Page generated: 07 Nov 2026, 04:47 UTC
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CVE-2021-35464

ForgeRock AM server before 7.0 has a Java deserialization vulnerability in the jato.pageSession parameter on multiple pages. The exploitation does not require authentication, and remote code execution can be triggered by sending a single crafted /ccversion/* request to the server…

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ForgeRock AM server before 7.0 has a Java deserialization vulnerability in the jato.pageSession parameter on multiple pages. The exploitation does not require authentication, and remote code execution can be triggered by sending a single crafted /ccversion/* request to the server. The vulnerability exists due to the usage of Sun ONE Application Framework (JATO) found in versions of Java 8 or earlier
CVSS 9.8 (CRITICAL) KEV: KNOWN CATALOG

Attention and evidence

HYPE SCORE
0.0/10
REALITY · THREAT PRIORITY
9.0/10
General review priority; not probability

Evidence confidence: Exploitation recorded

Why this priority?
  • Recorded exploitation baseline: +7.00
  • Technical severity: CVSS 9.8: +1.47
  • Fresh EPSS: 100.00%: +0.50

General review priority, not probability, victim count or asset-specific risk. A range covers missing CVSS/EPSS inputs within the current evidence state.

Sources: 10 documents and public datasets.

Hype components

Headline sample (25%)
0/100
Press, 30 days (60%)
0/100
Grounded branding (15%)
0/100
HYPE TOTAL0/100

Sources and documents

Rescana
Press · 20 Jul 2026, 07:00 · Romania ANCPI Land Registry Wiped in Credential-Based Cyberattack: Incident Analysis and Mitigation Recommendations - Rescana
SOCRadar
Press · 20 May 2025, 07:00 · Scattered Spider: Soci…oud Ransomware Tactics - SOCRadar
Cyberint
Press · 08 May 2025, 07:00 · Meet Scattered Spider: The Group Currently Scattering UK Retail Organizations - Cyberint
IBM
Press · 03 Apr 2025, 11:28 · X-Force Research Update: Top 10 Cybersecurity Vulnerabilities of 2021 - IBM
watchTowr Labs
Press · 21 Nov 2023, 08:00 · XXE, You Can Depend On Me (OpenCMS CVE-2023-42344 and Friends) - watchTowr Labs
See all 10 source documents
watchTowr Labs
Press · 01 Jul 2022, 07:00 · 1x Enterprise IAM vs 1x Slanty Line - watchTowr Labs
Unit 42
Press · 17 Sep 2021, 07:00 · Network Security Trends: May-July 2021 - Unit 42
Rapid7
Press · 16 Jul 2021, 07:00 · Metasploit Wrap-Up: July 16, 2021 - Rapid7
The Hacker News
Press · 13 Jul 2021, 07:00 · Critical RCE Flaw in ForgeRock Access Manager Under Active Attack - The Hacker News
Rapid7
Press · 30 Jun 2021, 07:00 · ForgeRock Access Manager RCE (CVE-2021-35464) What You Need To Know - Rapid7

Score evolution

● Hype   ● Reality

Earlier evidence-support scores are retained in history; this chart shows only the current priority definition.

First record: hype 0.0 · reality 9.0 (2026-11-02 15:12). The curve appears once the score changes.

Public exploit evidence

1

Public exploit entries / repo candidates

Source entries and unverified repository candidates are counted separately.

Public exploit evidence
Evidence context and dated references

Reality is general threat/review priority, combining observed exploitation, CVSS severity and fresh EPSS. Evidence confidence is separate. This is not calibrated risk, a victim count or an asset-specific assessment. A range reflects missing numeric inputs.

Evidence in context

Confidence in exploitation evidence
Exploitation recorded
Priority basis
Recorded exploitation; CVSS 9.8; EPSS 100.0%
Attention, last 30 days
0 distinct story titles; 0 press documents; 0 publisher domains.
Technical potential
network access, no prior privileges, no user interaction.
Observed activity
Exploitation recorded in CISA KEV.
Known scale
Not quantified.
Evidence confidence basis
Trusted exploitation confirmation

Score evaluated: 2026-11-05 13:58:28.999775+00:00 · EPSS snapshot: 2026-11-05T12:03:04Z

Source event timeline
First press mention
30 Jun 2021, 07:00
Published
22 Jul 2021, 17:10
Added to the CISA KEV catalog
03 Nov 2021, 00:00
Latest press mention
20 Jul 2026, 07:00
Score calculated
05 Nov 2026, 13:58
PoCs on GitHub
1 repositories