CVE-2026-107323
Last modified
CVE-2026-107323 is a medium-severity vulnerability rated 6.8/10 on the CVSS scale. The Gallery PhotoBlocks WordPress plugin before 1.3.6 does not sanitize and escape one of its gallery settings before outputting it into an HTML attribute, allowing users with Contributor-level access and above to store JavaScript that executes in the browser of anyone who views a page containing the gallery, including administrators.. EPSS estimates a 0.29% chance of exploitation in the next 30 days.
Description
The Gallery PhotoBlocks WordPress plugin before 1.3.6 does not sanitize and escape one of its gallery settings before outputting it into an HTML attribute, allowing users with Contributor-level access and above to store JavaScript that executes in the browser of anyone who views a page containing the gallery, including administrators.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Unknown | Gallery PhotoBlocks | >= 1.3.5, < 1.3.6 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-107323?
How severe is CVE-2026-107323?
How do I fix CVE-2026-107323?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-107318@fastify/reply-from is a Fastify plugin that forwards reques…7.4
- CVE-2026-107319The GamiPress WordPress plugin before 8.0.6 does not perfor…4.3
- CVE-2026-10732All versions of the package decompress are vulnerable to Arb…6.4
- CVE-2026-107320The GamiPress WordPress plugin before 8.0.6 does not proper…5.3
- CVE-2026-107321The W3 Total Cache WordPress plugin before 2.10.6 does not c…5.4
- CVE-2026-107322An incomplete list of disallowed inputs in Amazon Agent Plug…7.8
- CVE-2026-107324An integer overflow in BSON value-length handling in the Mon…5.9
- CVE-2026-107325Improper validation of a BSON array length in the MongoDB Go…5.9
- CVE-2026-107326IBM Langflow OSS 1.0.0 through 1.12.4 could allow a remote a…8.8
- CVE-2026-107327IBM Langflow OSS 1.0.0 through 1.12.4 could allow a remote a…8.8
- CVE-2026-107328IBM Langflow OSS 1.0.0 through 1.12.4 could allow a remote a…8.8
- CVE-2026-107329IBM Langflow OSS 1.0.0 through 1.12.4 could allow a remote a…8.8
Are you affected by CVE-2026-107323?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST