How severe is CVE-2007-2536?

CVE-2007-2536 has a CVSS 2.0 base score of 7.8, rated high severity.

Is CVE-2007-2536 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 9% (94th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-2536?

CVE-2007-2536 primarily affects Picozip. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2007-2536?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2007-2536 published?

CVE-2007-2536 was published on 2007-05-09 and last updated on 2026-06-16.

CVE-2007-2536

CVE-2007-2536 is a high-severity vulnerability in Picozip with a CVSS 2.0 base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 2.0 base score 7.8)
EPSS exploit prediction: 9% (94th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Picozip
Published: 2007-05-09
Last modified: 2026-06-16

Description

PicoZip allows remote attackers to cause a denial of service (infinite loop) via a ZOO archive with a direntry structure that points to a previous file.

Frequently asked questions

What is CVE-2007-2536?: PicoZip allows remote attackers to cause a denial of service (infinite loop) via a ZOO archive with a direntry structure that points to a previous file.
How severe is CVE-2007-2536?: CVE-2007-2536 has a CVSS 2.0 base score of 7.8, rated high severity.
Is CVE-2007-2536 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 9% (94th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-2536?: CVE-2007-2536 primarily affects Picozip. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2007-2536?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2007-2536 published?: CVE-2007-2536 was published on 2007-05-09 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:picozip:picozip:4.01:*:*:*:*:*:*:*
cpe:2.3:a:picozip:picozip:4.02:*:*:*:*:*:*:*

More vulnerabilities in Picozip

CVE-2007-1673 — High (CVSS 7.8): unzoo.c, as used in multiple products including AMaViS 2.4.1 and earlier, allows remote attackers to cause a denial of…
CVE-2006-2909 — High (CVSS 7.5): Stack-based buffer overflow in the info tip shell extension (zipinfo.dll) in PicoZip 4.01 allows remote attackers to…
CVE-2007-2058 — Medium (CVSS 6.8): Directory traversal vulnerability in Acubix PicoZip 4.02 allows user-assisted remote attackers to overwrite arbitrary…

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