HOMEVULNERABILITIESCVE-2026-26232
CRITICAL

CVE-2026-26232

CWE-294Published: July 3, 2026· Updated: Jul 7, 2026

9.1
CVSS v3.1
EPSS:0.17%probability of exploitation in 30 daysPercentile:6.2th

Official Description

Gitea versions before 1.25.5 do not consistently enforce OAuth2 authorization code expiry and single-use behavior during token exchange.

NVD Source

Risk Analysis

This critical vulnerability in Gitea versions before 1.25.5 allows for the inconsistent enforcement of OAuth2 authorization code expiry and single-use behavior during token exchange. With a CVSS score of 9.1, this flaw presents a high risk, as it can lead to unauthorized access to user accounts and data. The absence of an EPSS score means the exploitation likelihood is not yet quantified, but the severity demands attention.

No public exploit is currently known for this vulnerability. However, it is remotely exploitable over the network with low attack complexity by unauthenticated attackers.

Recommended Action

Gitea administrators should update their installations to version 1.25.5 or later. Implement strict policies for OAuth2 authorization code expiry and single-use to prevent token reuse and unauthorized access.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2026-26232 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), with a CVSS base score of 9.1.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
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All References (4)

Quick Facts

CVE IDCVE-2026-26232
CVSS Score9.1 / 10
SeverityCRITICAL
WeaknessCWE-294
CISA KEVNo
EPSS (30d)0.17%
PublishedJul 3, 2026

Related CVEs (CWE-294)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2026-26232 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.