CVE-2026-34087Disclosure(mediawiki / mediawiki)

LOWCVSS 7.5 · HIGH

Signal is active with 3 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation OATHAuth. This issue affects OATHAuth: from * before 1.43.7, 1.44.4, 1.45.2.

0.0/ 10 priority

Sources & remediation

Vendor / third-party advisories
Weakness type (CWE)
CWE-200

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Are you affected?

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

  • mediawiki

Threat summary

  • 3 mentions across 1 observed day

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • General: 1 classified signal
  • 3 total mentions across 1 day

Affected systems

Vendors
Products
mediawiki

Deep dive

Activity timeline3 mentions / 1d
01223Mentions · 2026-05-11: 3Technical Details · 2026-05-11: 205-11
Signal classification2 categories
Disclosure
266.7%
General
133.3%
Referenced assets3 URLs
Full discourse3 posts
  • Vulmon Vulnerability Feed@VulmonFeeds
    General

    CVE-2026-34087 Sensitive Information Exposure in Wikimedia Foundation OATHAuth Before 1.45.2 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-34087

    Post summary

    The entry simply lists CVE-2026-34087 with a high‑level vulnerability type and a URL, providing no further details on exploitation, patching, or technical specifics.

    0000043
    4.0K followersView on X
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-34087 Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation OATHAuth. This issue affects OATHAuth: from * before 1.43.7, 1.44.4,… https://www.cve.org/CVERecord?id=CVE-2026-34087 ----- Traducción: CVE-2026-34087 Exp… http://infoflow.cloud`

    Post summary

    A new CVE (CVE-2026-34087) is disclosed for Wikimedia OATHAuth with basic information‑disclosure details, but no PoC, exploit, active exploitation, or patch reference is provided.

    0000025
    77 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-34087 Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation OATHAuth. This issue affects OATHAuth: from * before 1.43.7, 1.44.4,… https://www.cve.org/CVERecord?id=CVE-2026-34087

    Post summary

    A new CVE, CVE-2026-34087, has been disclosed, detailing a sensitive information exposure in OATHAuth before version 1.43.7 and 1.44.4, but no PoC, exploit, active use, patch, or false‑positive discussion is present.

    00000159
    57.5K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appmediawikimediawiki---

Explore more