CVE-2026-28398: NocoDB is software for building databases as spreadsheets

Q: How do I fix CVE-2026-28398?

nocodb: upgrade to 0.301.3. Exact commands for each OS are on this page.

Q: Is CVE-2026-28398 being exploited?

CVE-2026-28398 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-28398 affect?

CVE-2026-28398 affects nocodb. Severity is medium (CVSS 5.4). NocoDB is software for building databases as spreadsheets. Prior to version 0.301.3, user-controlled content in comments and rich text cells was rendered via v-html without sanitization, enabling stored XSS. This issue has been patched in v

Q: How urgent is CVE-2026-28398?

Priority 20/100. No elevated risk signals yet.

Routine

MEDIUM 5.4UPGRADE

CVE-2026-28398 is a medium-severity flaw (CVSS 5.4) affecting nocodb. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

NocoDB is software for building databases as spreadsheets. Prior to version 0.301.3, user-controlled content in comments and rich text cells was rendered via v-html without sanitization, enabling stored XSS. This issue has been patched in version 0.301.3.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	5.4 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.2% (top 96%)
CISA exploited list	No
Weakness	CWE-79
Published	2026-03-02
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: nocodb

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

Am I affected?

Timeline

2026-03-02 17:16 UTCPublished CVE record published
2026-06-17 10:28 UTCUpdated Record last modified

nocodb nocodb UPGRADE

Affected: < 0.301.3

Fixed in: 0.301.3

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 0.301.3 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade nocodb

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade nocodb

Note

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

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-2026-28398?

nocodb: upgrade to 0.301.3. Exact commands for each OS are on this page.

Is CVE-2026-28398 being exploited?

CVE-2026-28398 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-2026-28398 affect?

CVE-2026-28398 affects nocodb. Severity is medium (CVSS 5.4). NocoDB is software for building databases as spreadsheets. Prior to version 0.301.3, user-controlled content in comments and rich text cells was rendered via v-html without sanitization, enabling stored XSS. This issue has been patched in v

How urgent is CVE-2026-28398?

Priority 20/100. No elevated risk signals yet.

Related CVEs

CVE-2026-28401 MEDIUM 5.4 UPGRADE NocoDB is software for building databases as spreadsheets
CVE-2026-28399 HIGH 8.8 UPGRADE NocoDB is software for building databases as spreadsheets
CVE-2026-28397 MEDIUM 5.4 UPGRADE NocoDB is software for building databases as spreadsheets
CVE-2026-28396 MEDIUM 6.5 UPGRADE NocoDB is software for building databases as spreadsheets
CVE-2026-28361 MEDIUM 6.3 UPGRADE NocoDB is software for building databases as spreadsheets

References

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