CVE Explorer

CVE-2026-34574

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.69 and 9.7.0-alpha.14, an authenticated user can bypass the immutability guard on session fields (expiresAt, createdWith) by sending a null value in a PUT request to the session update endpoint. This allows nullifying the session expiry, making the session valid indefinitely and bypassing configured session length policies. This issue has been patched in versions 8.6.69 a

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:8c9e5958920da90fbb6ae1649883a3b5d40518fe72944bc914bd82b9466ba125

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"product":"parse-server","vendor":"parse-community","versions":[{"status":"affected","version":"< 8.6.69"},{"status":"affected","version":">= 9.0.0, < 9.7.0-alpha.14"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:fa7615073d6128919ccbed0b85a8884bde87685ee3f7a37e65240604b004bc3f · sha256:8778cb5d75d05f79… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":5.3,"baseSeverity":"MEDIUM","privilegesRequired":"LOW","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"LOW"},"metric_type":"cvssV4_0"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:fa7615073d6128919ccbed0b85a8884bde87685ee3f7a37e65240604b004bc3f · sha256:8778cb5d75d05f79… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion

{"cweId":"CWE-697","description":"CWE-697: Incorrect Comparison","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:fa7615073d6128919ccbed0b85a8884bde87685ee3f7a37e65240604b004bc3f · sha256:8778cb5d75d05f79… · /containers/cna/problemTypes/0/descriptions/0

Source references

5 source assertions

{"name":"https://github.com/parse-community/parse-server/commit/90802969fc713b7bc9733d7255c7519a6ed75d21","tags":["x_refsource_MISC"],"url":"https://github.com/parse-community/parse-server/commit/90802969fc713b7bc9733d7255c7519a6ed75d21"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:fa7615073d6128919ccbed0b85a8884bde87685ee3f7a37e65240604b004bc3f · sha256:8778cb5d75d05f79… · /containers/cna/references/3

{"name":"https://github.com/parse-community/parse-server/commit/ebccd7fe2708007e62f705ee1c820a6766178777","tags":["x_refsource_MISC"],"url":"https://github.com/parse-community/parse-server/commit/ebccd7fe2708007e62f705ee1c820a6766178777"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:fa7615073d6128919ccbed0b85a8884bde87685ee3f7a37e65240604b004bc3f · sha256:8778cb5d75d05f79… · /containers/cna/references/4

{"name":"https://github.com/parse-community/parse-server/pull/10347","tags":["x_refsource_MISC"],"url":"https://github.com/parse-community/parse-server/pull/10347"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:fa7615073d6128919ccbed0b85a8884bde87685ee3f7a37e65240604b004bc3f · sha256:8778cb5d75d05f79… · /containers/cna/references/1

{"name":"https://github.com/parse-community/parse-server/pull/10348","tags":["x_refsource_MISC"],"url":"https://github.com/parse-community/parse-server/pull/10348"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:fa7615073d6128919ccbed0b85a8884bde87685ee3f7a37e65240604b004bc3f · sha256:8778cb5d75d05f79… · /containers/cna/references/2

{"name":"https://github.com/parse-community/parse-server/security/advisories/GHSA-f6j3-w9v3-cq22","tags":["x_refsource_CONFIRM"],"url":"https://github.com/parse-community/parse-server/security/advisories/GHSA-f6j3-w9v3-cq22"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:fa7615073d6128919ccbed0b85a8884bde87685ee3f7a37e65240604b004bc3f · sha256:8778cb5d75d05f79… · /containers/cna/references/0

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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