VulnSocial

CVE-2026-26276Disclosure(gogs / gogs)

LOWCVSS 5.4 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch gogs gogs systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Gogs is an open source self-hosted Git service. Prior to version 0.14.2, an attacker can store an HTML/JavaScript payload in a repository’s Milestone name, and when another user selects that Milestone on the New Issue page (/issues/new), a DOM-Based XSS is triggered. This issue has been patched in version 0.14.2.

gogs CVEsBack to dashboard
0.5/ 10 priority

Sources & remediation

Vendor / third-party advisories
Other references
Weakness type (CWE)
CWE-79

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • gogs

Threat summary

  • Patch or workaround signal is available
  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 2 signals
  • Disclosure: 1 classified signal
  • Peaked 1d ago at 1 mentions (2026-03-05); latest day: 1
  • 2 total mentions across 2 days

Affected systems

Vendors
gogs
Products
gogs

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-03-05: 1Mentions · 2026-03-06: 1Patch / Workaround · 2026-03-06: 1Technical Details · 2026-03-05: 1Technical Details · 2026-03-06: 103-0503-06
Signal classification2 categories
Disclosure
150.0%
Patch
150.0%
Referenced assets2 URLs
Classification over time
DateTotalLabels
2026-03-051
Disclosure1
2026-03-061
Patch1
Full discourse2 posts
  • ThreatCluster@threatcluster
    Patch

    Gogs prior to 0.14.2 is affected by DOM-based XSS via Milestone names (CVE-2026-26276) and token leakage in URLs (CVE-2026-26196). Admins should upgrade to 0.14.2. #AppSec https://threatcluster.io/cluster/gogs-vulnerabilities-lead-to-xss-and-token-leakage-risks-b7d33d9a

    Post summary

    The post announces that Gogs versions prior to 0.14.2 are vulnerable to DOM‑based XSS and token leakage, and advises administrators to upgrade to 0.14.2.

    0000078
    93 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-26276 Gogs is an open source self-hosted Git service. Prior to version 0.14.2, an attacker can store an HTML/JavaScript payload in a repository’s Milestone name, and when a… https://www.cve.org/CVERecord?id=CVE-2026-26276

    Post summary

    The post discloses CVE‑2026‑26276, describing an XSS weakness in Gogs before version 0.14.2 where malicious HTML/JavaScript can be stored in milestone names.

    0000084
    56.6K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appgogsgogs---

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