CVE-2026-15236 json
Gallery for Google Photos < 1.2.1 - Unauthenticated Google OAuth Token Disclosure
published 2026-08-02 3 mo ago modified 2026-08-26 2 mo ago also EUVD-2026-51953
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 37%
- public exploits
- 0
- none known
Summary
The Gallery for Google Photos WordPress plugin before 1.2.1 does not properly restrict access to the stored third-party OAuth credentials of the connected account, exposing the persistent access and refresh tokens to unauthenticated users and allowing long-term compromise of the linked account.
Patch / fix
- Unknown Gallery for Google Photos 1.2.1
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 3 mo ago
Exploit prediction
0.43% chance of exploitation in the next 30 days, higher than 37% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- wpscan.com https://wpscan.com/vulnerability/bfec461b-0dfa-48c6-84c1-6ea38a7d4546/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected products
- Unknown Gallery for Google Photos
Classification
- Weakness
-
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
- Technology feeds
References
-
wpscan.com
/vulnerability/bfec461b-0dfa-48c6-84c1-6ea38a7d4546/
exploit, vdb-entry, technical-description
Sources
- CVE List CVE-2026-15236
- NVD CVE-2026-15236
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.