CVE-2026-95112Public exploitNetwork attack vectorHinoki check available

Service interruption via quadratic issue-reference keyword scanning

Published Oct 6, 2026 · Updated Oct 6, 2026

Denial of service in Gitea 1.27.3 and earlier allows remote authenticated users to stall issue processing with reference-heavy comments. The findActionKeywords function scans the entire preceding text for action keywords once per reference, making FindAllIssueReferences take quadratic time. An account able to submit issue or pull-request comments can occupy a CPU core for minutes with a sufficiently large body; the public report does not establish a crash or persistent outage.

CVSS severityUnavailable
Unscored
EPSS probability0.31%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Denial of service in Gitea 1.27.3 and earlier allows remote authenticated users to stall issue processing with reference-heavy comments. The findActionKeywords function scans the entire preceding text for action keywords once per reference, making FindAllIssueReferences take quadratic time. An account able to submit issue or pull-request comments can occupy a CPU core for minutes with a sufficiently large body; the public report does not establish a crash or persistent outage.

The record

CVE
CVE-2026-95112
Published
Oct 6, 2026
Updated
Oct 6, 2026
Vendor
Gitea
Product
Gitea
Classifications
T1499.004
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 6, 2026CVE publishedPublication date reported by the CVE source.
  2. Oct 6, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=1.27.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Gitea · Giteaversion=0 <=1.27.3

Published CVSS scores

No CVSS assessment is available in this record.

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Activity data is delayed. The latest report is Sep 28, 2026.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

T1499.004Endpoint Denial of Service: Application or System Exploitation

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

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