What is CVE-2021-46889?

CVE-2021-46889 is a medium-severity vulnerability in 10web Photo Gallery, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-06-07.

How severe is CVE-2021-46889?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Is CVE-2021-46889 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in 10web Photo Gallery

CVE-2021-46889

The 10Web Photo Gallery plugin through 1.5.69 for WordPress allows XSS via theme_id for bwg_frontend_data. NOTE: other parameters are covered by CVE-2021-24291, CVE-2021-25041, and CVE-2021-31693.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2023-06-07 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.006 (47.2th percentile), scored 2026-11-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 47.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

10web Photo Gallery

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

20142995/nuclei-templates

References

packetstormsecurity.com/files/162227/WordPress-Photo-Gallery-1.5.69-Cross-Site-… (Exploit, VDB Entry, Third Party Advisory)

Frequently asked questions

What is CVE-2021-46889?: CVE-2021-46889 is a medium-severity vulnerability in 10web Photo Gallery, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-06-07.
How severe is CVE-2021-46889?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2021-46889 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.