CVE-2016-20077

MEDIUMPre-NVD 6.26.2—
EchelonGraph scoreMEDIUM confidence

Score 6.2 from GitHub Security Advisory published 2026-06-15. a secondary CVSS source baseline 6.2; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Elevated
6.2
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 6.2Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

WordPress Plugin Photocart Link 1.6 contains a local file inclusion vulnerability that allows unauthenticated attackers to read arbitrary files by exploiting insufficient input validation in decode.php. Attackers can supply base64-encoded file paths in the 'id' parameter to the decode.php endpoint to retrieve sensitive files like wp-config.php containing database credentials and configuration data.

CVSS v3
6.2
EG Score
6.2(medium)
EPSS
30.0%
KEV
Not listed

Published

June 15, 2026

Last Modified

June 15, 2026

Advisory Details (2)

Auto-updated Jun 15, 2026
No patch confirmed yet.
generic

WordPress Plugin Photocart Link 1.6 Local File Inclusion via decode.php | Advisories | VulnCheck

https://www.vulncheck.com/advisories/wordpress-plugin-photocart-link-local-file-inclusion-via-decode-php
generic

Photocart Link – Extension WordPress | WordPress.org Français

https://fr.wordpress.org/plugins/photocart-link/

Vendor Advisories for CVE-2016-20077(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 13× in last 7d / 65× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-22 14:04 UTCEPSS rescore
  2. 2026-07-21 15:21 UTCEPSS rescore
  3. 2026-07-21 15:21 UTCEPSS rescore
  4. 2026-07-20 17:03 UTCEPSS rescore
  5. 2026-07-19 14:27 UTCEPSS rescore
  6. 2026-07-19 02:26 UTCEPSS rescore
  7. 2026-07-19 02:26 UTCEPSS rescore
  8. 2026-07-18 10:00 UTCEPSS rescore
  9. 2026-07-18 10:00 UTCEPSS rescore
  10. 2026-07-17 05:54 UTCGHSA enrichment
  11. 2026-07-16 16:59 UTCEPSS rescore
  12. 2026-07-16 16:59 UTCEPSS rescore
  13. 2026-07-16 02:11 UTCGHSA enrichment
  14. 2026-07-15 16:54 UTCEPSS rescore
  15. 2026-07-15 16:54 UTCEPSS rescore
  16. 2026-07-15 02:19 UTCGHSA enrichment
  17. 2026-07-15 01:56 UTCEPSS rescore
  18. 2026-07-15 01:56 UTCEPSS rescore
  19. 2026-07-14 02:17 UTCGHSA enrichment
  20. 2026-07-13 22:26 UTCEPSS rescore
  21. 2026-07-13 06:09 UTCEPSS rescore
  22. 2026-07-13 02:24 UTCGHSA enrichment
  23. 2026-07-12 05:43 UTCEPSS rescore
  24. 2026-07-12 05:43 UTCEPSS rescore
  25. 2026-07-12 02:34 UTCGHSA enrichment
Show 61 more
  1. 2026-07-11 08:23 UTCEPSS rescore
  2. 2026-07-11 02:42 UTCGHSA enrichment
  3. 2026-07-10 00:13 UTCGHSA enrichment
  4. 2026-07-09 19:05 UTCEPSS rescore
  5. 2026-07-09 00:17 UTCGHSA enrichment
  6. 2026-07-08 15:10 UTCEPSS rescore
  7. 2026-07-08 00:25 UTCGHSA enrichment
  8. 2026-07-07 13:42 UTCEPSS rescore
  9. 2026-07-07 00:27 UTCGHSA enrichment
  10. 2026-07-06 16:24 UTCEPSS rescore
  11. 2026-07-06 16:24 UTCEPSS rescore
  12. 2026-07-06 02:20 UTCEPSS rescore
  13. 2026-07-06 02:20 UTCEPSS rescore
  14. 2026-07-05 14:11 UTCGHSA enrichment
  15. 2026-07-05 02:27 UTCEPSS rescore
  16. 2026-07-04 14:08 UTCGHSA enrichment
  17. 2026-07-04 06:28 UTCEPSS rescore
  18. 2026-07-03 14:18 UTCGHSA enrichment
  19. 2026-07-02 13:29 UTCGHSA enrichment
  20. 2026-07-01 15:02 UTCEPSS rescore
  21. 2026-07-01 13:22 UTCGHSA enrichment
  22. 2026-06-30 23:19 UTCEPSS rescore
  23. 2026-06-30 13:31 UTCGHSA enrichment
  24. 2026-06-29 14:03 UTCEPSS rescore
  25. 2026-06-29 13:34 UTCGHSA enrichment
  26. 2026-06-28 14:04 UTCEPSS rescore
  27. 2026-06-28 13:43 UTCGHSA enrichment
  28. 2026-06-28 04:53 UTCEPSS rescore
  29. 2026-06-27 13:53 UTCGHSA enrichment
  30. 2026-06-27 03:05 UTCEPSS rescore
  31. 2026-06-27 03:05 UTCEPSS rescore
  32. 2026-06-26 14:02 UTCGHSA enrichment
  33. 2026-06-25 14:11 UTCGHSA enrichment
  34. 2026-06-25 13:47 UTCEPSS rescore
  35. 2026-06-25 13:47 UTCEPSS rescore
  36. 2026-06-24 14:20 UTCGHSA enrichment
  37. 2026-06-24 14:02 UTCEPSS rescore
  38. 2026-06-24 14:02 UTCEPSS rescore
  39. 2026-06-23 21:30 UTCEPSS rescore
  40. 2026-06-23 14:30 UTCGHSA enrichment
  41. 2026-06-22 14:23 UTCEPSS rescore
  42. 2026-06-22 14:01 UTCGHSA enrichment
  43. 2026-06-21 14:54 UTCEPSS rescore
  44. 2026-06-21 14:54 UTCEPSS rescore
  45. 2026-06-21 14:06 UTCGHSA enrichment
  46. 2026-06-21 01:57 UTCEPSS rescore
  47. 2026-06-21 01:57 UTCEPSS rescore
  48. 2026-06-20 13:26 UTCGHSA enrichment
  49. 2026-06-19 19:23 UTCEPSS rescore
  50. 2026-06-19 19:23 UTCEPSS rescore
  51. 2026-06-19 13:35 UTCGHSA enrichment
  52. 2026-06-18 17:50 UTCEPSS rescore
  53. 2026-06-18 13:42 UTCGHSA enrichment
  54. 2026-06-17 17:50 UTCEPSS rescore
  55. 2026-06-17 17:50 UTCEPSS rescore
  56. 2026-06-17 13:50 UTCGHSA enrichment
  57. 2026-06-16 17:50 UTCEPSS rescore
  58. 2026-06-16 17:50 UTCEPSS rescore
  59. 2026-06-16 13:58 UTCGHSA enrichment
  60. 2026-06-15 14:05 UTCEG score recompute
  61. 2026-06-15 14:03 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2016-20077?
CVE-2016-20077 is a medium vulnerability published on June 15, 2026. WordPress Plugin Photocart Link 1.6 contains a local file inclusion vulnerability that allows unauthenticated attackers to read arbitrary files by exploiting insufficient input validation in decode.php. Attackers can supply base64-encoded file paths in the 'id' parameter to the decode.php endpoint…
When was CVE-2016-20077 disclosed?
CVE-2016-20077 was first published in the National Vulnerability Database on June 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2016-20077 actively exploited?
CVE-2016-20077 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 30.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2016-20077?
CVE-2016-20077 has a CVSS v3 base score of 6.2 (NVD).
How do I remediate CVE-2016-20077?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2016-20077, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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