CVE-2022-29776

CRITICALNVD 9.89.8—

9.8

Onlyoffice Document Server v6.0.0 and below and Core 6.1.0.26 and below were discovered to contain a stack overflow via the component DesktopEditor/common/File.cpp.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 94.9%
KEV: Not listed

Published

June 2, 2022

Last Modified

November 21, 2024

References (6)

cve@mitrehttps://github.com/ONLYOFFICE/DocumentServer/blob/master/CHANGELOG.md#601
cve@mitrehttps://github.com/ONLYOFFICE/core/commit/88cf60a3ed4a2b40d71a1c2ced72fa3902a30967
cve@mitrehttps://github.com/moehw/poc_exploits/tree/master/CVE-2022-29776
af854a3a-2127-422b-91ae-364da2661108https://github.com/ONLYOFFICE/DocumentServer/blob/master/CHANGELOG.md#601
af854a3a-2127-422b-91ae-364da2661108https://github.com/ONLYOFFICE/core/commit/88cf60a3ed4a2b40d71a1c2ced72fa3902a30967
af854a3a-2127-422b-91ae-364da2661108https://github.com/moehw/poc_exploits/tree/master/CVE-2022-29776

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 15× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:11 UTCepss_batch
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2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch

Frequently asked(5)

What is CVE-2022-29776?

CVE-2022-29776 is a critical vulnerability published on June 2, 2022. Onlyoffice Document Server v6.0.0 and below and Core 6.1.0.26 and below were discovered to contain a stack overflow via the component DesktopEditor/common/File.cpp.

When was CVE-2022-29776 disclosed?

CVE-2022-29776 was first published in the National Vulnerability Database on June 2, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-29776 actively exploited?

CVE-2022-29776 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 94.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-29776?

CVE-2022-29776 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2022-29776?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-29776, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2022-29776

📅 Published

🔄 Last Modified

🔗 References (6)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-29776?

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Published

Last Modified

References (6)

Frequently asked(5)

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