-10-08 16:17 UTCUpdated Record last modified

vulnogram vulnogram DOWNGRADE

Affected: 1.0.0 beta1

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0.0

1. Check installed version

apt-cache policy vulnogram || rpm -q vulnogram || vulnogram --version

2. No fixed release: DOWNGRADE to a release before 1.0.0 (Debian / Ubuntu)

apt-cache madison vulnogram sudo apt install vulnogram=<VERSION_BEFORE_1.0.0> sudo apt-mark hold vulnogram

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list vulnogram sudo dnf downgrade vulnogram-<VERSION_BEFORE_1.0.0> sudo dnf versionlock add vulnogram

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-2026-32774?

vulnogram: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2026-32774 being exploited?

CVE-2026-32774 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-2026-32774 affect?

CVE-2026-32774 affects vulnogram. Severity is medium (CVSS 6.4). Vulnogram 1.0.0 contains a stored cross-site scripting vulnerability in comment hypertext handling that allows attackers to inject malicious scripts. Remote attackers can inject XSS payloads through comments to execute arbitrary JavaScript

How urgent is CVE-2026-32774?

Priority 28/100. No elevated risk signals yet.

References

← Back to latest CVEs